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随着油田采油驱替剂的不断发展,油田化学添加剂也不断的换代换代更新,不同种类及型号的产品频频问世。在采油过程中,将采出液举升到地面后,单井要加入防垢剂,采出液混合后要加入消...
随着油田采油驱替剂的不断发展,油田化学添加剂也不断的换代换代更新,不同种类及型号的产品频频问世。在采油过程中,将采出液举升到地面后,单井要加入防垢剂,采出液混合后要加入消泡剂,油水分离要加入破乳剂,水处理要加入抗沉积剂和絮凝剂,最后再把处理后的水回注。整个集输系统中要使用不同油田化学助剂,虽然药剂的加入分先后顺序,但在系统中总会有药剂的存留或部分残留。因此,这些化学剂间是否相互影响是决定药剂能否真正发挥作用的重要问题,化学添加剂的配伍性研究是不容忽视的。
本文主要针对三元采出液油水分离后,处理油相部分的几种常见化学剂进行性能及药剂间配伍性研究。试验根据相应的标准及方法对防垢剂、消泡剂和破乳剂进行性能评价,考察环境因素对药剂的影响,确定各药剂的最佳应用条件。并通过室内试验逐一对破乳剂、絮凝剂、防垢剂、抗沉积剂、消泡剂及其他药剂进行配伍性试验,找出各药剂间的配伍性规律及影响因素。
实验数据表明,防垢剂的投加量为30mg/L时效果可达到最佳,温度不宜过高,应控制在30℃;破乳剂和消泡剂的温度应在50~60℃之间;破乳剂用量应在30~50mg/L之间,最佳pH值为8;消泡剂用量应为10mg/L,pH值在10~10.5之间。由配伍实验可以看出:防垢剂和抗沉积剂都会对破乳剂的脱水速率有不同程度的抑制,消泡剂对破乳剂影响不大,絮凝剂与破乳剂有良好的配伍性;消泡剂、破乳剂和絮凝剂与防垢剂的配伍性较差,会减小防垢率;由于消泡剂难溶的特性,其他药剂对其无影响。因此实际应用时,除了要考虑药剂自身需要的条件外,药剂间的相互影响是不可忽略的问题。 展开
本文主要针对三元采出液油水分离后,处理油相部分的几种常见化学剂进行性能及药剂间配伍性研究。试验根据相应的标准及方法对防垢剂、消泡剂和破乳剂进行性能评价,考察环境因素对药剂的影响,确定各药剂的最佳应用条件。并通过室内试验逐一对破乳剂、絮凝剂、防垢剂、抗沉积剂、消泡剂及其他药剂进行配伍性试验,找出各药剂间的配伍性规律及影响因素。
实验数据表明,防垢剂的投加量为30mg/L时效果可达到最佳,温度不宜过高,应控制在30℃;破乳剂和消泡剂的温度应在50~60℃之间;破乳剂用量应在30~50mg/L之间,最佳pH值为8;消泡剂用量应为10mg/L,pH值在10~10.5之间。由配伍实验可以看出:防垢剂和抗沉积剂都会对破乳剂的脱水速率有不同程度的抑制,消泡剂对破乳剂影响不大,絮凝剂与破乳剂有良好的配伍性;消泡剂、破乳剂和絮凝剂与防垢剂的配伍性较差,会减小防垢率;由于消泡剂难溶的特性,其他药剂对其无影响。因此实际应用时,除了要考虑药剂自身需要的条件外,药剂间的相互影响是不可忽略的问题。 展开
9个回答
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As oil displacing agent development, oilfield chemical additives has been the impellor update, different types and models of the product comes out again and again.
随着油田采油驱替剂的不断发展,油田化学添加剂也不断的换代换代更新,不同种类及型号的产品频频问世。
In the production process, the produced liquid is lifted to the surface, single well to add anti-scaling agent, produced liquid after mixing to join defoaming agent, oil-water separation to add demulsifier, water treatment to join the deposition and flocculating agent, finally the processed water reinjection.
在采油过程中,将采出液举升到地面后,单井要加入防垢剂,采出液混合后要加入消泡剂,油水分离要加入破乳剂,水处理要加入抗沉积剂和絮凝剂,最后再把处理后的水回注。
The gathering and transportation system to be used in the different oilfield chemical additives, although medicament adding sequence, but the system will remain part of the residual chemicals or.
整个集输系统中要使用不同油田化学助剂,虽然药剂的加入分先后顺序,但在系统中总会有药剂的存留或部分残留。
Therefore, these chemicals are mutual influence is decision agents can really play an important role in the problem, chemical additives compatibility study can not be ignored.
因此,这些化学剂间是否相互影响是决定药剂能否真正发挥作用的重要问题,化学添加剂的配伍性研究是不容忽视的。
This article mainly aims at the three yuan of produced liquid after the oil-water separation, processing oil phase components of several common chemical agent performance and chemical compatibility between research.
本文主要针对三元采出液油水分离后,处理油相部分的几种常见化学剂进行性能及药剂间配伍性研究。
Test according to the corresponding standard and method of anti-scaling agent, defoaming agent and demulsifying performance evaluation, investigation of environmental factors on drug effects, to determine the optimum application conditions of medicament.
试验根据相应的标准及方法对防垢剂、消泡剂和破乳剂进行性能评价,考察环境因素对药剂的影响,确定各药剂的最佳应用条件。
Through indoor test one by one of the demulsifier, flocculants, scale inhibitor, anti-deposition agent, defoaming agent and other chemical compatibility test, the medicament compatibility among the rule and the influence factors.
并通过室内试验逐一对破乳剂、絮凝剂、防垢剂、抗沉积剂、消泡剂及其他药剂进行配伍性试验,找出各药剂间的配伍性规律及影响因素。
The experimental data show that, anti-scaling agent dosage is 30mg / L can achieve the best effect, the temperature not too high, should be controlled within 30 DEG C; demulsifying agent and defoaming agent temperature should be 50 ~60 DEG C; demulsifier amount should be 30 ~50mg / L, the optimum pH value for8; defoaming agent dosage should be 10mg / L, pH value in 10~10.5 between.
实验数据表明,防垢剂的投加量为30mg/L时效果可达到最佳,温度不宜过高,应控制在30℃;破乳剂和消泡剂的温度应在50~60℃之间;破乳剂用量应在30~50mg/L之间,最佳pH值为8;消泡剂用量应为10mg/L,pH值在10~10.5之间。
By the compatibility experiment can be seen : anti-scaling agent and anti sediment agents are of demulsifier dehydration rate have different degrees of inhibition, defoaming agent demulsifier had little effect on flocculant, demulsifiers and have good compatibility; defoaming agent, demulsifier and flocculant and anti-scaling agent compatibility is poor, will reduce the antiscale rate; as a result of defoaming agent insoluble characteristics, other agents had no effect on its.
由配伍实验可以看出:防垢剂和抗沉积剂都会对破乳剂的脱水速率有不同程度的抑制,消泡剂对破乳剂影响不大,絮凝剂与破乳剂有良好的配伍性;消泡剂、破乳剂和絮凝剂与防垢剂的配伍性较差,会减小防垢率;由于消泡剂难溶的特性,其他药剂对其无影响。
Therefore, in practical application, in addition to considering the agent itself need conditions, chemical interaction can not be neglected problem.
因此实际应用时,除了要考虑药剂自身需要的条件外,药剂间的相互影响是不可忽略的问题。
I hope that it could help you a little!!!
随着油田采油驱替剂的不断发展,油田化学添加剂也不断的换代换代更新,不同种类及型号的产品频频问世。
In the production process, the produced liquid is lifted to the surface, single well to add anti-scaling agent, produced liquid after mixing to join defoaming agent, oil-water separation to add demulsifier, water treatment to join the deposition and flocculating agent, finally the processed water reinjection.
在采油过程中,将采出液举升到地面后,单井要加入防垢剂,采出液混合后要加入消泡剂,油水分离要加入破乳剂,水处理要加入抗沉积剂和絮凝剂,最后再把处理后的水回注。
The gathering and transportation system to be used in the different oilfield chemical additives, although medicament adding sequence, but the system will remain part of the residual chemicals or.
整个集输系统中要使用不同油田化学助剂,虽然药剂的加入分先后顺序,但在系统中总会有药剂的存留或部分残留。
Therefore, these chemicals are mutual influence is decision agents can really play an important role in the problem, chemical additives compatibility study can not be ignored.
因此,这些化学剂间是否相互影响是决定药剂能否真正发挥作用的重要问题,化学添加剂的配伍性研究是不容忽视的。
This article mainly aims at the three yuan of produced liquid after the oil-water separation, processing oil phase components of several common chemical agent performance and chemical compatibility between research.
本文主要针对三元采出液油水分离后,处理油相部分的几种常见化学剂进行性能及药剂间配伍性研究。
Test according to the corresponding standard and method of anti-scaling agent, defoaming agent and demulsifying performance evaluation, investigation of environmental factors on drug effects, to determine the optimum application conditions of medicament.
试验根据相应的标准及方法对防垢剂、消泡剂和破乳剂进行性能评价,考察环境因素对药剂的影响,确定各药剂的最佳应用条件。
Through indoor test one by one of the demulsifier, flocculants, scale inhibitor, anti-deposition agent, defoaming agent and other chemical compatibility test, the medicament compatibility among the rule and the influence factors.
并通过室内试验逐一对破乳剂、絮凝剂、防垢剂、抗沉积剂、消泡剂及其他药剂进行配伍性试验,找出各药剂间的配伍性规律及影响因素。
The experimental data show that, anti-scaling agent dosage is 30mg / L can achieve the best effect, the temperature not too high, should be controlled within 30 DEG C; demulsifying agent and defoaming agent temperature should be 50 ~60 DEG C; demulsifier amount should be 30 ~50mg / L, the optimum pH value for8; defoaming agent dosage should be 10mg / L, pH value in 10~10.5 between.
实验数据表明,防垢剂的投加量为30mg/L时效果可达到最佳,温度不宜过高,应控制在30℃;破乳剂和消泡剂的温度应在50~60℃之间;破乳剂用量应在30~50mg/L之间,最佳pH值为8;消泡剂用量应为10mg/L,pH值在10~10.5之间。
By the compatibility experiment can be seen : anti-scaling agent and anti sediment agents are of demulsifier dehydration rate have different degrees of inhibition, defoaming agent demulsifier had little effect on flocculant, demulsifiers and have good compatibility; defoaming agent, demulsifier and flocculant and anti-scaling agent compatibility is poor, will reduce the antiscale rate; as a result of defoaming agent insoluble characteristics, other agents had no effect on its.
由配伍实验可以看出:防垢剂和抗沉积剂都会对破乳剂的脱水速率有不同程度的抑制,消泡剂对破乳剂影响不大,絮凝剂与破乳剂有良好的配伍性;消泡剂、破乳剂和絮凝剂与防垢剂的配伍性较差,会减小防垢率;由于消泡剂难溶的特性,其他药剂对其无影响。
Therefore, in practical application, in addition to considering the agent itself need conditions, chemical interaction can not be neglected problem.
因此实际应用时,除了要考虑药剂自身需要的条件外,药剂间的相互影响是不可忽略的问题。
I hope that it could help you a little!!!
展开全部
随着油田采油驱替剂的不断发展,油田化学添加剂也不断的换代换代更新,不同种类及型号的产品频频问世。
With oil flooding agent for oil field development, oil chemical additive is also constantly upgrading of upgrading update, different kinds and types of products appeared again and again.
在采油过程中,将采出液举升到地面后,单井要加入防垢剂,采出液混合后要加入消泡剂,油水分离要加入破乳剂,水处理要加入抗沉积剂和絮凝剂,最后再把处理后的水回注。
In oil production process, the recovery liquid lifting to the ground, the single well to join the scale inhibitors, recovery liquid mixture to join defoaming agent, the oil-water separator to join demulsifier, water treatment to join of sedimentary agent and flocculation agent, and finally to the process after the water back to the note.
整个集输系统中要使用不同油田化学助剂,虽然药剂的加入分先后顺序,但在系统中总会有药剂的存留或部分残留。
The gathering and transportation system to use different oilfield chemical agents, although the elixir of order to join points, but there will always be in the system of the potion kept or part of the remaining.
因此,这些化学剂间是否相互影响是决定药剂能否真正发挥作用的重要问题,化学添加剂的配伍性研究是不容忽视的。
Therefore, these chemicals are between mutual influence is decided to agents can play an important role, chemical additive the compatibility of the study is not allow to ignore.
本文主要针对三元采出液油水分离后,处理油相部分的几种常见化学剂进行性能及药剂间配伍性研究。
This article mainly aims at three yuan recovery liquid water-oil separation, processing oil phase part of several common chemical agent performance and potions compatibility between study.
试验根据相应的标准及方法对防垢剂、消泡剂和破乳剂进行性能评价,考察环境因素对药剂的影响,确定各药剂的最佳应用条件。
According to the relative test standards and methods of the scale inhibitors, defoaming agent and the performance evaluation of demulsifier, a visit to the influence of the environmental factors on agents, to determine the best application condition in the potion.
并通过室内试验逐一对破乳剂、絮凝剂、防垢剂、抗沉积剂、消泡剂及其他药剂进行配伍性试验,找出各药剂间的配伍性规律及影响因素。
And through the laboratory test each of demulsifiers, flocculation agent, and scale agent, fight sedimentary agent, defoaming agent and other reagents compatibility sexual experimentation, find out the compatibility of the sex between each drug rules and influence factors.
实验数据表明,防垢剂的投加量为30mg/L时效果可达到最佳,温度不宜过高,应控制在30℃;
The experimental data show that the scale inhibitors dosing quantity of 30 mg/L can achieve the best effect when the temperature is unfavorable and exorbitant, should be controlled in 30 ℃;
破乳剂和消泡剂的温度应在50~60℃之间;
Demulsifier and defoaming agent temperature should be in 50 ~ 60 ℃ between;
破乳剂用量应在30~50mg/L之间,最佳pH值为8;
Mixed demulsifiers in 30 ~ dosage should be 50 mg/L between, best pH value for 8;
消泡剂用量应为10mg/L,pH值在10~10.5之间。
Defoaming agent should be 10 mg/L, pH value in 10 ~ 10.5.
由配伍实验可以看出:防垢剂和抗沉积剂都会对破乳剂的脱水速率有不同程度的抑制,消泡剂对破乳剂影响不大,絮凝剂与破乳剂有良好的配伍性;
The experiment can see compatibility: the scale inhibitors and resistance of demulsifier sedimentary agent will be the dehydration rate have different degrees of suppression, defoaming agent demulsifiers on the impact is not big, flocculation agent and the compatibility of the demulsifier good sex;
消泡剂、破乳剂和絮凝剂与防垢剂的配伍性较差,会减小防垢率;
Defoaming agent, demulsifier and flocculation agent and the compatibility of scale inhibitors the gender is poorer, will reduce the inhibition rate;
由于消泡剂难溶的特性,其他药剂对其无影响。
Because defoaming agent undissolved characteristics, other agents to its no effect.
因此实际应用时,除了要考虑药剂自身需要的条件外,药剂间的相互影响是不可忽略的问题。
So practical application, besides should consider elixir own needs conditions outside, drug interactions is not to be overlooked.
With oil flooding agent for oil field development, oil chemical additive is also constantly upgrading of upgrading update, different kinds and types of products appeared again and again.
在采油过程中,将采出液举升到地面后,单井要加入防垢剂,采出液混合后要加入消泡剂,油水分离要加入破乳剂,水处理要加入抗沉积剂和絮凝剂,最后再把处理后的水回注。
In oil production process, the recovery liquid lifting to the ground, the single well to join the scale inhibitors, recovery liquid mixture to join defoaming agent, the oil-water separator to join demulsifier, water treatment to join of sedimentary agent and flocculation agent, and finally to the process after the water back to the note.
整个集输系统中要使用不同油田化学助剂,虽然药剂的加入分先后顺序,但在系统中总会有药剂的存留或部分残留。
The gathering and transportation system to use different oilfield chemical agents, although the elixir of order to join points, but there will always be in the system of the potion kept or part of the remaining.
因此,这些化学剂间是否相互影响是决定药剂能否真正发挥作用的重要问题,化学添加剂的配伍性研究是不容忽视的。
Therefore, these chemicals are between mutual influence is decided to agents can play an important role, chemical additive the compatibility of the study is not allow to ignore.
本文主要针对三元采出液油水分离后,处理油相部分的几种常见化学剂进行性能及药剂间配伍性研究。
This article mainly aims at three yuan recovery liquid water-oil separation, processing oil phase part of several common chemical agent performance and potions compatibility between study.
试验根据相应的标准及方法对防垢剂、消泡剂和破乳剂进行性能评价,考察环境因素对药剂的影响,确定各药剂的最佳应用条件。
According to the relative test standards and methods of the scale inhibitors, defoaming agent and the performance evaluation of demulsifier, a visit to the influence of the environmental factors on agents, to determine the best application condition in the potion.
并通过室内试验逐一对破乳剂、絮凝剂、防垢剂、抗沉积剂、消泡剂及其他药剂进行配伍性试验,找出各药剂间的配伍性规律及影响因素。
And through the laboratory test each of demulsifiers, flocculation agent, and scale agent, fight sedimentary agent, defoaming agent and other reagents compatibility sexual experimentation, find out the compatibility of the sex between each drug rules and influence factors.
实验数据表明,防垢剂的投加量为30mg/L时效果可达到最佳,温度不宜过高,应控制在30℃;
The experimental data show that the scale inhibitors dosing quantity of 30 mg/L can achieve the best effect when the temperature is unfavorable and exorbitant, should be controlled in 30 ℃;
破乳剂和消泡剂的温度应在50~60℃之间;
Demulsifier and defoaming agent temperature should be in 50 ~ 60 ℃ between;
破乳剂用量应在30~50mg/L之间,最佳pH值为8;
Mixed demulsifiers in 30 ~ dosage should be 50 mg/L between, best pH value for 8;
消泡剂用量应为10mg/L,pH值在10~10.5之间。
Defoaming agent should be 10 mg/L, pH value in 10 ~ 10.5.
由配伍实验可以看出:防垢剂和抗沉积剂都会对破乳剂的脱水速率有不同程度的抑制,消泡剂对破乳剂影响不大,絮凝剂与破乳剂有良好的配伍性;
The experiment can see compatibility: the scale inhibitors and resistance of demulsifier sedimentary agent will be the dehydration rate have different degrees of suppression, defoaming agent demulsifiers on the impact is not big, flocculation agent and the compatibility of the demulsifier good sex;
消泡剂、破乳剂和絮凝剂与防垢剂的配伍性较差,会减小防垢率;
Defoaming agent, demulsifier and flocculation agent and the compatibility of scale inhibitors the gender is poorer, will reduce the inhibition rate;
由于消泡剂难溶的特性,其他药剂对其无影响。
Because defoaming agent undissolved characteristics, other agents to its no effect.
因此实际应用时,除了要考虑药剂自身需要的条件外,药剂间的相互影响是不可忽略的问题。
So practical application, besides should consider elixir own needs conditions outside, drug interactions is not to be overlooked.
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随着油田采油驱替剂的不断发展,油田化学添加剂也不断的换代更新,不同种类及型号的产品频频问世。在采油过程中,将采出液举升到地面后,单井要加入防垢剂,采出液混合后要加入消泡剂,油水分离要加入破乳剂,水处理要加入抗沉积剂和絮凝剂,最后再把处理后的水回注。整个集输系统中要使用不同油田化学助剂,虽然药剂的加入分先后顺序,但在系统中总会有药剂的存留或部分残留。因此,这些化学剂间是否相互影响是决定药剂能否真正发挥作用的重要问题,化学添加剂的配伍性研究是不容忽视的。
In view of the constant development of oilfield’s production displacement agents, oilfield chemical additives also continue in the process of upgrading and renewal, products of different types and models are successively put on the market. During the oil recovery process, after the liquid has been lifted to the ground surface, scale inhibitor should be added into single well, antifoaming agent is added to the produced liquid after blending, demulsifying agent is needed during oil-water separation, anti-sediment agent and flocculants are needed for water treatment, and the treated water is subsequently reinjected. As the application of various different types of oilfield chemical auxiliary agents are required for the whole gathering and transporting system, despite the addition sequence of the agents, retention or partial residues of the agents are bound to occur within the system. Therefore, the important issue of whether or not the chemical agents interact with each other has become a deciding factor for the agents’ effectiveness, and so the significance of research on the compatibility of chemical additives cannot be overstated.
本文主要针对三元采出液油水分离后,处理油相部分的几种常见化学剂进行性能及药剂间配伍性研究。试验根据相应的标准及方法对防垢剂、消泡剂和破乳剂进行性能评价,考察环境因素对药剂的影响,确定各药剂的最佳应用条件。并通过室内试验逐一对破乳剂、絮凝剂、防垢剂、抗沉积剂、消泡剂及其他药剂进行配伍性试验,找出各药剂间的配伍性规律及影响因素。
This paper conducts research on the performance and compatibility among the few common chemical agents used in the oil treatment phase after oil-water separation has been carried out on the ASP flooding produced liquid. Experiments were conducted on scale inhibitor, antifoaming and demulsifying agents according to the relevant standards and methodology to obtain performance evaluation, to observe the impact of environment factor on the agents and to determine the best application condition for each of the agents. Indoor compatibility experiments were also conducted separately on demulsifying agent, flocculants, scale inhibitor, anti-sediment agent, antifoaming agent and other agents, so as to find out the compatibility rules and influence factors among the chemical agents.
实验数据表明,防垢剂的投加量为30mg/L时效果可达到最佳,温度不宜过高,应控制在30℃;破乳剂和消泡剂的温度应在50~60℃之间;破乳剂用量应在30~50mg/L之间,最佳pH值为8;消泡剂用量应为10mg/L,pH值在10~10.5之间。由配伍实验可以看出:防垢剂和抗沉积剂都会对破乳剂的脱水速率有不同程度的抑制,消泡剂对破乳剂影响不大,絮凝剂与破乳剂有良好的配伍性;消泡剂、破乳剂和絮凝剂与防垢剂的配伍性较差,会减小防垢率;由于消泡剂难溶的特性,其他药剂对其无影响。因此实际应用时,除了要考虑药剂自身需要的条件外,药剂间的相互影响是不可忽略的问题。
The experimental data shows that the optimum effect of scale inhibitor can be achieved when the dosing amount is 30mg/L; the temperature should not be too high and should maintain at 30℃; the temperature for demulsifying and antifoaming agents should be between 50-60℃; the dosing amount for demulsifying agent is between 30~50mg/L and the best pH value is 8; as for antifoaming agent, the amount should be 10mg/L and the pH value should be between 10~10.5. From the compatibility experiments, it could be observed that while there were different degrees of inhibition on demulsifying agent’s dehydration rate by the scale inhibitor and anti-sediment agent, the antifoaming agent had no significant impact on it and the flocculants had an excellent compatibility with the demulsifying agent. The scale inhibitor was poorly compatible to antifoaming agent, demulsifying agent and flocculants, and this would result in lowering the scale inhibiting efficiency. In view of the poor solubility of the antifoaming agent, all other chemical agents had no impact on it. So, during actual applications, other than considering the individual requirements of the chemical agents, the interactions among the agents must also be taken into account.
【英语牛人团】
In view of the constant development of oilfield’s production displacement agents, oilfield chemical additives also continue in the process of upgrading and renewal, products of different types and models are successively put on the market. During the oil recovery process, after the liquid has been lifted to the ground surface, scale inhibitor should be added into single well, antifoaming agent is added to the produced liquid after blending, demulsifying agent is needed during oil-water separation, anti-sediment agent and flocculants are needed for water treatment, and the treated water is subsequently reinjected. As the application of various different types of oilfield chemical auxiliary agents are required for the whole gathering and transporting system, despite the addition sequence of the agents, retention or partial residues of the agents are bound to occur within the system. Therefore, the important issue of whether or not the chemical agents interact with each other has become a deciding factor for the agents’ effectiveness, and so the significance of research on the compatibility of chemical additives cannot be overstated.
本文主要针对三元采出液油水分离后,处理油相部分的几种常见化学剂进行性能及药剂间配伍性研究。试验根据相应的标准及方法对防垢剂、消泡剂和破乳剂进行性能评价,考察环境因素对药剂的影响,确定各药剂的最佳应用条件。并通过室内试验逐一对破乳剂、絮凝剂、防垢剂、抗沉积剂、消泡剂及其他药剂进行配伍性试验,找出各药剂间的配伍性规律及影响因素。
This paper conducts research on the performance and compatibility among the few common chemical agents used in the oil treatment phase after oil-water separation has been carried out on the ASP flooding produced liquid. Experiments were conducted on scale inhibitor, antifoaming and demulsifying agents according to the relevant standards and methodology to obtain performance evaluation, to observe the impact of environment factor on the agents and to determine the best application condition for each of the agents. Indoor compatibility experiments were also conducted separately on demulsifying agent, flocculants, scale inhibitor, anti-sediment agent, antifoaming agent and other agents, so as to find out the compatibility rules and influence factors among the chemical agents.
实验数据表明,防垢剂的投加量为30mg/L时效果可达到最佳,温度不宜过高,应控制在30℃;破乳剂和消泡剂的温度应在50~60℃之间;破乳剂用量应在30~50mg/L之间,最佳pH值为8;消泡剂用量应为10mg/L,pH值在10~10.5之间。由配伍实验可以看出:防垢剂和抗沉积剂都会对破乳剂的脱水速率有不同程度的抑制,消泡剂对破乳剂影响不大,絮凝剂与破乳剂有良好的配伍性;消泡剂、破乳剂和絮凝剂与防垢剂的配伍性较差,会减小防垢率;由于消泡剂难溶的特性,其他药剂对其无影响。因此实际应用时,除了要考虑药剂自身需要的条件外,药剂间的相互影响是不可忽略的问题。
The experimental data shows that the optimum effect of scale inhibitor can be achieved when the dosing amount is 30mg/L; the temperature should not be too high and should maintain at 30℃; the temperature for demulsifying and antifoaming agents should be between 50-60℃; the dosing amount for demulsifying agent is between 30~50mg/L and the best pH value is 8; as for antifoaming agent, the amount should be 10mg/L and the pH value should be between 10~10.5. From the compatibility experiments, it could be observed that while there were different degrees of inhibition on demulsifying agent’s dehydration rate by the scale inhibitor and anti-sediment agent, the antifoaming agent had no significant impact on it and the flocculants had an excellent compatibility with the demulsifying agent. The scale inhibitor was poorly compatible to antifoaming agent, demulsifying agent and flocculants, and this would result in lowering the scale inhibiting efficiency. In view of the poor solubility of the antifoaming agent, all other chemical agents had no impact on it. So, during actual applications, other than considering the individual requirements of the chemical agents, the interactions among the agents must also be taken into account.
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As oil displacing agent development, oilfield chemical additives has been the impellor update, different types and models of the product comes out again and again.
随着油田采油驱替剂的不断发展,油田化学添加剂也不断的换代换代更新,不同种类及型号的产品频频问世。
In the production process, the produced liquid is lifted to the surface, single well to add anti-scaling agent, produced liquid after mixing to join defoaming agent, oil-water separation to add demulsifier, water treatment to join the deposition and flocculating agent, finally the processed water reinjection.
在采油过程中,将采出液举升到地面后,单井要加入防垢剂,采出液混合后要加入消泡剂,油水分离要加入破乳剂,水处理要加入抗沉积剂和絮凝剂,最后再把处理后的水回注。
The gathering and transportation system to be used in the different oilfield chemical additives, although medicament adding sequence, but the system will remain part of the residual chemicals or.
整个集输系统中要使用不同油田化学助剂,虽然药剂的加入分先后顺序,但在系统中总会有药剂的存留或部分残留。
Therefore, these chemicals are mutual influence is decision agents can really play an important role in the problem, chemical additives compatibility study can not be ignored.
因此,这些化学剂间是否相互影响是决定药剂能否真正发挥作用的重要问题,化学添加剂的配伍性研究是不容忽视的。
This article mainly aims at the three yuan of produced liquid after the oil-water separation, processing oil phase components of several common chemical agent performance and chemical compatibility between research.
本文主要针对三元采出液油水分离后,处理油相部分的几种常见化学剂进行性能及药剂间配伍性研究。
Test according to the corresponding standard and method of anti-scaling agent, defoaming agent and demulsifying performance evaluation, investigation of environmental factors on drug effects, to determine the optimum application conditions of medicament.
试验根据相应的标准及方法对防垢剂、消泡剂和破乳剂进行性能评价,考察环境因素对药剂的影响,确定各药剂的最佳应用条件。
Through indoor test one by one of the demulsifier, flocculants, scale inhibitor, anti-deposition agent, defoaming agent and other chemical compatibility test, the medicament compatibility among the rule and the influence factors.
并通过室内试验逐一对破乳剂、絮凝剂、防垢剂、抗沉积剂、消泡剂及其他药剂进行配伍性试验,找出各药剂间的配伍性规律及影响因素。
The experimental data show that, anti-scaling agent dosage is 30mg / L can achieve the best effect, the temperature not too high, should be controlled within 30 DEG C; demulsifying agent and defoaming agent temperature should be 50 ~60 DEG C; demulsifier amount should be 30 ~50mg / L, the optimum pH value for8; defoaming agent dosage should be 10mg / L, pH value in 10~10.5 between.
实验数据表明,防垢剂的投加量为30mg/L时效果可达到最佳,温度不宜过高,应控制在30℃;破乳剂和消泡剂的温度应在50~60℃之间;破乳剂用量应在30~50mg/L之间,最佳pH值为8;消泡剂用量应为10mg/L,pH值在10~10.5之间。
By the compatibility experiment can be seen : anti-scaling agent and anti sediment agents are of demulsifier dehydration rate have different degrees of inhibition, defoaming agent demulsifier had little effect on flocculant, demulsifiers and have good compatibility; defoaming agent, demulsifier and flocculant and anti-scaling agent compatibility is poor, will reduce the antiscale rate; as a result of defoaming agent insoluble characteristics, other agents had no effect on its.
由配伍实验可以看出:防垢剂和抗沉积剂都会对破乳剂的脱水速率有不同程度的抑制,消泡剂对破乳剂影响不大,絮凝剂与破乳剂有良好的配伍性;消泡剂、破乳剂和絮凝剂与防垢剂的配伍性较差,会减小防垢率;由于消泡剂难溶的特性,其他药剂对其无影响。
Therefore, in practical application, in addition to considering the agent itself need conditions, chemical interaction can not be neglected problem.
因此实际应用时,除了要考虑药剂自身需要的条件外,药剂间的相互影响是不可忽略的问题
随着油田采油驱替剂的不断发展,油田化学添加剂也不断的换代换代更新,不同种类及型号的产品频频问世。
In the production process, the produced liquid is lifted to the surface, single well to add anti-scaling agent, produced liquid after mixing to join defoaming agent, oil-water separation to add demulsifier, water treatment to join the deposition and flocculating agent, finally the processed water reinjection.
在采油过程中,将采出液举升到地面后,单井要加入防垢剂,采出液混合后要加入消泡剂,油水分离要加入破乳剂,水处理要加入抗沉积剂和絮凝剂,最后再把处理后的水回注。
The gathering and transportation system to be used in the different oilfield chemical additives, although medicament adding sequence, but the system will remain part of the residual chemicals or.
整个集输系统中要使用不同油田化学助剂,虽然药剂的加入分先后顺序,但在系统中总会有药剂的存留或部分残留。
Therefore, these chemicals are mutual influence is decision agents can really play an important role in the problem, chemical additives compatibility study can not be ignored.
因此,这些化学剂间是否相互影响是决定药剂能否真正发挥作用的重要问题,化学添加剂的配伍性研究是不容忽视的。
This article mainly aims at the three yuan of produced liquid after the oil-water separation, processing oil phase components of several common chemical agent performance and chemical compatibility between research.
本文主要针对三元采出液油水分离后,处理油相部分的几种常见化学剂进行性能及药剂间配伍性研究。
Test according to the corresponding standard and method of anti-scaling agent, defoaming agent and demulsifying performance evaluation, investigation of environmental factors on drug effects, to determine the optimum application conditions of medicament.
试验根据相应的标准及方法对防垢剂、消泡剂和破乳剂进行性能评价,考察环境因素对药剂的影响,确定各药剂的最佳应用条件。
Through indoor test one by one of the demulsifier, flocculants, scale inhibitor, anti-deposition agent, defoaming agent and other chemical compatibility test, the medicament compatibility among the rule and the influence factors.
并通过室内试验逐一对破乳剂、絮凝剂、防垢剂、抗沉积剂、消泡剂及其他药剂进行配伍性试验,找出各药剂间的配伍性规律及影响因素。
The experimental data show that, anti-scaling agent dosage is 30mg / L can achieve the best effect, the temperature not too high, should be controlled within 30 DEG C; demulsifying agent and defoaming agent temperature should be 50 ~60 DEG C; demulsifier amount should be 30 ~50mg / L, the optimum pH value for8; defoaming agent dosage should be 10mg / L, pH value in 10~10.5 between.
实验数据表明,防垢剂的投加量为30mg/L时效果可达到最佳,温度不宜过高,应控制在30℃;破乳剂和消泡剂的温度应在50~60℃之间;破乳剂用量应在30~50mg/L之间,最佳pH值为8;消泡剂用量应为10mg/L,pH值在10~10.5之间。
By the compatibility experiment can be seen : anti-scaling agent and anti sediment agents are of demulsifier dehydration rate have different degrees of inhibition, defoaming agent demulsifier had little effect on flocculant, demulsifiers and have good compatibility; defoaming agent, demulsifier and flocculant and anti-scaling agent compatibility is poor, will reduce the antiscale rate; as a result of defoaming agent insoluble characteristics, other agents had no effect on its.
由配伍实验可以看出:防垢剂和抗沉积剂都会对破乳剂的脱水速率有不同程度的抑制,消泡剂对破乳剂影响不大,絮凝剂与破乳剂有良好的配伍性;消泡剂、破乳剂和絮凝剂与防垢剂的配伍性较差,会减小防垢率;由于消泡剂难溶的特性,其他药剂对其无影响。
Therefore, in practical application, in addition to considering the agent itself need conditions, chemical interaction can not be neglected problem.
因此实际应用时,除了要考虑药剂自身需要的条件外,药剂间的相互影响是不可忽略的问题
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Drive for continuous development of the agent with the oilfield, the oilfield chemical additives are constantly updating and updating updated frequently come out of different types and models of products. After the oil extraction process, the produced liquid lift to rise to the ground, the single well to join the inhibitor, defoamer to join the produced fluid mixing, oil-water separator to join the demulsifier and water treatment to join the anti-redeposition agents and flocculation agent, and finally the processing of water re-injection. The entire gathering and transportation system to use different oil field chemical additives, although the agents join the sub-sequence of, but there will always be in the system of lifetime or part of the residue of Pharmacy. Therefore, the interaction between these chemicals is to determine the pharmacy can really play a role in important issues, the compatibility of the chemical additives can not be ignored.
In this paper, mining for three yuan, liquid oil-water separator, the processing of oil phase part of several common chemicals compatibility between the performance and the pharmaceutical Test according to the standards and methods for performance evaluation of scale inhibitors, defoamers and demulsifiers to investigate the influence of environmental factors on the agents to determine the optimal conditions of the pharmaceutical. Demulsifier, flocculant, scale inhibitor, anti-redeposition agents, defoamers and other pharmaceutical compatibility test, to identify the compatibility of the law and influencing factors in the pharmaceutical laboratory experiments.
The experimental data show that the scale inhibitor dosage was 30mg / L when the effect can be achieved, the temperature should not be too high, should be controlled within 30 ° C; demulsifier and defoamer the temperature should be between 50 ~ 60 ℃; demulsifier dosage should be between 30 ~ 50mg / L, the optimum pH value of 8; defoamer dosage should be 10mg / L, pH value of between 10 to 10.5. Compatibility experiments can be seen a different degree of inhibition: scale inhibitors and anti-redeposition agents will be on the dehydration rate of the demulsifier, defoamer on demulsifiers, flocculants and demulsifiers have good compatibility; defoaming agent, demulsifier, flocculant and scale inhibitor poor compatibility, it will reduce the anti-scaling rate; defoamer insoluble characteristics, other pharmaceutical to its impact. Practical application, in addition to consider the pharmacy's own conditions, the interaction between the pharmaceutical can not be ignored.
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In this paper, mining for three yuan, liquid oil-water separator, the processing of oil phase part of several common chemicals compatibility between the performance and the pharmaceutical Test according to the standards and methods for performance evaluation of scale inhibitors, defoamers and demulsifiers to investigate the influence of environmental factors on the agents to determine the optimal conditions of the pharmaceutical. Demulsifier, flocculant, scale inhibitor, anti-redeposition agents, defoamers and other pharmaceutical compatibility test, to identify the compatibility of the law and influencing factors in the pharmaceutical laboratory experiments.
The experimental data show that the scale inhibitor dosage was 30mg / L when the effect can be achieved, the temperature should not be too high, should be controlled within 30 ° C; demulsifier and defoamer the temperature should be between 50 ~ 60 ℃; demulsifier dosage should be between 30 ~ 50mg / L, the optimum pH value of 8; defoamer dosage should be 10mg / L, pH value of between 10 to 10.5. Compatibility experiments can be seen a different degree of inhibition: scale inhibitors and anti-redeposition agents will be on the dehydration rate of the demulsifier, defoamer on demulsifiers, flocculants and demulsifiers have good compatibility; defoaming agent, demulsifier, flocculant and scale inhibitor poor compatibility, it will reduce the anti-scaling rate; defoamer insoluble characteristics, other pharmaceutical to its impact. Practical application, in addition to consider the pharmacy's own conditions, the interaction between the pharmaceutical can not be ignored.
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With the development of oil displacement agent in oilfield, replacement, replacement of oilfield chemical additives have been updated, different types and models of the products come out frequently. During the recovery process, recovery after a hydraulic lift to the ground, single well to join the anti-scaling agent, mixture of produced liquid to join the defoamer, emulsion oil-water separation want to join, to join the anti-sediment agents and flocculants for water treatment, and recharge with treated water. The gathering and transportation system to be used in different oilfield chemical additives, pharmaceutical joined the order, but there will always be retained or part of pharmaceutical residues in the system. Therefore, these chemical interactions is decided between the pharmacy can truly play a role critical issues, study on compatibility of chemical additives cannot be ignored.
This article is intended primarily for produced liquid ternary oil-water separation, oil parts of several common chemical agents for performance and compatibility between pharmaceutical research. Test on anti-scaling agent according to the appropriate standards and methods and performance evaluation of demulsifier, antifoam agent, examine the effects of environmental factors on chemical, determine the best application of pharmaceutical conditions. Indoor test on them one by one and by demulsifier, coagulant, anti-scaling agent, anti-sediment agents, defoaming agents and other chemical compatibility test to find compatibility between the pharmaceutical law and influence factors.
Experimental data shows that inhibitor dosing for 30mg/L effect can be reached best, the temperature should not be too high, should be controlled at 30 degrees c; demulsifier temperature should be between 50~60℃ and anti-foaming agent; demulsifier dosage should be between 30~50mg/L, the optimum pH value of 8; defoamer dosage should be 10mg/L,pH between the 10~10.5. By compatibility experimental can see: anti-scale agent and anti-deposition agent will on breaking emulsion of dehydration rate has different degree of suppression, Xiao bubble agent on breaking emulsion effect not, flocculation coagulation agent and breaking emulsion has good of compatibility sexual; Xiao bubble agent, and breaking emulsion and flocculation coagulation agent and anti-scale agent of compatibility sexual poor, will reduces anti-scale rate; due to Xiao bubble agent difficult dissolved of characteristics, other pharmaceutical on its no effect. So the actual application, in addition to pharmaceutical itself needs to consider the conditions, chemicals that cannot be ignored is the interaction between issues.
This article is intended primarily for produced liquid ternary oil-water separation, oil parts of several common chemical agents for performance and compatibility between pharmaceutical research. Test on anti-scaling agent according to the appropriate standards and methods and performance evaluation of demulsifier, antifoam agent, examine the effects of environmental factors on chemical, determine the best application of pharmaceutical conditions. Indoor test on them one by one and by demulsifier, coagulant, anti-scaling agent, anti-sediment agents, defoaming agents and other chemical compatibility test to find compatibility between the pharmaceutical law and influence factors.
Experimental data shows that inhibitor dosing for 30mg/L effect can be reached best, the temperature should not be too high, should be controlled at 30 degrees c; demulsifier temperature should be between 50~60℃ and anti-foaming agent; demulsifier dosage should be between 30~50mg/L, the optimum pH value of 8; defoamer dosage should be 10mg/L,pH between the 10~10.5. By compatibility experimental can see: anti-scale agent and anti-deposition agent will on breaking emulsion of dehydration rate has different degree of suppression, Xiao bubble agent on breaking emulsion effect not, flocculation coagulation agent and breaking emulsion has good of compatibility sexual; Xiao bubble agent, and breaking emulsion and flocculation coagulation agent and anti-scale agent of compatibility sexual poor, will reduces anti-scale rate; due to Xiao bubble agent difficult dissolved of characteristics, other pharmaceutical on its no effect. So the actual application, in addition to pharmaceutical itself needs to consider the conditions, chemicals that cannot be ignored is the interaction between issues.
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