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- While the wetting heat of oil displacement agent on rock is greater, it's more favor for imbibition, more favor for enhancing oil recovery. 驱油剂在岩石表面的润湿热越大，越有利于自发渗吸，提高洗油效率；
- The more greater the wetting heat of oil displacement agent solution on rock,the more easy to imbibition,and more favor for enhancing oil recovery. 驱油剂溶液在岩石表面的润湿热越大,越有利于自发渗吸,有利于提高洗油效率;
- If the adsorption enthalpy increment of oil displacement agent on rock is greater, the adsorption capacity is higher, more favor for changing the surface property of rock. 驱油剂在岩石表面的吸附焓变越大,吸附能力越强,越有利于改变岩石表面的性质。
- Pouring into 0. 3 pore volume oil displacement agent improved 17% crude oil recovery. Oil displacement agent should be pour into as early as possible after polymer flooding. 室内物理模拟试验发现注入0.;3倍孔隙体积的高效驱油剂;能提高原油采收率17%25;聚合物驱后应尽可能早的注入高效驱油剂。
- Surfactants used in oil production include oil displacement agent,water shutoff agent,additives used in acidizing and fracturing,viscosity reducer by emulsification deplugging agent etc. 在采油中,表面活性剂用作驱油剂、培水剂、酸化添加剂、压裂添加剂、防蜡剂、乳化降粘剂、解堵剂等;
- The experimental results showed that OCS surfactant/polymer binary system was a high efficiency oil displacement agent and it could improve oil recovery further after polymer flooding. 结果表明,OCS表面活性剂／聚合物二元体系是一种高效驱油剂,聚合物驱后利用OCS表面活性剂／聚合物二元体系可以进一步提高原油采收率。
- On the base of the micrograph of the emulsion containing the oil displacement agents,it was asce... 根据破乳机理和三元复合驱采出液的特点,提出了合成新型破乳剂的研究思路。
- The influence law of the oil displacement agents on demulsification/dehydration of the simulative produced liquid during ASP flooding was studied. 研究了驱油剂对三元复合驱模拟采出液破乳脱水效果的影响规律,单一的碱、表面活性剂和聚合物对脱水率和水色有较大的影响;
- high-efficiently oil displacement agent 石油磺酸盐
- The results show that the oil displacement agents can reduce the adhesion work factor by reducing the interfacial tension factor and wettability factor. 分析结果表明：驱油剂通过降低界面张力因子和润湿性因子，使粘附功因子大幅度减小；
- composite oil displacement agent 复合驱油剂
- Keywords oil displacement agent;xanthan gum;EOR;laboratory study; 驱油剂;黄原胶;提高采收率;室内研究;
- Laboratory Study of Oil Displacement Agent Prepared with Black Liquor 利用黑液制备复配驱油剂的室内试验研究
- Study and Application of Biolngical Oil Displacement Agent in Cementing Pad Fluid 生物驱油剂用于固井前置液的研究与应用
- Synthesis of sulphonated polyacrylamide used as oil displacement agent and study on its performance 驱油剂用磺化聚丙烯酰胺的合成及其性能研究
- Study on cationic degree and viscosity of oil displacement agent of molecular deposition films 分子沉积膜驱油剂的阳离子度及其粘度研究
- Effect of molecular deposition film oil displacement agent on the wettability of reservoir minerals 分子沉积膜驱剂对油藏矿物润湿性的影响
- An Integrated Production Well Treating Technology Combining Highly Effective Oil Displacement Agent Huffing-Puffing and Water Shutoff 高效洗油剂吞吐与油井堵水结合技术研究
- Preparation of Heat - Resistant and Salt - Tolerant Water - Swelling Polymer Used as Water Shut - off and Oil Displacement Agent 耐温抗盐水膨体调驱剂的研制
- Field tests and effect analysis of microbial oil displacement. 微生物驱油矿场试验及效果分析
