1) CO 2 huff and puff technology
CO2单井吞吐工艺
2) CO 2 huff and puff
CO2吞吐工艺
3) single well huff and puff
单井吞吐
1.
Through using stopping waterflooding and deep pumping,and single well huff and puff on the lower part of Es1 reservoir in Pucheng oilfield,comprehensive water cut has dropped and decline has slowed down.
濮城油田沙一下油藏从 1980年投入开发 ,目前已进入特高含水开发后期 ,实施停注深抽和单井吞吐后 ,综合含水下降、递减得到了缓解 ,节约了成本 ,创造了良好的经济效益 ,达到了降水稳油的目的 ,从而探索出了一条适合特高含水油藏后期开发的新路
4) CO2 huff and puff
CO2吞吐
1.
According to stimulation mechanisms of CO2 huff and puff,injecting CO2 into crude oil could reduce the oil viscosity and swell oil volume,increase formation driving force as well as decrease the formation resistance,so as to enhance the oil recovery.
CO2吞吐工艺利用CO2注入原油,使原油黏度降低和体积膨胀的机理,可以降低地层渗流阻力、增加地层驱动能量,达到提高稠油油藏采收率的目的。
2.
To improve the success rate of CO2 enhanced recovery and development benefit of medium or low permeability small complex fault block reservoirs,this paper develops an evaluation index system and grading evaluation criteria of well location screening for CO2 huff and puff.
为提高单井注CO2吞吐强化采油措施的成功率,增加中低渗复杂小断块油藏的开发效益,结合国内外相关开发实例资料分析、理论研究结果,综合储层流体特性、油藏特性、储层岩石特性参数,建立了CO2吞吐井位筛选评价指标体系及其分级评价标准;基于模糊综合评判理论,提出了复杂断块油藏CO2吞吐井位筛选的具体方法、步骤。
5) Single well gas injection swallowing spitting plug removal
单井注气吞吐
6) water injection in a single well
单井注水吞吐
1.
For development pattern of water injection in a single well,on one side it can permit water drive by water-wetting property,the func.
单井注水吞吐开发模式可以一方面利用油层的亲水性、发挥毛管力吸水排油的作用实现水驱,另一方面补充地层能量,恢复地层压力,实现了人工补充能量。
补充资料：一井
1.古代井田制的一种单位。以九百亩为一井。 2.一口水井;一眼泉水。 3.一个市井;一座市镇。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条