1) gas cycling project
气体循环回注工程
2) Cyclic gas injection
循环注气
1.
Yaha 2-3,recovered by cyclic gas injection,is the largest uncompartmentalized gas condensate field discovered in China.
牙哈2-3凝析油气田是目前我国发现的最大整装凝析油气田,采用循环注气开发,由于其凝析油含量高、相态变化复杂,给生产动态的预测带来了很大困难。
2.
The partial pressure maintenance and cyclic gas injection processes were used for development of Yaha 2-3 gas condensate reservoir in Tarim oilfield.
牙哈2-3凝析气田采用循环注气部分保压方式开发,历年的压力监测资料表明压力解释结果异常,采气井压力恢复测试的地层压力普遍高于注气井压降试井的地层压力,给动态分析带来了很大的困难。
3.
Furthermore,integrating effect of driving force,gravation and capillary pressure causes imbibition and diffusion easily, which makes the flowrage character more complex and some abnormal phenomena take place for cyclic gas injection in fractured condensate gas reservoir maitaining pressure.
对于裂缝性凝析气藏来说 ,由于压力下降至露点时析出凝析油 ,相态发生变化 ,加之驱动力、毛管压力、重力综合作用易发生渗吸、扩散现象 ,使得其渗流特征十分复杂 ,循环注气保压开采也会发生反常现象。
3) cycle gas injection
循环注气
1.
Gas injection in the pilot testing zone for cycle gas injection of Xiwu-3 condensate reservoir in Akeya condensate field began in Sep.
柯克亚凝析气田西五一(3)凝析气藏循环注气先导试验区从1994年9月开始注气,至1999年8月结束,因所用注采井网多是利用现有老井组成,各单井注采井距、储层物性等方面都存在较大差异,各采气井气窜时间也不同。
2.
Da Zhangtuo condensate gas reservoir is one of high-content condensate gas reservoirs presently found in our country, which was found in 1975 and carried out pilot production on June, 1994 after having been adjusted development pattern on the basis of the study results of phase characteristics and fluid components and applied cycle gas injection development based on partially keeping pressure.
1994年开始试采, 1995年初实施循环注气开发。
4) Circulating gas injection
循环注气
1.
Circulating gas injection is an efficient measure for raising the development effectiveness of gas condensate reservoir and for enhancing condensate recovery factor.
循环注气是提高凝析气藏开发效果及凝析油采收率的有效措施，而循环注气能否使已经存在于地层中的凝析油重新蒸发是人们普遍关注的问题。
5) gas recycle process
气体循环过程
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参考词条