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- Very Low Permeability Oilfield 特低渗透油田
- Using the routine conecntrating waterflood technology to periphery low permeability oilfield needs bygger investment. 外围低渗透油田分布零散、产量低、注水压力高,采用常规集中注水工艺,水系统投资较大。
- Bonan oilfield is a typical high pressure and low permeability reservoir in Chinese low permeability oilfield. 高压低渗油田油井堵水技术难度大 ,机械卡封成功率低。
- Multiple-well twin-pipeline process flow, as one of the especially low permeability oilfield technology, has been widely used and developed in Changqing oilfield. 多井双管流程作为特低渗油田集输工艺技术之一己在长庆油田得到了广泛的应用和发展。
- Permeability recovery reached 78% and 85% for low and very low permeability cores respectively. 对于低渗、特低渗储层渗透率恢复值可达到78%25和85%25。
- Under-injection is often seen in low permeability oilfield waterflooding process, and conventional acidizing and fracturing may not be effective.Boosting water injection is an effective way. 在低渗透注水油田的开发过程中,存在许多井欠注的问题,常规的酸化、压裂等措施未达到理想的效果。
- Thin--zone and low permeability oilfield 薄层低渗透
- very low permeability reservoirs 低渗透油藏
- reservoir with very low permeability 特低渗透油层
- Study on Field Test of MEOR in Low Permeability Oilfield 低渗透油田微生物采油现场试验研究
- Keywords low permeability oilfield;OIP;exploitation; 低渗透油田;地质储量;开发;
- low permeability and extremely low permeability oilfield 低渗透和特低渗透油田
- Water injection rate can be improved effectively by means of the installation of booster pump on single well, accelerating well stimulation, and improving water injection sweep efficiency and recovery of the low permeable oilfield. 通过单井装增压泵的增压注水方式,可以有效提高注水量,促进油井见效增产,达到提高低渗透油田注水波及效率和采收率的目的。
- This area has very low rainfall. 这个地区雨量稀少。
- The price they quoted was very low. 他们报的价很低。
- He was in very low water when I saw him last week. 上星期我见到他时他手头正紧。
- She said it in a very low voice. 她很低声地讲这话。
- He has a very low opinion of that book. 他对那本书的评价很低。
- Smith finished his tea in very low spirits. 史密斯没精打采地喝完了茶。
- Mr. Smith finished his tea in very low spirits. 史密斯先生闷闷不乐地喝完了茶。
