1) pressurization at bottom hole
井底增压
1.
In this paper,the present situation research on pressurization at bottom hole technology about jet drilling is summarized,research and test on pressurization equipment are emphasized at home and abroad.
简述了井底增压喷射钻井技术的研究现状,重点介绍了国内外井底增压装置的试验及阶段性研究成果。
2) fluidics downhole boost compressor
射流式井底增压器
1.
Hydraulic parameter model for design of fluidics downhole boost compressor;
射流式井底增压器水力参数理论模型研究
3) bottom hole pressure
井底压力
1.
New model for calculating bottom hole pressure of multiphase flow in annulus of underbalanced straight well;
欠平衡钻井环空多相流井底压力计算模型
2.
Slug flow appears very often in swabbing well and usually results in complexity of bottom hole pressure change,and swabbing recovery may make bottom hole pressure more unforeseeable.
抽汲井极容易出现段塞流而导致井底压力变化非常复杂,采用的抽汲生产将进一步加剧井底压力的不可预见性。
4) bottomhole pressure
井底压力
1.
By this method, variation of gas productivity with time under the fixed bottomhole pressure can be derived as well the variation of gas well bottomhole pressure at the fixed production rate.
这不仅可以得到定井底流压条件下的气体产量变化关系,同时还可得到定产量条件下的气井井底压力变化关系。
2.
The bottomhole pressure control technology is one of the key technologies in underbalanced drilling.
在欠平衡钻井过程中,井底压力控制技术是其关键技术之一,为准确掌握井底压力的大小,提高井底负压控制精度,开展了3项关键技术研究。
3.
During the period of pressure build-up, response to the bottomhole pressure has the characteristics of formation per.
建立了考虑压力敏感地层测试数学模型与数值模型,模拟和分析了不同压力敏感程度地层测试井底压力响应特征。
6) bottomhole pressure
井底流压
1.
Over low bottomhole pressure will decrease oil exchange ratio.
结果表明对于Samaa油藏,CO2吞吐是一种有效的开发方法;过低的井底流压会降低换油率;CO2吞吐最佳焖井时间为16d左右,吞吐以不超过3个周期为佳。
补充资料：井底
1.见"井底蛙"。
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