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- Aciding and perforatin are not effective for eliminating solids damage in acid-sensitive formation or well with open hole completion. 对于酸敏储层和裸眼完井的井,不能采用酸化和射孔方法清除滤饼和消除固相损害。
- The casing wave and formation compressional wave can be differentiated by the waveform difference between open hole and cased hole,and the formation compressional wave can be extracted by a STC(slowness-time coherence) method. 从下套管前后测得的全波波形的差异可区别套管波和地层纵波,采用慢度-时间相关STC(Slowness-Time Coherence)法可提取地层纵波。
- It is important to the numerical simulation of WFT (wireline formation tester) for the instrument design and data analysis of logging research. 摘要电缆地层测试器的数值模拟是仪器研制和测井解释方法研究的基础。
- Using RFT(repeat formation tester) to get formation pressure is not only easily limited by borehole conditons but also higher cost. 采用RFT方法获取地层压力信息极易受井筒条件的限制且成本较高。
- But in deep well drilling practices of long open hole,the homogeneous gns generally invades borehole. 但在一些长裸眼段深井的钻井实践中,常常会遇到均匀气侵溢流。
- It is important to the numerical simulation of WFT(wireline formation tester) for the instrument design and data analysis of logging research. 电缆地层测试器的数值模拟是仪器研制和测井解释方法研究的基础。
- And the second level branch was then sidetrack drilled through the suspension open hole in the first lateral well. 在斜向器回收未成功的情况下,采用绕障钻通主导眼实现压力连通。
- It screams at you something that you don't yet understand about the connection between galaxy formation and black hole formation. 这种关系引出超凡的概念:星系与其巨大的黑洞可能是在产生的时候联系在一起的。
- The next thing I knew I was married and riding a Schlumberger logging unit in Natchez, MS as a open hole (FES) Field Engineer. 而后来发生的事情就是我结了婚,并当上了一名开孔现场工程师(FES),在位于MS的Natchez操纵Schlumberger的测井拖橇。
- Index 16, a wide dogleg right opening hole to warm up. 难度16,开波俾条又阔又短既右狗腿等你松下身,小心果岭边沙池。
- The well logging testing shows that measurements made with CHFR tool are very well matching with open hole resistivity in a new cased hole. 试验结果表明,在新完钻且未射孔生产的套管井中,CHFR测量的地层电阻率与其裸眼井测井电阻率有着较好的一致性;
- The improved performance of anticorrosion was resulted from the increase of coating density, the decrease of open hole percentage and pylome numbers. 这是由于纳米掺杂使涂层密度提高,开孔率、通孔率降低,组织均匀性提高所致。
- Existing plural pressure system in the same open hole not only brings troubles to drilling operations but also makes cementing much more difficult. 在同一裸眼段出现多套压力层系,不但给钻井作业带来很大的困难,而且大大增加了固井作业的难度。
- With the comparison to open hole electric resistivity,depletion index is used to qualitatively evaluate the water flooded degree of oil layers. 通过与裸眼井电阻率对比,利用衰竭指数定性评价油层水淹程度。
- The extended reach well has such chara cteristics as large horizontal displacement,great deviation angle and long open hole interval. 大位移井具有长水平位移、大井斜角以及长裸眼段的特点。大位移井钻井过程中摩阻扭矩的预测和控制是成功地钻成大位移井的关键因素之一。
- Cased hole formation resistivity ( CHFR) logging tool is a new-type instrument which is developed to measure and evaluate formation remaining oil saturation in casing hole of oilfields. 套管井地层电阻率测井仪是为了满足油田在套管井中测量和评价地层剩余油饱和度而研制的新型仪器。
- A New Generation of Wireline Formation Tester 新型电缆地层测试器
- The technique of open hole cavity completion and procedures of cavity are described in detail, while the hydraulic fracturing in cased well is also presented... 对裸眼造穴完井工艺过程进行了具体地介绍,对下套管水力压裂工艺进行了分析评价。
- Safety study of formation tester while testing 地层测试器测试期间仪器的安全问题
- Its characteristics include that the counter force is proportional with the horizontal distance of a vertical line where BHA is offset from an open hole. 新的纠斜控制方法以减小测量点与开孔点垂线间的水平距离为目标,可以提高垂钻轨迹的垂直精度。