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- Explosion well cementation technology 爆破封井技术
- well cementation technology 固井工艺
- Through well cementation spot and artesian well.. 经过固井现场和钻井...
- Application of High Water? Bearing Adjustment Well Cementing Technology in Henan Oil Field 河南油田高含水调整井固井技术应用研究
- Bassoon diameter well cementation is one of project of maritime artesian well special operation. 大管径固井是海上钻井工程中的一项非凡作业。
- Can shorten next bushing basic cycle time, achieve charge of managing well cementation to reduce the goal of artesian well cost. 可以缩短下套管作业时间,达到节约固井费用降低钻井成本的目的。
- At present, there are three different kinds of gas block well cementation milk systems: High air resistance, slow weightlessness, and micro-dilatancy systems. 摘要目前，固井界使用的防气窜水泥浆体系主要有3种：高气阻、缓失重和微膨胀体系。
- Temperature is an important factor in cementing technology. 井底温度是注水泥工艺中的重要参数。
- It suggests that the clearances between the thin beds not well cemented and casings and cement sheathes may be examined if CBL logging combination of various frequency exists. 并据此认为，若有不同频率的CBL测井组合，可能查明未胶结好的薄层及套管与水泥环间的间隙。
- The containing water of some oil well rises in the production of oil field because the place that the quality of well cementation is poor occurs channelling and the cannula arises disrepair. 在油田生产中,部分油井因固井质量差发生管外窜槽以及套管出现漏点,导致水层出水,油井含水上升。
- The new type drilling liner tieback equipment and cementing technology are developed because of the annular gas channeling in high-pressure oil-gas well after cementing. 针对高压油气井固井后经常会出现环空窜流问题,研制了新型尾管封隔回接装置,该回接装置主要包括铣鞋、回接插头、节流浮箍,可磨铣回接筒上端和内表面的水泥残留物;
- Discuss new well cementation way of well drilling technology 钻井工艺中固井新方法的探讨
- The problem of oil,gas and water channeling caused by cement slurry weightlessness is an urgently to be solved task for improving well cementing quality and protecting oil and gas reservoirs. 水泥浆失重所造成的油、气、水窜问题，是提高固井质量、保护油气层急待解决的重要课题。现有的预测和防止水泥浆气窜的方法虽然很多，但应用于现场却有一定困难。
- The characteristics of the deep wells and ultradeep wells include a large depth,high temperation,a thin cement sheath and being very difficult to make well cementing. 深井、超深井的特点是：井深、温度高、水泥环薄、固井难度大。
- Multi-Primary Cementing Technology is one of the key techniques for Optimal and Fast Drilling Program. 单级双封固井技术是渤海优快钻井技术中的关键技术之一。
- It introduces swirl cementing technology and the application of the technology in Zhoucheng field in the north of Jiangsu. 介绍了旋流固井工艺技术以及该技术在苏北洲城油田中的运用情况。
- It should have high density so as to balance pressure and improve the displacement efficiency in the well cementation for more and more high-density drilling fluid used in complex deep wells. 由于复杂深井中高密度钻井液的使用越来越多,因此在固井中为平衡压力、提高顶替效率,要求隔离液也有相应的高密度。
- I am well aware that this is a tough job. 我深知这是一件棘手的工作。
- Studies on Slag Cement Used in Oil Well Cementing 矿渣油井水泥研究
- Keywords cement plug;cementing technology;localizer;application; 水泥塞;固井技术;定位器;应用;
