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- well cementing ship 固井船
- 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。
- Studies on Slag Cement Used in Oil Well Cementing 矿渣油井水泥研究
- It has a better application prospects to solving the problems of cement slurry up flow and annular space gas channeling generally existing in well cementing operation in Chinal S oilgas fields. 文章在调研国外大量资料的前提下，对触变水泥的设计原理、化学配方、评价方法及现场应用情况做了系统的评述。
- The present invention relates to a method for well cementing assisted by grout inflatable external packer. 本发明涉及一种用水泥浆胀封管外封隔器辅助固井的方法。
- It is particularly important to choose right ingredients of the spacer for well cementing in sea-water drilling fluid. 前置液是影响固井质量的重要因素之一,对于海水钻井液体系,如何选用前置液是一个新的课题。
- The technical features of several current well cementing quality detection and evaluation techniques are introduced. 主要介绍了国内现有的几种固井质量检测及评价技术。
- Through well cementation spot and artesian well.. 经过固井现场和钻井...
- Zenith Dawn Oilfield Equipment Technical Development Co., Ltd. specializes in the development, manufacture sales of novel oil well cementing materials oil gas field l equipment. 公司简介：厦门卓晓油田设备技术开发有限公司主要从事油田固井新材料及油气田地面技术设备的科研、生产和销售。
- So the well cementing assisted by grout inflatable external packer is realized based on matching grout inflatable external packer assistant well cementing tools. 在配套水泥浆胀封管外封隔器辅助固井工具的基础上实现了水泥浆胀封管外封隔器辅助固井。
- This article introduce a new filtrate bo reduction additive-G402 for oil well cementing and evaluating its properties and compatibility with other additives. 本文介绍一种新型油井水泥降滤失剂G402．评价了它的性能及与其它外加剂配伍性。
- 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。
- Well Cementing of Foam Cement Slurry Used in Tuha Oilfield 泡沫水泥浆固井技术在吐哈油田的研究与应用
- Zenith Dawn Oilfield Equipment Technical Development Co., Ltd. specializes in the development, manufacture and sales of novel oil well cementing materials and oil and gas field land equipment. 厦门卓晓油田设备技术开发有限公司主要从事油田固井新材料及油气田地面技术设备的科研、生产和销售。
- SDJ2 fluid loss additive for oil well cementing is synthesized from water-soluble modified natural polymer HEC with suitable average molecular weight, and the properties of the grout contained SDJ2 is tested in laboratory. 选用合适平均分子量的水溶性天然高分子改性产物羟乙基纤维素(HEC)合成一种油井水泥降失水剂SDJ2,并对添加SDJ2的水泥浆的性能进行了室内评价。
- Suitable for drilling expandable mudstone as well as for drilling deepening wells and secondary completion to enlarge annular space for casing and improve well cementing quality. 适用于钻进膨胀性泥岩，以及钻加深井、二次完井，增加套管环空，提高固井质量；
- I am well aware that this is a tough job. 我深知这是一件棘手的工作。
- APPLICATION OF PLASTIC CEMENT SYSTEM IN WELL CEMENTING JOBS OF WEST SICHUAN 塑性水泥体系在川西固井中的应用研究
- How the ship took these tossing seas spoke well for its builders. 这条船经受得住海上的惊涛骇浪，这表明了造船者具有很高的水平。
