1)liner cementing尾管固井
1.Liner hanger is a critical technology in liner cementing.尾管固井可降低固井成本、提高固井质量 ,随着井深的增加和井身结构的变化 ,大尺寸尾管固井作业越来越多 ,其应用的成败直接影响着固井的质量。
2.The short liner cementing technique can successfully solve some difficult technical problems, such as casing collapse, loss circulation during ultra deep exploratory well drilling operations.超深探井在钻进过程中出现套管挤毁、井漏而常规封堵无效等复杂问题 ,影响了下一步正常钻进 ,短回接尾管固井技术能很好地解决该技术难题。
3.The cementing of this well belongs to liner cementing of low-pressure leakage?over-length cementing point and small interval.云安 2 1井是红家湾潜伏构造上的一口开发井 ,该井的设计井深为 5 70 9m ,但在实钻的过程中 ,由于钻遇断层 ,引起井深增加 ,裸眼段增长至 180 0m ,属于低压漏失层、超长封固段小间隙井尾管固井范畴。
英文短句/例句
1.Liner-hanger(250.8/244.5mm) Salt Bed Cementing Technology for Tahe Oilfield塔河油田盐层井250.8/244.5mm尾管固井技术
2.Composite Liner Cementing Technology in Subsalt Well AT9 in Block Tahe.塔河油田盐下井AT9井复合尾管固井技术
3.Analysis of Factors Affecting DINGBEI No.8 Well's Cementing Quality影响定北8井尾管固井质量的因素分析
4.Φ177.8mm Liner cementing technology of positive and inverse injection in Well Yudong-1玉东1井Φ177.8mm尾管“正注反打”固井工艺技术
5.Application of expandable liner hanger in cementing the high-pressure gas wells:Case history of the well Dina 2-8,Tarim Oilfield膨胀式尾管悬挂器在高压气井固井中的应用
6.Well Leakage Treatment on 244.5mm Case of Well Lishen 1 before Cementing梨深1井Φ244.5mm套管固井前的井漏处理
7.fixed casing pump套管型固定式井下泵
8.Application of Intermediate Casing Well Cementing Technology for Open Hole Interval in Low Pressure and Lost Circulation Formation低压易漏裸眼井段技术套管固井技术
9.Application of compound casing strings to horizontal wells cementing in west Sichuan basin复合套管固井在川西水平井中的应用
10.THE PRE-EXPANSION TECHNIQUE TO PROTECT CASING FROM THERMAL FAILURE IN THERMAL RECOVERY WELLS防止热采井套管热破坏的预膨胀固井技术
11.Technology of improving the quality of casing tie-back cementing in high-pressure gas wells提高高压气井套管回接固井质量的技术
12.Research of Variable Displacement Alleviates for "U" Type Tube in Deep Well Cementing深井固井变排量减轻U型管效应理论研究
13.Techniques of trajectory control and liner running-in of the shallow multi-target horizontal well多靶浅层水平井轨迹控制及尾管柱下入技术
14.Application of SQL Server in Managing for Cementing DataSQL Server在固井数据管理中的应用
15.Analysis of Draft Tube Vibration Induced by Tailrace Eddy based on A Fluid-Structure Coupling Numerical Method基于流固耦合数值方法的尾水涡带诱发尾水管振动分析
16.Casing Collar Diagnosis Using Normal Cement Bond Evaluation Log常规固井质量评价测井在判断套管脱箍中的应用
17.This paper describes the technical measures adopted for soil consol idation and portal soil consolidation in working shaft and receiving shaft of ja cking pipe in order to protect the pipeline.介绍为保护管线而采取的顶管工作井、接收井的土体加固以及洞口加固等技术措施。
18.Experimental Research on the Sound Wave in Solid and Cross-well Seismic Tube Wave;固体中声波及井间地震管波的实验研究
相关短句/例句
production liner cementing生产尾管固井
1.Through the optimization of production liner cementing technique,the contradiction among safety,quality and time efficiency during production liner cementing operation of mid-depth cluster wells was resolved.对生产尾管固井技术进行了优化,解决了中深丛式井生产尾管固井作业安全、质量与时效之间的矛盾,实现了非钻机时间候凝和电测固井质量,显著提高了钻井作业时效。
3)liner drilling尾管钻井
4)completion with tail pipe尾管完井
5)drilling liner钻井尾管
6)well liner油井尾管
延伸阅读
固井固井sealing of drop-shaft bottom to rock gUJ，ng固井(sealing of drop一shaft bottom to roek)在竖井沉井法掘进中将沉井井筒永久固定的技术。当沉井下沉达到设计深度后，为防止井筒继续下沉或出现位移，需采取加强井壁和土帮的固定措施，以隔离井筒与井外含水层的水力联系，这是沉井施工的最后一道工序。固井采取的主要措施是联接套井与沉井的上口，井筒壁后注浆以增加侧面阻力，砌筑沉井基座以增加正面阻力，最终使井筒保持稳固。 在固井之前，若刃脚坐落的基岩上面无隔水粘土层，则需构筑封底止水垫，以防止井内排水后，发生涌砂冒泥或突水事故。封底后，首先要清除套井与沉井之间的泥浆，然后在其中浇灌片石混凝土，同时将沉井上口的钢筋与套井锁口的钢筋焊接好，并浇灌混凝土，使沉井与套井连成整体。最后，排除井内积水，进行壁后注浆。一般采用分段下行、分段内上行式注浆方法。当采用泥浆护壁减阻时，要先注清水，把泥浆置换出来后，再注水泥浆。井底筑有止水垫时，要进行工作面预注浆。待浆液凝固后，破除封底止水垫，在基岩中砌筑沉井基座。待基座砌好，沉井施工结束，即转入井筒普通法掘进。 (石达民)
