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。
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。
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。
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
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
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
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
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
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
fixed casing pump
套管型固定式井下泵
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
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
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
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
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
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
Application of SQL Server in Managing for Cementing Data
SQL Server在固井数据管理中的应用
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
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
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。
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