Research on design models of multi-lateral well structure for coal-bed methane;
煤层气多分支井身结构设计模型研究
Discussion on western Sichuan deep horizontal well structure
川西深层水平井井身结构探讨
Comprehensive determination method of setting position for casing program design;
井身结构设计必封点综合确定方法研究
Optimization of bottom casing program of complicated deep and ultra-deep wells based on expandable casing techniques;
采用膨胀套管技术优化复杂深井超深井下部井身结构
Based on employing reasonable casing programs, E-3000 electric drilling rig wi.
因井深引发的各种问题大幅度地增加了钻井的风险,施工中通过采用合理的井身结构,应用E-3000型9000m电动钻机,配合各种钻井技术,并优选钻具组合、钻头、钻井参数,维护处理钻井液性能,规范钻井操作等措施,最终保证了较好的井眼稳定性和井身质量,并在完钻后将各层套管安全下到位完成固井作业,高效安全地完成了钻井任务。
The paper described the applying condition of pressure detection in realizing proximate balance drilling,predicting abnormal pressure and designing hole structure.
该文阐述了压力检测在实现近平衡钻井、进行异常压力预报与井身结构设计过程中的应用情况。
It has special demands on perforating pressure and perforated interval, and it needs straight hole structure and well completion by big casing when using big aperture, deeppenetrating and high density perforation for cold production in sand production of heavy oil.
采用大孔径、深穿透、高密度射孔进行稠油出砂冷采时对射孔压力和射孔井段有特殊的要求 ,且要求平直的井身结构和大套管完井。
According to integral principles, hole capacity and annular volume are accurately calculated by using log data and hole structures are directly displayed in the form of maps to provide basic data for geologic and engineering studies.
利用现有的测井资料，根据积分原理，准确地计算出井眼容积、环空容积，并以图件的形式直观显示井身结构，为地质和工程下步工作提供基础资料。
2.4 This is the hole geometry of this well.
这是这口井的井身结构。
Application of a new gas wellbore structure in Sulige Gasfield
一种新的气井井身结构在苏里格气田的应用
Optimization of Well Profile in BZ 13-1 Oilfield
渤中13-1油田井身结构优化研究
Reliability and Safety Assessment of Well Structure in the High-Sulphur Gas Field
高含硫气田井身结构可靠性及安全评价技术研究
660m depthdrilling shaft lining structure design and analysis of main shaft Ban Ji mine
板集主井660m深钻井井壁结构设计分析
Design Optimization of Drilled Shaft Lining Structure in 1000m Deep Shaft
千米深井钻井法凿井井壁结构设计优化
Research and Application of Complicated Structure Well Completion Technology;
复杂结构井完井工艺技术研究与应用
Mechanical Mechanism and Design Theory of Shaft Lining Constructed in Subsidence Area;
塌陷区新型立井井壁结构与受力机理研究
Experiments on pipe and filter structures of relief well in Dongting Lake region
洞庭湖区减压井井管及滤层结构试验研究
On Construction Technology of Shaft Steel Frame of Wangfenggang Shaft in No.1 Xiejiaji Coal Mine
谢一矿望峰岗主井钢结构立井套架的施工技术
New construction technology of setting large steel-structure shaft frame during shaft sinking
凿井期间起立大型钢结构井架施工新技术
Research and design of shaft lining structure in mining subsidence area
采空塌陷区立井井壁结构的研究与设计
Structure analysis and design optimization of drilling shaft lining bottom in super-deep alluvium
特厚表土层钻井井壁底结构分析与设计优化
On one side, in the centre of the structure, are erected the lift shafts.
在结构中部的一侧设有电梯井。
High-Deep Chute Construction Optimize and Application Technique Research;
高深直溜井结构优化与应用技术研究
The Improvement of the Way of Making And Installing Tie-in of Steel Structural Derrick;
钢结构井架制作安装接头形式的改进
Quickly Analyzed Shaft Construction Framework with ANSYS Software
用ANSYS软件快速分析建井结构
Study on Zoning Nature of the Structural Deformation in Overlying Strata of Deep Mines
深井覆岩体结构形变分带(区)性研究