Analytic and numerical solutions of variable boundary seepage model of the unstable well flow in underground water flow;
潜水非稳定井流变边界渗流模型的解析解与数值解
A new method of predicting borehole stability while drilling based on seismic attribute technology;
基于地震属性技术的井壁稳定随钻预测新方法
Research on in-situ stresses and borehole stability of coal seam in Jingbian gas field
靖边气田煤层地应力及井壁稳定研究
Mechanical borehole stability test study in highly-dipped laminated formation
高陡层理性地层井壁稳定性模拟试验研究
The Coupling method research on the mechanics and chemistry of the shale hole stabilization;
泥页岩井眼稳定的力学及化学耦合方法研究
Through optimized casing program and drilling parameter, predicting reservoir pressure and caving stress, and determining rational drilling fluid density, the problem on hole stabilization is solved and good result i.
通过优化井身结构、钻井参数以及搞好钻井液性能和维护等方面的工作,确保了该井井眼稳定,并取得了良好效果,对该地区施工具有一定的借鉴作用。
Study on Wellbore Stability Technique of Daqingzijing Area in Jilin Oil Field;
吉林大情字井地区井壁稳定技术研究
The Method Research of Well-bore Stability Evaluation in Shale by Logging
泥页岩井壁稳定性测井评价方法探讨
Analysis of Horizontal Open Hole Stability in Tainan Gas Field
台南气田水平井裸眼井壁稳定性分析
Study on Wellbore Stability of Fractured Formation in Xujiaweizi Area
徐家围地区裂缝地层井壁稳定性研究
Research on in-situ stresses and borehole stability of coal seam in Jingbian gas field
靖边气田煤层地应力及井壁稳定研究
Wellbore Stability Analysis Considering Rock Size Effects
考虑岩石尺寸效应的井壁稳定性分析
ERW BOREHOLE STABILITY EVALUATION OF XIJIANG OILFIELD IN SOUTH-CHINA SEA
南海西江大位移井井壁稳定性评估研究
Hole Stability and Drilling Fluid Optimization Technical Research for BZ13-1 Oilfield
渤中13-1油田井壁稳定与钻井液优化技术研究
Borehole Stablity Analysis of Horizontal Well with Elasto-Plastic Seepage
水平井井壁稳定性弹塑性渗流有限元分析
A simple means for gas drilling wellbore stability analysis
一种气体钻井井壁稳定性分析的简易方法
Views on the problems of drilling fluid properties and wellbore stability
钻井液性能及井壁稳定问题的几点认识
Study on well bore stability of gypsum - shale formation in Qiongkuqiake area, southwest Tarim
塔西南琼库恰克地区膏泥层井壁稳定性研究
Chemical-Mechanical Modeling of Borehole Stability in Shale;
泥页岩井壁稳定性力学化学耦合模型研究
Research on the Damage and Fracture Mechanism of Wellbore Stability;
井壁稳定问题的断裂损伤力学机理的研究
Borehole Stabilization of the Soft Shale Formations in Block BZ25-1
BZ25-1油田软泥页岩井壁稳定机理及其应用
The Coupling Method Research on the mechanics and Chemistry of the shale borehole Stability
基于力——化耦合的泥页岩井壁稳定性研究
Unified solutions of well-bore stability considering strain softening and shear dilation
考虑应变软化及剪胀的井壁稳定统一解
Mechanical borehole stability test study in highly-dipped laminated formation
高陡层理性地层井壁稳定性模拟试验研究