The formation pressure detection while drilling plays a significant role in the aspects of protecting oil and gas reservoir, insuring drilling safety,determining hole structure and etc.
研究发现,利用核磁共振和离子色谱两种录井新技术获得的岩石孔隙度、钻井液盐度等参数,可以随钻检测岩石孔隙体积和孔隙流体性质的变化,从而判识基于岩石孔隙体积变化和孔隙流体体积变化成因的异常压力,基于此希望找到更多的现场随钻地层压力检测方法和手段,对此进行了初步探讨。
Application of MMMT-2 magnetic memory testing system in drilling rig inspection;
MMMT—2磁记忆检测系统及在钻机检测中的应用
Introduction on experimental method of drilling core checking compressive strength of centrifugal high-strength concrete (national standard GB/T 19496-2004);
国家标准《钻芯检测离心高强混凝土抗压强度试验方法》GB/T19496-2004编制说明
By drilling core checking and static load test,the pile foundations before and after strengthening using pressure grouting method were compared and analyzed,and it was verified that this method can improve bearing capacity of pile,has good effect and significant economic benefit.
结合具体工程实例,介绍了桩底压力灌浆提高灌注桩承载力的机理,通过钻芯检测和静载试验对采用压力灌浆法加固处理前后的桩基进行了对比和分析,验证了该方法能有效提高桩基承载力,效果良好,经济效益显著。
The Arithmetic Research and System Design of Measuring the Drill Hole of Printed Circuit Board;
PCB钻孔检测算法研究及系统设计
The Application of Geophysical Logging in the Detection of Wells in in-sttu Leaching Uranium Mine;
地球物理综合测井技术在地浸采铀钻孔检测中的应用
Ultrasonic testing of the cast-in-place bored pile in a project
某单体工程钻孔灌注桩的超声波检测
The Research of Applying the Witrasonic Wave to Detect the Pole Base Drill Becoming Hole;
运用超声波对桩基钻孔进行成孔检测的研究
The bridge drilling hole and grouting pile bore diameter and tilt degree new locale testing method
桥梁钻孔灌注桩孔径与倾斜度现场检测新方法
Analysis and treatment on pile bore checking collapse accidents of large diameter bored perfusion pile
大口径钻孔扩底灌注桩在孔形检测时的塌孔分析及处理
Application and discussion on construction and testing technologies of impact drilling pile
冲(钻)孔灌注桩施工与检测技术的应用探讨
Core Drilling Method Used in Testing of Punching Hole Cast-in-place Piles
钻芯法在冲孔灌注桩成桩质量检测中的应用
Detecting cast-in-place bored piles quality with supersonic method
超声法检测钻孔灌注桩混凝土灌注质量
Test and Analysis of Bearing Capacity of Overlong Major Diameter Bored Pile
超长大直径钻孔灌注桩的承载力检测与分析
Application of ultrasonic testing and rotary jet grouting technology on bored pile
超声波检测和钻孔旋喷技术在灌注桩中的应用
Application of the Integrality Detecting Method on the Punched Grouting Piles or Bored Piles
完整性检测在冲(钻)孔灌注桩的合理应用
Construction and Detection Technologies for Extra-long Cast-in-situ Bored Pile Foundation in Karst Area
岩溶地区超长钻孔灌注桩桩基施工及检测技术
Adaptive noise cancelling in small drilling hole detection
自适应串扰噪声消除技术在小孔径钻孔超声波检测中的应用
Brigg's clinophone
勃瑞格斯型钻孔测斜仪
Analysis of Dependence Relation of GPR and Core-drilling Used in Pavement Thickness Detection
探地雷达与钻孔取芯在路面厚度检测中的相关分析
Analysis of the boring prime pile aberrance at the shallow part by low strain integrity testing
冲(钻)孔灌注桩浅部桩身畸变低应变法检测波形分析
The Research on Application of Using Power Test Techniques of High Strain to Test Large Diameter Borehole Dabbling Pile.;
大直径钻孔灌注桩高应变动力检测技术研究及推广应用