1) weight pick up
钻压检测
2) detection while drilling
随钻检测
1.
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。
3) drilling rig inspection
钻机检测
1.
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
4) drilling core checking
钻芯检测
1.
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
2.
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。
补充资料：冻土钻(见取土钻)
冻土钻(见取土钻)
dongtuzuan冻土钻见取土钻
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条