福建宁德三都澳海上钻探施工技术  

Operation Technology of Marine Drilling in Sandouao Bay, Ningde,Fujian Province

作　　者：胡文华[1] 张建华[1] 林木华 

机构地区：[1]福建省第四地质大队

出　　处：《福建地质》1999年第2期91-94,共4页Geology of Fujian

摘　　要：通过总结福建省第四地质大队近年来在三都澳海上钻探施工技术，阐述了海相沉积的各种较复杂地层的钻进工艺，以及海上钻探的导向护孔、跟管钻进、孔深丈量、安全设施等特种技术方法。Based on the operation technology of marine drilling in Sanduao Bay by the No.4 Geological Party of Fujian Province for many years,in the paper the authors made a discussion of the marine sedimentary strata and some special technology and methods of the marine drilling such as a directional casting off hole,drilling with casting,drillhole depth surveying,safety accessories.

关 键 词：导向护孔 跟管钻进 水深 海上钻探 深海 

分 类 号：P756.5[天文地球—海洋科学]