哈得逊地区二叠系火成岩钻井钻井液配方优选室内实验研究  

Laboratory Experimental Study on Drilling Fluid Formulation Optimization for Drilling in Permian Igneous Rock of Hudson Area

作　　者：滕学清[1] 王克雄[2] 郭清[2] 

机构地区：[1]中国石油天然气股份有限公司塔里木油田分公司,新疆库尔勒841000 [2]中国石油大学〈北京〉,北京昌平102249

出　　处：《探矿工程（岩土钻掘工程）》2010年第8期19-22,共4页Exploration Engineering:Rock & Soil Drilling and Tunneling

摘　　要：塔里木油田哈得逊地区二叠系火成岩层段微裂缝多、节理丰富易塌易漏,一直是制约该地区钻井速度的主要原因。针对火成岩易漏易塌的钻井难点,从钻井液性能方面入手,通过室内实验优选出强封堵抑制剂(环保型低荧光成膜降滤失剂CMF),聚磺体系钻井液配方,实验表明:该配方钻井液具有流变性好、滤失量低、抑制性强的特点,起到了有效的封堵作用。In Tarim oilfield of Hudson area,drilling efficiency has been restricted mainly because of the existing micro fractures and joints in Permian igneous rock.According to this drilling difficulty,strong sealing inhibitor was tested for optimization in laboratory.The experiment showed the poly-sulphonate drilling fluid has good rheology,low filter loss and strong inhibition.

关 键 词：二叠系 火成岩 钻井 漏失 垮塌 钻井液 哈德逊地区 

分 类 号：TE254[石油与天然气工程—油气井工程]