新疆火成岩地层气体钻井实践  

APPLICATION OF GAS DRILLING IN XINJIANG IGNEOUS ROCK LAYER

作　　者：于海叶 王树江 葛磊[2] 苗智瑜 

机构地区：[1]胜利石油工程有限公司钻井工艺研究院 [2]胜利石油工程有限公司黄河钻井总公司

出　　处：《钻采工艺》2014年第2期19-22,116,共4页Drilling & Production Technology

基　　金：中石化集团公司先导试验"红1井气体钻井技术应用";项目编号:SG12022

摘　　要：介绍胜利油田西部新区火成岩地层提速的难点,对火成岩气体钻井的可行性进行了实验分析。通过对气体钻井设备进行的完善改造、施工技术措施的制定、施工过程的描述及提速效果的总结评价,证明气体钻井在西部新区钻井提速的可行性和巨大优势,其中施工的哈深2井泡沫钻井施工19 d,是西部新区首口成功实施泡沫钻井技术的井。指出气体钻井下步需要研制和使用可用于泡沫钻井的空气锤等防斜打快工具和工艺。The difficulties of improving drilling speed in Xinjiang igneous rock layer were introduced and the feasibility of gas drilling was analyzed in igneous rock.Through the reconstruct of gas drilling equipments and the design of technical measurements,and compared with the ROP of conventional drilling technology,the ROP of gas drilling was improved observably in igneous rock reservoir.At last,the gas drilling technologies suited for Xinjiang igneous rock were summarized.

关 键 词：胜利西部新区 气体钻井 火成岩 提速 

分 类 号：TE24[石油与天然气工程—油气井工程]