非正常井眼对气体钻井下部钻具受力影响研究

2009年 31卷 第4期
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STUDY ON THE INFLUENCE OF ABNORMAL WELL BORE ON BOTTOM HOLE ASSEMBLY STRESS IN GAS DRILLING
崔顺贤1 廖凌1 叶顶鹏1 练章华2 袁中华1
CUI Shun-xian1 LIAO Ling1 YE Ding-peng1 LIAN Zhang-hua2 YUAN Zhong-hua1
1.中国石化西南油气分公司管具中心,四川德阳618000;2.“油气藏地质及开发工程”国家重点实验室?西南石油大学,四川成都610500
1.Center of Tubular Tools,Southwest Oil and Gas Branch,SINOPEC,Deyang Sichuan 618000,China;2.State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Southwest Petroleum University,Chengdu Sichuan 610500,China
气体钻井; 坍塌井眼; 下部钻具; 偏转角; 有限元分析;
gas drilling; collapse wellbore; bottom hole assembly; deflexion angle; finite element analysis;
10.3863/j.issn.1674-5086.2009.04.033