兰州石化职业技术学院学报
蘭州石化職業技術學院學報
란주석화직업기술학원학보
JOURNAL OF LANZHOU PETROCHEMICAL VOCATIONAL COLLEGE OF TECHNOLOGY
2015年
1期
20-22
,共3页
哈浅6井%井漏%井塌%非渗透钻井液%强抑制成膜钻井液
哈淺6井%井漏%井塌%非滲透鑽井液%彊抑製成膜鑽井液
합천6정%정루%정탑%비삼투찬정액%강억제성막찬정액
Haqian 6th well%leakage%collapse%non -invasive drilling fluid%compulsive membrane drilling fluid
针对准噶尔盆地西部隆起乌夏断裂带哈山南缘斜坡带哈浅6井预探井,该井上部地层易发生井漏;八道湾组煤层已发生井塌;三开石炭系孔隙及裂缝发育,已发生井漏及井塌的实际状况,通过使用聚合物非渗透钻井液体系和强抑制成膜钻井液体系,配合现场钻井液维护处理工艺,实现顺利钻至目的层。
針對準噶爾盆地西部隆起烏夏斷裂帶哈山南緣斜坡帶哈淺6井預探井,該井上部地層易髮生井漏;八道灣組煤層已髮生井塌;三開石炭繫孔隙及裂縫髮育,已髮生井漏及井塌的實際狀況,通過使用聚閤物非滲透鑽井液體繫和彊抑製成膜鑽井液體繫,配閤現場鑽井液維護處理工藝,實現順利鑽至目的層。
침대준갈이분지서부륭기오하단렬대합산남연사파대합천6정예탐정,해정상부지층역발생정루;팔도만조매층이발생정탑;삼개석탄계공극급렬봉발육,이발생정루급정탑적실제상황,통과사용취합물비삼투찬정액체계화강억제성막찬정액체계,배합현장찬정액유호처리공예,실현순리찬지목적층。
Haqian 6th well is located in the southern slope of Wuxia fault belt in Junggar basin.An investigation of the well shows that the upper stratum tends to have leakage and Badaowan coal seam has had collapse.It is sugges-ted that polymer non -invasive drilling fluid and compulsive membrane drilling fluid can be suited to drilling fluid maintenance and treatment techniques,eventually completing the drilling task.