米104盐井对接施工工艺实例  

A Case Study of Butt Jointing in M104 Salt Well

作　　者：王增海[1] 王永全[1] 崔秀忠[1] 吴国强[1] 

机构地区：[1]中国煤炭地质总局第四水文地质队,河北邯郸056001

出　　处：《中国煤田地质》2007年第A01期24-26,共3页Coal Geology of China

摘　　要：米104井位于陕西省榆林市米脂县，与米103井相距350m，设计对接靶点垂深2536．05m，造斜点垂深2330m．水平段124．79m。该井设计为三开井身结构，在施工中，根据不同的岩性采用了不同的的施工工艺及不同的钻井液。米104井钻进深度至2789m时，泥浆全部漏失，达到了一次对接成功。The M104 salt well is situated in the Mizhi County, Yulin City, Shaanxi Province, apart from M103 well 350m. Designed butt jointing target vertical depth is 2536.05m, deflecting point vertical depth 2330m, level section 124.79m. Designed structure is three hole-ins, uses different drilling technology aiad different drilling fluid in different rocks. When drilled to the depth 2789m, all drilling mud in M104 well was lost suddenly, showing the successful butt jointing in one go.

关 键 词：岩盐 对接井 钻井液 施工工艺 

分 类 号：P634[天文地球—地质矿产勘探]