定向钻穿越施工方案3 .pdf
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定向钻穿越施工方案
编制人：
审核人：
批准人：
XXXX分公司
XXX工程项目部
年月日
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目录
一、穿越施工方案编制依据································································································2·
1.业主提供的资料········································································································2·
2.施工现场踏勘资料····································································································2·
3．国家现行法令、法规，地域行业的相关治理规定·····························································2·
4.施工技术标准及验收规范·····························································································3·
二、工程概述·················································································································4·
1、工程名称、建设规模、工程特点··················································································4·
2.要紧工程量··············································································································5·
三、定向钻试压方案·········································································································5·
1.清管························································································································5·
本穿越段采纳清管球进行打扫，清管次数很多于两次，当开口端目测无烟尘时，在开口端设置白布或
涂白漆木靶板查验，5分钟内靶上无铁锈、尘土等其他杂物为合格。········································5·
2.试压···············································································································