摘要
“科钻一井”一开井段采用了钠膨润土 -高粘CMC泥浆体系 ,视漏失情况添加GD -Ⅲ随钻堵漏剂 ,满足了施工携带岩屑和堵漏防漏要求。介绍了该井一开井段的泥浆技术 ,并对泥浆成本进行了分析。
It is decided to use bentonite & HV-CMC mud system for the first spud in in CCSD-1 Hole, and add GD-Ⅲ to prevent circulation loss. The results have proven that this kind of mud system has met the requirement of cutting carrying, loss prevention and sealing for CCSD-1.
出处
《探矿工程》
2001年第6期63-64,共2页
Exploration Engineering(Drilling & Tunneling)
