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发明名称
Fremgangsmåte for å hindre migrasjon av gass inn i en brönnsement, samt brönnsement for samme formål
摘要
申请公布号
NO20033748(D0)
申请公布日期
2003.08.25
申请号
NO20030003748
申请日期
2003.08.25
申请人
HALLIBURTON ENERGY SERVICES INC
发明人
DAO, BACH;BIEZEN, EWOUT;VIJN, JAN PIETER;PHAM, THIEN
分类号
C04B7/00;C04B24/26;C04B26/02;C04B28/02;C08J3/00;C09K3/00;C09K8/493;E21B;E21B21/00;E21B33/13;E21D11/04;(IPC1-7):E21B
主分类号
C04B7/00
代理机构
代理人
主权项
地址
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