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发明名称
Grundöl für Bohrloch-Flüssigkeiten
摘要
申请公布号
DE19680106(T1)
申请公布日期
1997.04.24
申请号
DE19961080106T
申请日期
1996.01.18
申请人
BAROID TECHNOLOGY, INC., HOUSTON, TEX., US
发明人
ELLICE, MALCOLM, CULTS, ABERDEEN, GB;HELMY, SAMY MANILLA, BIELDSIDE, ABERDEEN, GB;SHUMATE, THOMAS GREGORY, CULTS, ABERDEEN, GB
分类号
E21B21/00;C09K8/32;C09K8/34;C10M101/02;C10N40/00;(IPC1-7):C09K7/06
主分类号
E21B21/00
代理机构
代理人
主权项
地址
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