首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Method and water-based fluid for controlling dispersion of solids; application to drilling
摘要
申请公布号
EP0681017(B1)
申请公布日期
1999.12.01
申请号
EP19950401017
申请日期
1995.05.03
申请人
INSTITUT FRANCAIS DU PETROLE;SOFITECH N.V.
发明人
ARGILLIER, JEAN-FRANCOIS;AUDIBERT, ANNIE;BAILEY, LOUISE;REID, PAUL I.
分类号
C09K8/12;C09K8/24;(IPC1-7):C09K7/02;E21B43/25;E21B43/22
主分类号
C09K8/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Structuring process that stiffens and protects the surface of thin material webs
Method for manufacturing components by critical formation of light metal strip
Bismuth manganese oxide pigments
Boxing exercise apparatus
Arrow Fletching
Active polishing of rotatable article surfaces
Adjustable sanding device
Connector
Elimination of inlet valve for ABS pump
Airlift
Ion pump having protective mask components overlying the cathode elements
Machine tool
Ballpoint tip for ballpoint liquid container
Arrangement for attaching a headlight or a lamp to a vehicle part
Passenger car
Toggle clamping device or piston cylinder unit
Aircraft engine and associated aircraft engine cowl
Powder-spraying apparatus with internal and external charging
Fiber tracking management system for inkjet printheads
Vibration isolation device and method
