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
Removing unwanted downhole material
摘要
申请公布号
GB2331536(A)
申请公布日期
1999.05.26
申请号
GB19980025594
申请日期
1998.11.24
申请人
* BAKER HUGHES INCORPORATED
发明人
ATLE J * SORHUS;INGE * HJORTELAND;HALVOR S * RONNESETH;FRANS * HAZENBERG
分类号
E21B27/00;E21B37/00;(IPC1-7):E21B37/00;E21B21/00
主分类号
E21B27/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Azo dyes, a process for their preparation and their use in the dyeing or printing of hydrophobic fiber materials
Carburetor valve rotational setting retainer assembly
Portable safety fence system for construction sites
Bill arranger
Apparatus for delivering meals at an appropriate temperature, particularly for use in hospitals
Multi-function, comfort wheel chair
System, method and article of manufacture for a goal based system utilizing a table based architecture
Ribbed board
Pressure exchanger with an anti-cavitation pressure relief system in the end covers
Inhibitors of IMPDH enzyme
beta2-adrenergic receptor agonists
Variable voltage protection structures and method for making same
Mammalian IAP gene family, primers, probes and detection methods
Brain-associated inhibitor of tissue-type plasminogen activator
Compositions and methods for providing a protein to a virion
Resilient radiopaque electrophysiology electrodes and probes including the same
Calibration system, target apparatus and calibration method
Removably mountable receptacle unit
Method and apparatus for separating metallic braid from core wire of a coaxial cable
Process of installing roof mounted oxygen-fuel burners in a glass melting furnace
