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
Tubing extension to aid in the drilling of sidetrack wellbores
摘要
申请公布号
GB2365040(A)
申请公布日期
2002.02.13
申请号
GB20010016399
申请日期
2001.07.05
申请人
* BAKER HUGHES INC
发明人
DOUGLAS J * MURRAY
分类号
E21B33/14;E21B41/00;E21B43/10;(IPC1-7):E21B17/00
主分类号
E21B33/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Printer for accommodating varying page thickness
Locking system for floorboards
Reader/writer device and automatic ticket gate including the same for checking ticket
Helmet cover and shroud set for firefighter or emergency worker
Thin film magnetic memory device with memory cells including a tunnel magnetic resistive element
Method of forming suspended transmission line structures in back end of line processing
Material for bone reconstruction
Annular nucleus pulposus replacement
Electronically traceable golf club incorporating a programmable transponder
Color display product with removable color chips and a method for making same
Dynamic balancing vehicle with a seat
Apparatus and methods for sponge coring
Method for controlling a device with a control system
Accurate thickness measurement of thin conductive film
Traffic merging system
Built-in self-test hierarchy for an integrated circuit
Production of esters
Enhanced ultrasonic cleaning devices
Directional casing drilling
Method for tuning write strategy parameters of an optical storage device, and system thereof
