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
Downhole tool with catcher
摘要
申请公布号
GB2435656(A)
申请公布日期
2007.09.05
申请号
GB20070009059
申请日期
2006.02.21
申请人
SCHLUMBERGER HOLDINGS LIMITED
发明人
GARY RYTLEWSKI;ASHISH SHARMA;LIANA M MITREA
分类号
E21B34/14;E21B41/00;E21B43/14;E21B43/26
主分类号
E21B34/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
制备氧代乙烯基紫罗兰醇及其O-保护衍生物的方法
用于沉积薄膜的掩模板框架组装件及其制造方法
用于制造电晕防护部的方法、快速硬化的电晕防护系统和电机械
VEHICLE MIRROR APPARATUS
SELECTIVE ELECTROPOLISHING METHOD, APPARATUS AND ELECTROLYTE
TREATMENT OF RESPIRATORY DISORDERS USING ROR- GAMMA INHIBITORS
AN AERIAL VEHICLE
STEAM COVER AND ASSOCIATED FOOD HEATING AND/OR COOKING DEVICE
HUB MOTOR DESIGN
COMPACT PANEL LIKE AIR FILTER CARTRIDGE WITH IMPROVED EFFICIENCY FOR I.C. MOTORS
METHOD AND DEVICE FOR SETTING UP A VOICE CALL
SAFETY DEVICE AND METHOD FOR STARTER DEVICES (BOOSTERS) OF POWER MOTOR VEHICLES REQUIRING AN ELECTRICAL SOURCE FOR STARTING OR OPERATING
METHOD AND APPARATUS FOR VITAL SIGNS MEASUREMENT
METHODS, SYSTEMS, AND APPARATUSES FOR USE OF CARBON DIOXIDE IN A FISCHER-TROPSCH SYSTEM
DESTRUCTION MECHANISM FOR A DISOLVABLE SEALING DEVICE
SYNTHESIS OF DUOCARMYCIN ANALOGUES
A STATION, AN ACCESS POINT AND METHODS THEREIN FOR HANDLING TRANSMISSIONS IN A WIRELESS COMMMUNICATIONS NETWORK
MOVING DEVICE DETECTION
A METHOD OF COOLING A DATA CENTRE AND APPARATUS THEREFOR
APPARATUS AND METHOD FOR VOLUME CONTROL