Downhole flow rate controle device,申请号GB20010020636-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Downhole flow rate controle device
摘要
申请公布号	GB0120636(D0)	申请公布日期	2001.10.17
申请号	GB20010020636	申请日期	2000.02.25
申请人	SCHLUMBERGER HOLDINGS LIMITED	发明人
分类号	E21B34/06	主分类号	E21B34/06
代理机构		代理人
主权项
地址

您可能感兴趣的专利

MINIMIZING DEVICE FOR DYNAMIC SPRING RIGIDITY OF ELASTOMER MOUNT IN FREQUENCY SELECTIVE MANNER

HIGH HEAD AIR LIFT PUMP

SOUND INSULATING MATERIAL FOR EQUIPMENT BODY

ROCKET ENGINE PROVIDED WITH EXTENSIBLE TYPE HIGH EXPANSION NOZZLE

CYLINDRICAL ROLLER BEARING AND SPINDLE DEVICE USING THE BEARING

ARTICLE MOUNTING BODY AND TEMPORARY FASTENING METHOD THEREFOR

SMALL SIZED GAS TURBINE GENERATING DEVICE

DETERIORATION DIAGNOSTIC METHOD OF HEAT INTERRUPTION COATING BLADE OF GAS TURBINE

INSTALLATION STRUCTURE OF TUNNEL INTERIOR FINISHING MATERIAL

CURING FRAME UNIT

METALLIC TONE EXTERIOR WALL FINISHING METHOD

POST/BEAM JOINT AREA-REINFORCING STRUCTURE OF REINFORCED CONCRETE POST AND STEEL BEAM

SWIRLING FLOW TYPE WATER CLOSET BOWL

TAPPET FOR INTERNAL COMBUSTION ENGINE

CLEARANCE ADJUSTING METHOD FOR INTERNAL COMBUSTION ENGINE

TUNNEL EXCAVATION AND TUNNEL INWALL CONSTRUCTION

ENCLOSURE PLATE FOR TEMPORARY FENCE

MANUFACTURE OF TILE PANEL WITH SYNTHETIC RESIN FORMED LAYER