Plug and plug set for use in a wellbore,申请号GB19980019795-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	Plug and plug set for use in a wellbore
摘要
申请公布号	GB2341404(A)	申请公布日期	2000.03.15
申请号	GB19980019795	申请日期	1998.09.12
申请人	* WEATHERFORD/LAMB, INC	发明人	PETER * BUDDE
分类号	E21B33/16;(IPC1-7):E21B33/16	主分类号	E21B33/16
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Plassering og sementering av f¶ringsr÷r i horisontale br÷nner

APPARATUS AND METHOD FOR THE MANUFACTURE OF UNIFORM IMPEDANCE COMMUNICATION CABLES FOR HIGH FREQUENCY USE

METHOD AND APPARATUS FOR PRODUCING HYDROGEN PEROXIDE FROM HYDROGEN AND OXYGEN

GLASS CRUSHING MACHINE AND GLASS CRUSHING SYSTEM USING THE SAME

OPTICALLY ACTIVE BIDENTATE PHOSPHINE LIGAND/PALLADIUM COMPLEX

Metallkorrosjonsinhibitor for anvendelse i vandige sure oppl÷sninger

Korrosjonsinhiberte organiske syresammensetninger og fremgangsmÕter for anvendelse av disse

Metallkorrosjonsinhiberte organiske syresammensetninger og fremgangsmÕter for anvendelse av disse

Ignition coil for internal combustion engine

A method for recycling waste materials

Bis (bis-silylalkyl) dicarboxylates

Bellows device, its application to a transmission joint and ring for a device of this kind

Forming a bearing

Solar collector with expansion chamber

METHOD AND APPARATUS FOR PROVIDING BIT-RATE REDUCTION AND RECONSTRUCTION OF IMAGE DATA USING DITHER ARRAYS

Variable camshaft timing system

Frequency selective structure

A compressed data service in DECT/GSM interworking