Downhole separation of oil and water,申请号GB20020028968-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 separation of oil and water
摘要
申请公布号	GB0228968(D0)	申请公布日期	2003.01.15
申请号	GB20020028968	申请日期	2002.12.12
申请人	SCHLUMBERGER HOLDINGS LIMITED	发明人
分类号	E21B43/38	主分类号	E21B43/38
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Quick fastening/release nut

Improvements in or relating to duvets

Glass advertising

Improvements in and relating to standing seam roof structures

Improved arm exerciser

Telecommunications services apparatus

Improvements in or relating to vehicle suspension systems

A fluid dispensing device

Aseptic production of foodstuffs

VERFAHREN FÜR SCHNELLES WEITERREICHEN UND ZELLULARES FUNKSYSTEM

VERFAHREN ZUR HERSTELLUNG EINES TRÄGERKATALYSATORS

CARRUCOLA DI SICUREZZA AUTOBLOCCANTE

METHOD FOR DETECTING NUCLEOTIDE SYNTHESIS INHIBITORS HAVING FEWER SIDE EFFECTS

VERSCHRAUBBARER DRUCKMITTELBETÄTIGTER ARBEITSZYLINDER MIT VERSCHLUSSTEILEN ZUR KOPPLUNG DES ZYLINDERROHRES

Means for attaching visor to signal light housing

VOLUME HOLOGRAPHIC DIFFUSERS

BLEACH ACTIVATORS WITH IMPROVED SOLUBILITY