PRESSURE ACTIVATED WELL PERFORATING TECHNIQUE,申请号EG19830000237-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	PRESSURE ACTIVATED WELL PERFORATING TECHNIQUE
摘要
申请公布号	EG18426(A)	申请公布日期	1993.02.28
申请号	EG19830000237	申请日期	1983.04.16
申请人	SCHLUMBERGER TECHNOLOGY CORPORATION	发明人
分类号	E21B43/1185;(IPC1-7):E21B43/11	主分类号	E21B43/1185
代理机构		代理人
主权项
地址

您可能感兴趣的专利

INORGANIC INSULATED WIRE AND ITS MANUFACTURING METHOD

PHOTO SENSOR SYSTEM

BLOWOUT PANEL OPENING APPARATUS

RARE EARTH PERMANENT MAGNET AND METHOD FOR MANUFACTURING THE SAME

CERAMIC SEALING MATERIAL FOR USE IN MECHANICAL SEAL OF WATER PUMP

PERMANENT MAGNET MATERIAL

SPEED CONTROL METHOD OF LINEAP MOTORS BY CONTROLLING NUMBER OF RUNNING UNITS

FILM LINING METHOD OF VACUUM MOLD

DENITRATION CATALYST AND ADJUSTMENT THEREOF

AUTOMATIC STOP MECHANISM OF TAPE RECORDERS

DEODORIZING METHOD FOR EXHAUST GAS OR DRAIN LIQUID

PRODUCTION OF ORIENTATED MATERIAL OF POLYESTER RESIN

BLOCK DIAMOND STYLUS

POSITION CORRECTION OF TORCH FOR AUTOMATIC ARC WELDER

ELECTROPHOTOGRAPHIC COPYING PROCESS

DISPOSITIF POUR NETTOYER DES AQUARIUMS

PROCEDE ET DISPOSITIF POUR LE CALIBRAGE DE PROFILES SE COMPOSANT D'UNE MATIERE SYNTHETIQUE THERMOPLASTIQUE AU MOYEN D'UNE DEPRESSION

Adjustable telescopic stand for e.g. artists and campers - consists of at least three linked sections comprising U=shaped clips with screw and wing nut

APARATO NEUTRALIZADOR DE LA CARGA ELECTROSTATICA SOBRE UNA LAMINA O CINTA