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
Methods for performing operations in a well bore
摘要
申请公布号
US3327781(A)
申请公布日期
1967.06.27
申请号
US19660544162
申请日期
1966.04.21
申请人
SCHLUMBERGER TECHNOLOGY CORPORATION
发明人
NUTTER BENJAMIN P.
分类号
E21B33/124;E21B49/08
主分类号
E21B33/124
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROCESS FOR PREPARING A NEW ANTIBIOTIC COMPOUND
COMPOSTI INTERMEDI PER LA PREPARAZIONE DI ANTIBIOTICI E PROCEDIMENTODI PREPARAZIONE ED USO A QUESTO SCOPO
APERFEICOAMENTO EM REFLETOR
DINHEIRO ASSEPTICO
FRAMMATNINGSSYSTEM FOR OBJEKTARM OCH/ELLER KNIV HOS EN MIKROTOM
ENGATE PARA USO EM UM SISTEMA DE IRRIGACAO
SUPPORTO DELLA LEVA DI UN FRENO IDRAULICO PER MOTOCICLETTE E SIMILI.
APPARECCHIATURA PER L'APPLICAZIONE DI SOSTANZE LIQUIDE SU ELEMENTI LASTRIFORMI, QUALI TESSUTI, PELLI E SIMILI.
PROCEDIMENTO E DISPOSITIVO PER LA TEMPRA DELLA SUPERFICIE INTERNA ED ESTERNA DI TUBI NEL BAGNO D'OLIO.
MANUFACTURE OF CROSSLINKED HYDROPHILIC FOAMED BODY
LAMP DRIVING CIRCUIT AND ALTERNATOR CIRCUIT USING SAME
HOT WATER SUPPLY MACHINE OF PULSE COMBUSTION SYSTEM
PREPARATION OF CEPHALOSPORINS AND INTERMEDIATES EMPLOYED THEREIN
COMPACT FLUORESCENT LIGHT SOURCE AND METHOD OF EXCITATION THEREOF
COMPACT FLUORESCENT LIGHT SOURCE HAVING METALLIZED ELECTRODES
LENS ASSEMBLY FOR A VIDEO RECORDER-PLAYBACK MACHINE
APPARATUS FOR CONVERTING CINEMATOGRAPHIC PICTURES INTO VIDEO SIGNALS
SUBSCRIPTION TELEVISION APPARATUS AND METHODS
APPARATUS IDENTIFICATION SYSTEM
APPARATUS FOR CONDITIONING HEARING
