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
METHOD OF WARNING OF PIPE STICKING DURING DRILLING OPERATIONS
摘要
申请公布号
GB9313102(D0)
申请公布日期
1993.08.11
申请号
GB19930013102
申请日期
1993.06.25
申请人
SERVICES PETROLIERS SCHLUMBERGER
发明人
分类号
E21B44/04;E21B47/00
主分类号
E21B44/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROM WRITING DEVICE
SEMICONDUCTOR FOR NONLINEAR OPTICAL ELEMENT
IMAGE FORMING DEVICE
CARRIAGE SUPPORTING DEVICE FOR DISK PLAYER
STRUCTURE OF WIRING OF FLUORESCENT TUBE FOR EXPOSING FOR COPYING MACHINE
METHOD FOR CHANGING WIDTH IN CONTINUOUS CASTING
METHOD AND APPARATUS FOR CONTINUOUSLY CASTING METAL SHEET
TWIN DRUM TYPE SHEET CONTINUOUS CASTING APPARATUS
POSITIVE TYPE PHOTOSENSITIVE HEAT RESISTANT MATERIAL
POURING NOZZLE FOR METAL SHEET CONTINUOUS CASTING APPARATUS
ELECTROPHOTOGRAPHIC SENSITIVE BODY
HEATED OBJECT FOR HEATING COOKER
GRINDING ATTACHMENT
MICROBIAL OXIDATION OF NAPHTHALENES
MONOCLONAL ANTIBODY
IMAGE DISPLAY DEVICE
ECD DRIVING METHOD
PROGRAMMABLE CONTROLLER
MANUFACTURE OF BOX TYPE STRUCTURAL MATERIAL
WIRE CUT ELECTRIC DISCHARGE MACHINE