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
Seal assembly for wellhead
摘要
申请公布号
GB2484388(A)
申请公布日期
2012.04.11
申请号
GB20110017045
申请日期
2011.10.04
申请人
VETCO GRAY INC.
发明人
NICHOLAS PETER GETTE;CARL JR BOEHM
分类号
E21B33/04
主分类号
E21B33/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Redundant data path
SYSTEM AND METHODS FOR INCREASING SAFETY AND EFFICIENCY IN OIL FIELD OPERATIONS
POLYVINYL ALCOHOL HAVING 1,2-GLYCOL BOND IN SIDE CHAIN AND PROCESS FOR PREPARING THE SAME
METHOD OF MEASURING PRINTER CHARACTERISTICS
Porous Transport Structures for Direct-Oxidation Fuel Cell System Operating with Concentrated Fuel
MULTI-CLADDING OPTICAL FIBER SCANNER
Access Port Expander And Method
SYNERGISTIC MIXTURE
INSULINOTROPIC PEPTIDE DERIVATIVE WHEREIN ITS N-TERMINAL AMINO ACID IS MODIFIED
Adjustable Bed Having Movable Frame
PROCESS FOR MAKING FIBROUS STRUCTURES
Prevention of Transfusion Related Acute Lung Injury Using Riboflavin and Light
Stacked semiconductor devices and signal distribution methods thereof
ENGINE CONTROL AND METHOD FOR DETERMINING THE PRESSURE IN A COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE
Functional-Element-Mounted Module, Process for Producing the Same, Resin Sealing Plate for Use Therein, and Substrate Structure for Resin Sealing
WIRELESS IC DEVICE AND ELECTRONIC DEVICE
SURGICAL SITE ACCESS SYSTEM AND DEPLOYMENT DEVICE FOR SAME
RAPID EXCHANGE IOL INSERTION APPARATUS AND METHODS OF USING
FUEL GAS SUPPLY SYSTEM AND METHOD OF SHIP
DRUG SELECTION FOR LUNG CANCER THERAPY USING ANTIBODY-BASED ARRAYS
