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
Drillable packer
摘要
申请公布号
US2942665(A)
申请公布日期
1960.06.28
申请号
US19560595455
申请日期
1956.07.02
申请人
THE GUIBERSON CORPORATION
发明人
DAVIS ROY C.;COX ROLAND O.;LANE JOHN J.
分类号
E21B23/06
主分类号
E21B23/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DRIVE SYSTEM FOR SCANNING A WORKPIECE THROUGH AN ION BEAM
METHOD FOR EMBEDDING A SERVER INTO A STORAGE SUBSYSTEM
HELICAL SYNTHETIC PEPTIDES THAT STIMULATE CELLULAR CHOLESTEROL EFFLUX
AIRFLOW CONTROL DEVICES BASED ON ACTIVE MATERIALS
MACHINE FOR PRECISION LOW STRESS CORING AND SLICING OF APPLES AND OTHER SOFT-CORED OR PITTED FRUITS
SENSOR FOR LITHOGRAPHIC APPARATUS AND METHOD OF OBTAINING MEASUREMENTS
IN VEHICLE COMPUTER SYSTEM
HYDRAULICALLY-SYNCHRONIZED CLAMP FOR HANDLING STACKED LOADS OF DIFFERENT SIZES
METHOD FOR ACCELERATING OIL WELL CONSTRUCTION AND PRODUCTION PROCESSES AND HEATING DEVICE THEREFOR
METHOD AND APPARATUS PROVIDING DECENTRALIZED, GOAL-ORIENTATED ADAPTIVE LEARNING IN AN ADAPTIVE ORTHOGONAL FREQUENCY DIVISION MULTIPLEX COMMUNICATION SYSTEM
METHODS OF ASSAYING FOR CELL CYCLE MODULATORS USING COMPONENTS OF THE UBIQUITIN LIGATION CASCADE
USE OF BENZOPHENONE UV FILTERS FOR PREVENTING TANNING
ANTI-ADHESIVE COMPOUNDS TO PREVENT AND TREAT BACTERIAL INFECTIONS
VENOUS FILTER WITH DETACHABLE FIXATION MEMBERS AND A VENOUS FILTER WITH ADJUSTABLE BIODEGRADABILITY
COUGH/SNEEZE ANALYZER AND METHOD
METHOD FOR MONITORING A COMPARATIVE LOAD FOR SERVERS
SLIDING SPORTS PRACTICE AID
ROLES OF FOXC2, PDGFR, VEGFR3 IN LYMPHATIC VESSEL DEVELOPMENT
Rotating shopping mall
Techniques to provide increased voltage swings in oscillators
