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
Vorrichtung zur Komplettierung einer unterirdischen Bohrung und Verfahren zu deren Verwendung
摘要
申请公布号
DE69734255(D1)
申请公布日期
2006.02.02
申请号
DE19976034255
申请日期
1997.07.14
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
GANO, JOHN C.;DURST, DOUGLAS;CARTER, THURMAN;BLIZZARD, WILLIAM;LANGFORD, DALE
分类号
E21B4/18;E21B7/06;E21B29/00;E21B29/02;E21B29/06;E21B41/00
主分类号
E21B4/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MAT MEMBER AND CARGO-HANDLING DEVICE THEREOF
REVETMENT STRUCTURE OF RIVER
SPRAY NOZZLE FOR MELTING SNOW ON ROAD SURFACE
MAIN GIRDER STRUCTURE OF CABLE STAYED BRIDGE AND CONSTRUCTION METHOD
SCREED DEVICE IN ASPHALT FINISHER
SHOE TYPE PRESS
HOLE COVER DEVICE FOR TREAD OF SIDE DITCH
VACUUM VEHICLE
CONSTRUCTION METHOD FOR PREVENTING DISPLACEMENT OF EARTH STRUCTURE CAUSED BY LIQUEFIED GROUND
SOIL IMPROVEMENT METHOD
GLARE-PROOF PLATE
WATER PERMEABLE NATURAL SAND PAVEMENT
SUBSTRATE FOR WALLPAPER AND WALLPAPER USING THE SAME
ADDITIVE FOR PAPERMAKING AND PRODUCTION OF PAPER
PRODUCTION OF FIBER PRODUCT
THREE-DIMENSIONAL STRUCTURAL NET
MOQUETTE CLOTH EXCELLENT IN ELASTICITY
POLARIZING FIBER
UMBRELLA HAT
VAPOR GENERATING DEVICE FOR CHEMICAL VAPOR DEPOSITION