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 AND APPARATUS FOR SUBSEA WELL INTERVENTION AND SUBSEA WELLHEAD RETRIEVAL
摘要
申请公布号
CA2707994(A1)
申请公布日期
2010.12.24
申请号
CA20102707994
申请日期
2010.06.18
申请人
WEATHERFORD/LAMB, INC.
发明人
REDLINGER, THOMAS M.;ANTOINE, ANDREW;LE, MY;SEGURA, RICHARD J.
分类号
E21B33/035
主分类号
E21B33/035
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Pencil-type glow plug for use in combustion chamber pressure sensor system of e.g. diesel engine, measures chamber pressure based on electrical signal output by force measurement unit according to force generated due to pressure
Fuel injector for internal combustion engine, has temperature equalization unit to effect temperature equalization with respect to actuator and associated at side of actuator, which is averted to pressure transmission unit
Roller useful in paper mills comprises a cylinder rotatably mounted on a shaft via pretensioned bearings
Reel winder, for neighboring paper/cardboard webs, has a winding bed with butting cores pushed in succession with a sensor to detect the core edges
Roller winder for winding paper or cardboard comprises a cutting device with a cutting knife for cutting the material arranged on a support roller or contact roller
Drying and shrinking of continuous fabric involves blowing fabric into waves and shrinking it with beaters operating at higher frequency than the waves
High pressure printing machine with printing units whereby unused printing unit is equipped as imprint unit with counter pressure cylinder, plate cylinderm screen drum and chamber doctor blade
Axially moving guiding device for machining unit, comprising space for passage of laser beam
Non-stationary saw for cutting materials in cramped conditions has two V-shaped saw blade cutting towards each other at cutting pressure or feed force created by spring
Fluid-technical component e.g. pneumatic component, determining device, has sliding unit with longitudinal scale, which is positioned in relation to longitudinal index of another sliding unit, so as to determine conductor type and diameter
Mast for windsurfing sail, has mast point in upper end section, where point comprises bend region which extends between points, and bend region comprises straight and curved bend sections
Orthopaedic dental frame for moving the lower mandible forward has upper and lower links to connect telescopic bar to upper and lower jaws via ball joints
Unit feeding sheets of paper to printing cylinder or transfer drum has pre-gripper and swinging transfer gripper driven in phase for sheet delivery speed below machine speed
Solarium apparatus, has nozzles for emitting spray of cleaning medium from integral tank
Electromagnetic two-phase stepper motor for use in e.g. motor vehicle indicator instruments, has magnetic circuits with electromagnets, and narrow and broad stator poles formed with air gaps and arranged reciprocally over poles of rotor
Preparation of an oxymethylene homo- and/or copolymer comprises spray polymerizing formaldehyde monomer or cyclic formaldehyde oligomer (preferably trioxane), and optionally an anionic or cationic co-monomer initiator in a reactor
Data e.g. preload force, detecting device for e.g. machine construction in chemical industry, has ultrasonic measuring device assigning measured preload force to marking data of screw
Bolting device locking device for container e.g. cup holder, of motor vehicle, has inertia unit that acts on locking unit during occurrence of acceleration forces, so that locking unit locks bolting device in locked position
Seat harness release device for use in vehicle, is shiftable along vehicle width between two positions with respect to rear seat
Locking catch for vehicle door has a piston rod sliding in a cylinder and fitted with a ratchet grip for securing the door in several open settings