Patents
Patents for E21B 19 - Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables (17,198)
11/2010
11/09/2010US7828053 Multipart frac head with replaceable components
11/09/2010CA2563938C Top drive
11/09/2010CA2473073C Vessel for well intervention
11/04/2010WO2010126990A2 Variable force/variable frequency sonic drill head
11/04/2010WO2010126357A1 A tubulars storage and handling system
11/04/2010US20100276954 Cam arm actuated backup tong
11/04/2010US20100276156 Wellhead System Having a Tubular Hanger Securable to Wellhead and Method of Operation
11/04/2010CA2755363A1 Variable force/variable frequency sonic drill head
11/03/2010EP2245259A1 Slip device for suspending a drill or casing string in a drill floor
11/03/2010EP2115265B1 Single joint elevator having deployable jaws
11/03/2010CN201620829U Unloading tool for friction reversing pumping unit
11/03/2010CN201620780U Clamping power transmission structure for connecting and detaching drill pipe and turnbuckle clamp in sleeve
11/03/2010CN201620779U Mechanism for connecting and disconnecting drill rod and casing
11/03/2010CN201620778U Retractable arm for connecting and disconnecting drill rod and casing mechanism
11/03/2010CN201620777U Anti-release device of oil extractor link mechanism
11/03/2010CN201620776U Novel electric rope guide machine
11/03/2010CN201620775U Belt-type hanger for polish rod of beam-pumping unit well
11/03/2010CN1924286B Hydraulic gripper for gas extraction, drainage and discharge driller
11/03/2010CN101876237A Tool joint thread butting guider
11/02/2010USH2250 Selectably elevatable coiled tubing rig control housed within a water tank
11/02/2010US7823646 Riser tensioner with lubricant reservoir
11/02/2010US7823634 Wellhead isolation sleeve assembly
11/01/2010CA2692043A1 Cam arm actuated backup tong
10/2010
10/28/2010WO2010124194A2 Rotary blasthole drilling rig flexible jaw pipe positioner
10/28/2010WO2010123491A1 Stabilizer for pipe handling equipment
10/28/2010WO2010122212A1 Telescopically extending shaft
10/28/2010WO2010083373A3 Split-coil, redundant annular coupler for wired downhole telemetry
10/28/2010US20100270083 Housing arrangement
10/28/2010US20100270082 Rotary blasthole drilling rig flexible jaw pipe positioner
10/28/2010US20100270037 Method of creating a wellbore system
10/28/2010US20100270036 Method of expanding a tubular element in a wellbore
10/28/2010US20100270033 Tubular guiding and gripping apparatus and method
10/28/2010DE102007012055B4 Bohrgerät, insbesondere zum Erd- und Gesteinsbohren, Verfahren zum Erstellen einer Bohrung im Erdboden sowie Bohranordnung Drill, particularly for soil and rock drilling procedure to create a hole in the ground and drilling assembly
10/28/2010CA2759377A1 Stabilizer for pipe handling equipment
10/28/2010CA2758734A1 Rotary blasthole drilling rig flexible jaw pipe positioner
10/28/2010CA2702567A1 Apparatus and method for stripping solids and fluids from a string used in drilling or servicing wells
10/27/2010EP2243922A2 Spooled device guide system
10/27/2010EP2243921A2 Device for handling pipes
10/27/2010EP2243919A2 Manipulatable spider components adapted for cooperation with a vertically reciprocating control line guide
10/27/2010EP2242895A2 A device for an electromechanical hoisting machine, especially for use when drilling oil- and gas wells
10/27/2010CN201614920U 新型水平衡式抽油机 The new water balance pumping unit
10/27/2010CN201614919U 一种适用于纵式油井的节能抽油机 One for vertical-type wells pumping energy
10/27/2010CN201614901U 钻井和修井用的油管滑车 Drilling and workover tubing tackles with
10/27/2010CN201614900U 一种自动小指梁装置 An automatic pinkie beam device
10/27/2010CN201614899U 液压猫道装置 Hydraulic Catwalk device
10/27/2010CN201614898U 可双向使用可开合可进行套管跟进的模块化托钎器 Bi-directional use of open and close follow-up of modular casing can be brazed care unit
10/27/2010CN201614897U 常用钻头安全提升卡环 Common security drill riser ring
10/27/2010CN201614896U 一种抽油机毛辫子防偏扭装置 One kind of anti-bias twist braids hair pumping device
10/27/2010CN201614895U 钻具反向冲击起拔装置 Drill reverse impact from pulling device
10/27/2010CN201614894U 一种顶部开放式复合夹持器 A top-open composite holder
10/27/2010CN201614893U 双机械臂立柱装置 Dual robotics column means
10/27/2010CN101054890B Well mouth safe ladder
10/26/2010US7819609 Automated, low profile drilling/bolting module with single button operation
10/26/2010US7819207 Mobile land drilling rig and method of installation
10/26/2010US7819204 Subsea drilling
10/26/2010US7819198 Friction spring release mechanism
10/26/2010US7819183 Work string controller
10/26/2010US7819182 Stress, strain and fatigue measuring of well piping
10/26/2010CA2572758C A guide rail system for a telescoping mast on a drilling rig
10/26/2010CA2512800C Method and apparatus for handling tubular goods
10/21/2010WO2010120701A2 Ocean floor deep-sea submerged deck
10/21/2010WO2010120169A1 Hoisting device
10/21/2010WO2010099347A3 Pipe handling system
10/21/2010WO2010019047A3 Tube/pipe spooling device
10/21/2010US20100263879 Spooled device guide system
10/21/2010US20100263877 Installable load shoulder for a wellhead
10/21/2010US20100263875 Drilling systems for cleaning wellbores, bits for wellbore cleaning, methods of forming such bits, and methods of cleaning wellbores using such bits
10/21/2010US20100263860 System and Method to Provide Well Service Unit With Integrated Gas Delivery
10/21/2010DE102010015373A1 Vorrichtung zur Handhabung von Rohren The apparatus for handling pipes
10/21/2010CA2701049A1 System and method to provide well service unit with integrated gas delivery
10/20/2010CN201610728U 液压拆装架旋扣装置 Hydraulic removable rack spinner device
10/20/2010CN201610727U 岩芯钻机用卷扬限位器 Core drilling with winch stopper
10/20/2010CN101864915A Continuous tube injection head control device
10/20/2010CN101864914A Hydraulic clamping device of universal oil pumping rod
10/20/2010CN101864913A Shaft-well drill rod lifter
10/20/2010CN101864904A Operation device for stripping sucker rod at pressure
10/19/2010US7814994 Drill rod support, and drill rod support half
10/19/2010US7814992 Device for storage of tubulars, apparatus for handling tubulars and a method for disassembling a pipe string
10/19/2010US7814972 Wireline entry sub
10/19/2010US7814971 Drilling rig and vibration dampening support frame
10/19/2010CA2590542C An apparatus for connecting tubulars using a top drive
10/19/2010CA2557259C Safemode operating system for a drilling or service rig
10/19/2010CA2503692C Top drive well casing system and method
10/19/2010CA2446687C Apparatus and methods for tubular makeup interlock
10/14/2010US20100258323 Pressure control device for wireline cables
10/14/2010US20100258322 Control of Concentric Tubing Direction
10/14/2010US20100258320 Ocean floor deep-sea submerged deck
10/14/2010US20100258295 Frac system split ring device
10/14/2010US20100258294 Slip spool assembly and method of using same
10/14/2010DE102009016170A1 Method for producing drilling hole and inserting telescopic anchor in building, involves moving drilling rod in direction of gripper for ensuring additional drilling and/or insertion operation
10/14/2010CA2758253A1 Control of concentric tubing direction
10/13/2010EP2239410A1 A drilling machine provided with a device for guiding the drill rods contained in a loading device
10/13/2010EP2238311A2 Handling device for pipes
10/13/2010EP2156006B1 A device for a top drive drilling machine for continuous circulation of drilling mud
10/13/2010CN201606019U 新型抽油杆旋转器 The new rod rotator
10/13/2010CN201606018U 吊卡的吊环防脱器 Elevators bail off prevention device
10/13/2010CN201606000U 适用于油气井重建井口装置的行走机构 Suitable for walking mechanism of oil and gas wells reconstruction wellhead
10/12/2010US7810574 Submersible pump puller and method of use
10/12/2010US7810556 Lubricator for use with coiled tubing apparatus and universal rig having coiled tubing and top drive capability
10/12/2010US7810555 Injector apparatus and method of use
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