135340 ⎘
Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables Rod or cable suspensions
Sub-classes:CRANE SYSTEMS AND PUMP MANIFOLD SYSTEMS, AND RELATED METHODS, FOR PUMPING OPERATIONS
#2Pipe Clamping Mechanism and Robot for Oil and Gas Drilling
#3Hose Retention System
#4AUTONOMOUS ULTRAVIOLET LIGHT AND BRUSH APPARATUS FOR REMEDIATION AND PREVENTION OF BIOLOGICAL AND CHEMICAL FOULING IN WELLS
#5SHEAVE ASSEMBLY
#6SYSTEM AND METHOD FOR DAMPING FORCES EXERTED ON A CABLE
#7SOCK FOR A FLOATING VESSEL
#8Connection blocks and pump manifold systems, and related methods, for pumping operations
#9CRANE SYSTEMS AND PUMP MANIFOLD SYSTEMS, AND RELATED METHODS, FOR PUMPING OPERATIONS
#10Linear motor hoisting system
#11Downhole fiber optic transmission for real-time well monitoring and downhole equipment actuation
#12Rod coupling remover device
#13Offshore vessel and method of operation of such an offshore vessel
#14Transporting equipment and individuals within a conduit and/or a pipeline
#15RIG OPERATIONS INFORMATION SYSTEM
#16Onshore drilling rig and method for moving a top drive in a drill mast of an onshore drilling rig
#17System and method for damping forces exerted on a cable
#18Cable laying device
#19MOVEMENT MONITOR FOR SELECTIVE POWERING OF DOWNHOLE EQUIPMENT
#20Sock for a floating vessel
#21Tape winch, drilling progress measurement and hole depth measurement
#22Linear motor hoisting system
#23DEVICE AND METHOD FOR DEPLOYMENT OF DOWNHOLE TOOL
#24Drilling rig with drawworks proximate to the operating side of the mast
#25Flange system
#26Assembly for supporting cables in deployed tubing
#27Track synchronization moving apparatus of wellbore inspection system and control method thereof
#28Wellbore inspection system and method for ultra-deep vertical shaft
#29System for the displacement of a blowout prevention safety valve and method for displacing said valve
#30Systems and methods for drill head position determination
#31Hoisting system and method
#32Winch overload protection system
#33Downhole fiber optic transmission for real-time well monitoring and downhole equipment actuation
#34Hydraulic workover unit for live well workover
#35Catwalk tubular measurement and method of use
#36Tool and method for use in supporting a sucker rod string in an oil or gas well
#37Methods and devices for stress, wear and submergence monitoring in mechanically pumped deviated oil wells
#38Modular boost system for a jack
#39Submersible pump support rod stabilizing device
#40Offshore drilling rig comprising an anti-recoil system
#41Top-mounted hoist for use in a derrick or drilling mast of an oil and gas rig
#42Running a subsea riser string
#43Cable feeder and drill rig
#44Casing hanger assembly
#45Vessel and method to perform subsea wellbore related operations
#46Valve assembly for drilling systems
#47Apparatus and methods for handling drill string
#48Pipe handling apparatus
#49Clamp-on single joint manipulator for use with single joint elevator
#50Flange system
#51Load transfer system for stands of tubulars
#52Handling tool for casing tongs
#53Cable-based heater and method of assembly
#54System and method for monitoring cable life
#55Dynamic application cable assembly with adjustable armor clamp
#56Top drive service loop clamp with torsional relief
#57Catwalk tubular measurement and method of use
#58Hoisting system
#59Guided Telescoping System For A Snubbing or Drilling Assembly
#60Drilling plant machine and method of operation
#61Tool and method for use in supporting a sucker rod string in an oil or gas well
#62Elevator system and method with elevator link having integrated control lines
#63Hoisting system
#64Top drive load measurement weight on bit
#65Offshore drilling rig comprising an anti-recoil system
#66Rig operations information system
#67Deadline anchor pigtail clamp
#68Link extension connector
#69Tubular transfer system and method
#70Offshore drilling vessel
#71Linear motor drive system
#72Rotating split tubing hanger
#73Dual activity off-shore drilling rig
#74METHOD AND APPARATUS FOR STABBING OF PIPE AND OTHER TUBULAR GOODS
#75LIFTING ARRANGEMENT
#76Clamp-on single joint manipulator for use with single joint elevator
#77System for hoisting a load on a drilling rig
#78Fill up tool
#79Link connector
#80SELF-ADJUSTING REEL ASSEMBLY APPARATUS, SYSTEM AND METHOD
#81Valve assembly for drilling systems
#82Safety valve handling apparatus for a well operation rig
#83Apparatus and method for replacing cable or wire in a hoisting system
#84Fall prevention safety device for head-carrying carriages of drilling machines
#85Swivel pressure head and method of use
#86SUPPORT WITH LIMITING COLLAR FOR CASING STRING, FOR LOCKING BY ABUTMENT ABOVE THE MANDREL OF THE DRILLING EQUIPMENT
#87Tool identification
#88Self-aligning apparatus
#89Self-adjusting reel assembly apparatus, system and method
#90Method for constant tension and slippage setting on a reel using accelerometers to detect rotational direction
#91Method for constant tension and slippage setting on a reel using proximity sensors to detect rotational direction
#92METHOD OF MAINTAINING CONSTANT TENSION ON A REEL UMBILICAL
#93Methods of using oilfield lift caps and combination tools
#94Tool and method for use in supporting a sucker rod string in an oil or gas well
#95Bail mounted guide
#96DEVICE FOR HOLDING BUSH MEMBER WITH DRILL COLUMN OF MACHINE
#97Control system for winch and capstan
#98Casing hanger assembly
#99Mousehole tubular retention system
#100Offshore drilling vessel
#101System for Hoisting a Load on an Offshore Rig
#102Dual activity off-shore drilling rig
#103Hanger for an umbilically deployed electrical submersible pumping system
#104MAGNETIC CYCLOID GEAR
#105Drum load monitoring
#106Hydraulic draw works
#107Temporary support device for oil well tubes and methods of use
#108REPOWERING SCR RIGS TO AC TECHNOLOGY
#109Device and method for fast deployment of downhole tool
#110Method and apparatus for stabbing of pipe and other tubular goods
#111Dynamic application cable assembly and method for making the same
#112Oilfield lift cap and combination tools
#113Rod hang-off system
#114Multi-ram drill rig and method of operation
#115Method for assembly of well heaters
#116Facility for assembly of well heaters
#117Injection of heating cables with a coiled tubing injector
#118Cable support system and method
#119Cable-based well heater
#120Top drive coupling for drilling
#121Load ring for lifting by elevator, of casing having an upset
#122Method and system for wireline intervention in a subsea well from a floating vessel
#123Die holder device and method for utilizing the same
#124APPARATUS AND METHOD FOR DEPLOYING EQUIPMENT INTO A WELLBORE
#125Lift frame system and method of use
#126Fill up tool
#127Push / pull system and support structure for snubbing unit or the like on a rig floor
#128Drilling device and drilling method
#129Automated wellbore equipment feeding system
#130Drilling rig transfer system and method
#131Method and an apparatus for rigging up intervention equipment in a lifting arrangement utilized on a floating vessel
#132Two-piece connection lift system and method
#133Bogey style torque bushing for top drive
#134Alarm systems and methods for preventing improper lifting of tubular members
#135Top drive counter moment system
#136Top drive sheave method and apparatus
#137Temporary support device for oil well tubes and method of use
#138Modular apparatus for assembling tubular goods
#139Offshore drilling vessel
#140Drum load monitoring
#141Weighing and display station
#142Method and apparatus for stabbing tubular goods
#143Multi-ram drill rig and method of operation
#144Fill up tool
#145Hoisting device
#146Christmas tree installation using coiled tubing injector
#147Support becket for rig operations
#148Feed cable system for a tower of a drilling machine
#149CHRISTMAS TREE INSTALLATION USING COILED TUBING INJECTOR
#150Offshore drilling vessel
#151Offshore drilling vessel
#152Drum Load Monitoring
#153Drawworks device on a drill floor
#154System and method for communicating about a wellsite
#155SYSTEM AND METHOD FOR COMMUNICATING ABOUT A WELLSITE
#156Support becket for rig operations
#157Universal Sheave Wheel Adapter
#158Drilling device
#159Top drive systems with reverse bend bails
#160Load ring for lifting by elevator, of casing having no upset
#161Wireline entry sub
#162Pumping and repairing unit
#163Ring sheave
#164Systems for retarding rod string backspin
#165Integrated measurement based on an optical pattern-recognition
#166Controlled shared load casing jack system and method of using
#167Swivelling device for a downhole rod pump
#168Crown block dead line anchor
#169Retaining keeper assembly for a hoisting device
#170Device and a method for well intervention
#171Tool for fluid filling and circulation during oilfield well tubing
#172Pipe running tool
#173Wellbore top drive systems
#174Stabberless pipe handling system
#175Multiple sensor for preventing a crown-block incursion on an oil well rig
#176Load ring for lifting by elevator, of casing having no upset
#177Positioning system for blast hole drilling operations
#178Drilling rig with mini-stabilizer tool
#179Subsea clamp for hoses and control lines
#180Method for lifting a tubular from a well
#181Vertical pipe handler with pivoting arms and smart grip