135367 ⎘
Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables; Connecting or disconnecting pipe couplings or joints using a spinner with rollers or a belt adapted to engage a well pipe
Latch Assembly for Torque Management
#2END EFFECTOR FOR GRIPPING AND SPINNING PIPES
#3ACTUATION SYSTEMS AND RELATED WRENCH TOOLS AND METHODS FOR MAKING UP AND BREAKING OUT TUBULAR CONNECTIONS
#4Latch Assembly for Torque Management
#5SHORT TUBULAR CONNECTION SYSTEM
#6Latch assembly for torque management
#7Work platform and method for well operations
#8End effector for gripping and spinning pipes
#9Power Tong Apparatus and Method of Using Same
#10Power tong
#11System and method for conducting subterranean operations
#12Differential iron roughneck
#13Power Tong Apparatus and Method for Using Same
#14System and method for conducting subterranean operations
#15Gripper device for gripping a pipe
#16Tubular rotation detection system and method
#17Power tong interlock system
#18Iron roughnecks for non-stop circulation system
#19System and method for conducting subterranean operations
#20Gripper with spinning means
#21Gripper device for gripping a pipe
#22Vertical lift rotary table
#23Power tong frame stiffner
#24Attachment for making up or breaking out pipe
#25Self-adjusting pipe spinner
#26Spinner assembly with four bar linkage device
#27Spinner tool with floating carriage device
#28Vertical lift rotary table
#29Tubular rotation detection system and method
#30Rod Handling Assembly
#31Modular gripperhead with effector for a racker system
#32Spinner tool with control valve
#33Gripper with spinning means
#34Apparatus for rotating and clamping a tubular
#35Tool for use on exit side of bore and method of use thereof
#36Pipe handling for a drill string at ground exit
#37Spinner wrench for a drilling rig
#38Integrated roller-gearbox for spinner wrench
#39Oilfield tubular spin-in and spin-out detection for making-up and breaking-out tubular strings
#40Drill rod gripping apparatus
#41Tubular handling system
#42PIPELINE WRENCH
#43APPARATUS FOR ROTATING A PIPE
#44Handling and recovery devices for tubular members and associated methods
#45Low maintenance iron roughneck system with replaceable modular components thereof
#46Spinner assembly for oilfield tubular connections
#47Tool for use on exit side of bore and method of use thereof
#48Top drive powered differential speed rotation system and method
#49Rod handling assembly
#50Well Drilling Assemblies and Methods
#51Oilfield tubular spin-in and spin-out detection for making-up and breaking-out tubular strings
#52Apparatus for connecting or disconnecting a threaded coupling between two riser joints
#53Attachment for making up or breaking out pipe
#54Device and method for rotation of torque tong
#55Oilfield tubular spin-in and spin-out detection for making-up and breaking-out tubular strings
#56Tubular joining apparatus
#57Self-adjusting pipe spinner
#58Apparatus and methods for spinning a pipe
#59Drill rod spinner device
#60TUBULAR HANDLING SYSTEM
#61Curvature conformable gripping dies
#62Spinning wrench systems
#63Apparatus for an automatic casing stabbing arm
#64Rotation unit for torque tong comprising a rotational part with teeth
#65Oilfield tubular spin-in and spin-out detection for making-up and breaking-out tubular strings
#66Apparatus for spinning drill pipe
#67Spinner assembly for oilfield tubular connections
#68Rotation unit for torque tong comprising a rotational part with teeth
#69Wrenching unit
#70Fluid collecting device
#71Apparatus and methods for connecting tubulars
#72Drillpipe spinner