Patents
Sitemap › E21 - Earth or rock drilling; Mining › E21B - Earth or rock drilling; Obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells › E21B 19 - Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
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)
08/2010
08/18/2010CN101806198A Wheel type slip continuous loading device operating under pressure
08/17/2010US7775572 Gripping tool with fluid grip activation
08/17/2010US7775289 Equipment for installing a spoolable connector in coiled tubing
08/17/2010US7775288 Retrievable frac mandrel and well control stack to facilitate well completion, re-completion or workover and method of use
08/17/2010US7775287 Methods of attaching a shank to a body of an earth-boring drilling tool, and tools formed by such methods
08/17/2010US7775270 Spider with distributed gripping dies
08/17/2010CA2546033C Equalized load distribution slips for spider and elevator
08/17/2010CA2452620C Umbilical termination assembly and launching system
08/17/2010CA2426076C Coupling apparatus
08/12/2010WO2010090531A1 Trigger joint
08/12/2010WO2010089573A1 A downhole tubular connector
08/12/2010WO2010089572A1 A downhole tubular connector
08/12/2010US20100200299 Device for a top drive drilling machine for continuous circulation of drilling mud
08/12/2010US20100200297 Drilling machine with carousel-type drill stem and shroud tube loader
08/12/2010US20100200258 Tool wrench assembly
08/12/2010US20100200246 Stabilizer for pipe handling equipment
08/12/2010US20100200221 Shoulder-Type Elevator and Method of Use
08/12/2010US20100200216 Collector Device for Drilling Fluid
08/12/2010US20100200215 Pipe running tool
08/12/2010US20100200214 Selectably elevatable coiled tubing rig control housed within a water tank
08/12/2010US20100199812 Power tong
08/12/2010CA2751446A1 Trigger joint
08/11/2010EP2216497A2 Carousel for flexible product
08/11/2010EP2216496A2 Oilfield tubular elevator and method of use
08/11/2010EP2215325A2 Remotely operated single joint elevator
08/11/2010CN201546686U Friction-type linear oil-pumping unit with multiple ropes
08/11/2010CN201546647U Micro-damaging screw-on machine back-up tong headclamping mechanism
08/11/2010CN201546646U Binding clip clamping mechanism of micro-damaging screw-on machine main clip
08/11/2010CN201546645U Nondestructive oil pipe power clamp head clamping mechanism
08/11/2010CN201546644U Level automatic pipe-arranging device
08/11/2010CN201546643U Hydraulic spring chuck capable of realizing actively drilling
08/11/2010CN201546642U Hanger for protecting polish rod of pumping well
08/11/2010CN201546641U Apparatus for preventing twist of wool plait in oil pumping unit
08/11/2010CN201546640U Automatic environmental protection operation device for vertically placing oil pipes and sucker rods
08/11/2010CN201546612U Mining linked all-hydraulic drill
08/11/2010CN101798910A Mechanical arm stand column device
08/11/2010CN101798909A Drilling column heave compensation device of marine floating type drilling platform
08/11/2010CN101798908A Clamping device
08/11/2010CN101545360B Wellhead lifting-clamping device
08/11/2010CN101148981B Pumping unit hair plait twisting resisting equipment
08/10/2010US7770661 Intermediate and assembly assistance components for fluid driven tools and tools incorporating the same
08/10/2010US7770654 Pipe handling device, method and system
08/10/2010US7770653 Wellbore bypass method and apparatus
08/10/2010US7770635 Wellbore tubular handling torque multiplier
08/10/2010CA2580709C Pipe racking system
08/10/2010CA2532793C Top drive swivel apparatus and method
08/05/2010WO2010087710A1 Method and device for transporting pipestringsections between a storage unit and a drill rig
08/05/2010WO2010086673A1 A riser and a method for identifying a riser
08/05/2010WO2010086671A1 A method for handling a component in the construction, maintenance and repair of wells
08/05/2010US20100193198 Tubular Running Tool and Methods of Use
08/05/2010US20100193197 Pipe coupling torque control
08/05/2010US20100193179 Push / pull system and support structure for snubbing unit or the like on a rig floor
08/05/2010US20100193178 Wellhead isolation tool and wellhead assembly incorporating the same
08/05/2010CA2751079A1 A method for handling a component in the construction, maintenance and repair of wells
08/04/2010EP2212513A2 Pipe handling apparatus and method
08/04/2010CN201539221U Safe slips for oil pumping machine test and unload
08/04/2010CN201539220U 液压卡盘胶套 Hydraulic chuck sleeve
08/04/2010CN201539219U Falling off of drill string prevention automatic clamping boring rod set
08/04/2010CN201539211U Double-rig drilling system
08/04/2010CN101796260A Apparatus and method of loading a rod box for a horizontal directional drill
08/03/2010US7769260 Intervention rod
08/03/2010US7766580 Energy managing keel joint
08/03/2010US7766100 Tapered surface bearing assembly and well drilling equiment comprising same
08/03/2010US7766080 Snubbing jack
08/03/2010CA2603667C Apparatus and method for transferring fluids from a floating vessel to a subsea intervention module
08/03/2010CA2530076C Tubing injector head
07/2010
07/29/2010WO2010085803A2 Pipe gripping apparatus
07/29/2010US20100186968 Method and Apparatus for Continuously Injecting Fluid in a Wellbore While Maintaining Safety Valve Operation
07/29/2010US20100186967 Assembly for Controlled Delivery of Downhole Treatment Fluid
07/29/2010CA2786579A1 Pipe gripping apparatus
07/28/2010CN201535141U 吊卡自锁式安全销子 Elevators self-locking safety pin
07/28/2010CN101790619A Clamping and breaking device
07/28/2010CN101787861A Special multi-joint torque control valve for oil pipe tongs
07/28/2010CN101787860A Conveying mechanism and method of upper drilling platform and lower drilling platform of drilling pipe used for petroleum drilling
07/28/2010CN101787859A Hydraulic feed device of drilling machine controlled by utilizing four-position four-way valve
07/27/2010US7762344 Swellable packer construction for continuous or segmented tubing
07/27/2010US7762343 Apparatus and method for handling pipe
07/27/2010US7762320 Heat exchanger system and method of use thereof and well drilling equipment comprising same
07/27/2010US7762319 Metal annulus seal
07/27/2010CA2547878C Tubular injector apparatus and method of use
07/22/2010WO2010083373A2 Split-coil, redundant annular coupler for wired downhole telemetry
07/22/2010WO2010083190A1 Single trip well completion system
07/22/2010WO2010062613A3 Apparatus and method for pre-loading of a main rotating structural member
07/22/2010WO2010062612A3 Telescoping jack for a gripper assembly
07/22/2010WO2010062610A3 Header structure for a pipe handling apparatus
07/22/2010US20100181078 Mobile Coiled Tubing Straightening Tool
07/21/2010EP2208853A2 Drilling vessel and method
07/21/2010CN201531251U Energy-saving pumping unit
07/21/2010CN201531229U Opened type hydraulic dynamic clamp safety door interlocking protecting device
07/21/2010CN201531228U Opened type hydraulic dynamic clamp safety door interlocking locking device
07/21/2010CN201531227U Novel beam hanger for oil pump unit
07/21/2010CN201531226U Steel wire rope hanger
07/21/2010CN201531225U Anti-twist device of oil pipe
07/21/2010CN101781975A Screwing and buckling clamp for connecting and disassembling drill rod and sleeve pipe
07/21/2010CN101781974A Clamp of dynamic clamp
07/21/2010CN101781973A Clamping device of injection head of continuous string coiled tubing
07/20/2010US7758087 Coupling apparatus
07/20/2010US7757759 Torque sub for use with top drive
07/20/2010CA2606987C Horizontal pipe storage and handling system
07/20/2010CA2475006C Method and arrangement by a workover riser connection
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