135401 ⎘
Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
Self-retractable coiled electrical cable
#302Instrumented multilateral wellbores and method of forming same
#303Applications of degradable polymer for delayed mechanical changes in wells
#304Downhole sealing tool
#305Eccentric linkage gripper
#306Method of Retrieving a Flow Back Jet Pump from an Oil Well
#307One trip blowout preventer cleaning and pressure testing
#308Well telemetry with autonomous robotic diver
#309Methods of forming triggering elements for expandable apparatus for use in subterranean boreholes
#310Flexible smart release tool
#311Bridge plug apparatuses containing a magnetorheological fluid and methods for use thereof
#312Mechanical hammering tool for use in oil wells
#313Wireline Tractor Comprising A Disc-Shaped Cutting Device for Perforating of A Tubing Wall and Method for Perforating a Tubing Wall
#314Hanger running system and method
#315Downhole stimulation system
#316DYNAMICALLY AUTOMATED ADJUSTABLE DOWNHOLE CONVEYANCE TECHNIQUE FOR AN INTERVENTIONAL APPLICATION
#317Shifting sleeve device and method
#318Overtensioning fastening tool
#319Coiled tubing split-type running and retrievable clamp tool
#320Dual function downhole tool
#321Electromechanical shifting tool
#322Retrievable plugging tool for tubing
#323Downhole flow device
#324Telemetry operated cementing plug release system
#325Bottom hole assembly retrieval for casing-while-drilling operations using a tethered float valve
#326Hanger seal assembly
#327Methods of manufacturing dissolvable tools via liquid-solid state molding
#328Setting a downhole tool in a wellbore
#329Pulling tool electromechanical actuated release
#330Ball injector for frac tree
#331Apparatus to activate a downhole tool by way of electromagnets via wireline current
#332Activation mechanism for a downhole tool and a method thereof
#333Laser propelled tractor with laser operated logging tools
#334Testable backpressure valve system
#335Consumable downhole packer or plug
#336MAGNETIC DOWNHOLE TOOL AND RELATED SUBASSEMBLIES HAVING MU-METALLIC SHIELDING
#337Downhole tool
#338Sealing a portion of a wellbore
#339Sealing a portion of a wellbore
#340Tractor traction control for cased hole
#341Advancement of a tubular string into a wellbore
#342Radio frequency identification tag delivery system
#343Force transferring member for use in a tool
#344Systems and methods to reduce break-out torque
#345Telemetry operated setting tool
#346Wireline tractor comprising a disc-shaped cutting device for perforating of a tubing wall and method for perforating a tubing wall
#347Downhole tool stop device and method for use of same
#348One trip interventionless liner hanger and packer setting apparatus and method
#349Activating tool for displacing of a component in a well tube and method for adjusting the activating tool
#350Downhole tools and methods of controlling downhole tools
#351Downhole method and apparatus
#352Retrievable downhole tool
#353Rope socket
#354Gripper assembly for downhole tools
#355Adjustable shear assembly
#356Method of making and using a functionally gradient composite tool
#357Back pressure valve
#358Packer release compaction joint
#359Multi-metal seal system
#360Downhole system and method for fastening upper and lower casings via expandable metal sleeve
#361Well tools having magnetic shielding for magnetic sensor
#362Release tool with adjustable release rod for a drill string inside blowout preventer
#363Running and pulling tool for use with rotating control device
#364Method and apparatus for detecting plunger arrival
#365Manipulation tool and method of using same, and an adapter for use together with the manipulation tool
#366Completion systems with flow restrictors
#367System for releasing a cement plug
#368Flow guides for regulating pressure change in hydraulically-actuated downhole tools
#369Logging tool
#370Assembly and method for multi-zone fracture stimulation of a reservoir using autonomous tubular units
#371Packer plug with retractable latch, downhole system, and method of retracting packer plug from packer
#372Packer or bridge plug backup release system of forcing a lower slip cone from a slip assembly
#373Alignment apparatus for a sliding sleeve subterranean tool
#374Flow back jet pump
#375Short hop communications for a setting tool
#376Retrieval of compressed packers from a wellbore
#377Optimizing power delivered to an electrical actuator
#378Downhole apparatus and method of use
#379Completion method featuring a thermally actuated lock assembly for a telescoping joint
#380Downhole casing pulling tool
#381Real-time extended-reach monitoring and optimization method for coiled tubing operations
#382Utilizing dissolvable metal for activating expansion and contraction joints
#383Conditional occlusion release device
#384Manufacturing method and apparatus for a collet assembly with congruent corners
#385Shifting tool collet with rolling component
#386Non-marring shifting tool collet
#387Shifting tool collet with axial ridge and edge relief
#388Methods for autonomously activating a shifting tool
#389Shifting tool
#390Release valve used in an inner tube assembly for use with a core barrel
#391Isolation devices containing a transforming matrix and a galvanically-coupled reinforcement area
#392Gripper assembly for downhole tools
#393Bridge type concentric direct reading testing and commissioning instrument
#394Hydrostatic setting tool
#395MULTISTAGE WELL SYSTEM AND TECHNIQUE
#396Electrodynamic and electromagnetic suspension system tractor
#397Downhole actuation apparatus and associated methods
#398Mechanically actuated variable choke system for subterranean use
#399Hydro-mechanical downhole tool
#400Enhanced Wellhead Clamp Type Hub Connection
#401System and method for triggering a downhole tool
#402Method for aligning MWD tool using orienting hanger assembly
#403Adjustable mudline tubing hanger suspension system
#404Load cross-over slip-joint mechanism and method of use
#405Well runner
#406Casing spear with mechanical locking feature
#407Bi-directional locking liner hanger with pressure balanced setting mechanism
#408Apparatus and method for pulling and laying poly pipe
#409On-demand release tool system and methodology
#410Alignment assembly
#411Pressure actuated frack ball releasing tool
#412Tubing hanger running tool system and method
#413Well
#414Releasing a downhole tool
#415Casing valve
#416Well comprising a safety mechanism and sensors
#417PACKER PLUG RETRIEVAL TOOL AND RELATED METHODS
#418Signal operated drilling tools for milling, drilling, and/or fishing operations
#419Eccentric linkage gripper
#420Expansion anchor
#421Running tool with overshot sleeve
#422POWER RETRIEVING TOOL
#423Retrievable horizontal spool tree sealing method and seal assembly
#424Automated remote actuation system
#425Downhole apparatus
#426Subsea Intervention Plug Pulling Device
#427RETRIEVAL TOOL AND METHODS OF USE
#428Telemetry operated cementing plug release system
#429Running tool
#430Telemetry operated setting tool
#431Bridge plug tool
#432OVERVOLTAGE FASTENING TOOL
#433Downhole control device
#434Floating device running tool
#435Applications of degradable polymer for delayed mechanical changes in wells
#436DOWNHOLE TOOL SHOCK ABSORBER WITH ELECTROMAGNETIC DAMPING
#437Segmented ring assembly
#438Apparatus and methods for locating a particular location in a wellbore for performing a wellbore operation
#439Composite slips for a frac plug
#440Systems and methods for artificial lift via a downhole piezoelectric pump
#441METHOD OF USING A DOWNHOLE TOOL WITH EROSION RESISTANT LAYER
#442Feeding device for a downhole tool and method for axial feeding of a downhole tool
#443Downhole supercapacitor device
#444Pump down tool
#445Multi-stage locking system for selective release of a potential energy force to set a subterranean tool
#446System for coupling MWD tools
#447Back pressure valve
#448Centralizers for centralizing well casings
#449Apparatus for subterranean tool actuation using stored torsional spring energy
#450Methods and systems for operating a downhole tool
#451Downhole supercapacitor device
#452Corrodible triggering elements for use with subterranean borehole tools having expandable members and related methods
#453Motor spindle
#454Method and an apparatus for retrieving a tubing from a well
#455Packoff for liner deployment assembly
#456Automated wellbore equipment feeding system
#457Full bore system without stop shoulder
#458Downhole activation system using magnets and method thereof
#459Slip with altering load distribution feature
#460Smart Drop-off tool and hang-off tool for a logging string
#461Positive locked slim hole suspension and sealing system with single trip deployment and retrievable tool
#462ACTUATOR BALL RETRIEVER AND VALVE ACTUATION TOOL
#463Shock absorber, related methods and apparatuses
#464System and method for rotating casing string
#465Device for anchoring in a casing in a borehole in the ground
#466Apparatus and method for the installation or removal of a rotary control device insert or a component thereof
#467Deactivation of packer with safety joint
#468Debris barrier assembly
#469Ball injector system apparatus and method
#470Controller for downhole tool
#471Method and apparatus for removing unexpanded shoe
#472Consumable downhole packer or plug
#473Downhole tool actuator
#474Securing connections in alternate path well screens
#475Apparatus and method for cutting and pulling of a casing
#476Apparatus and methods of running casing in a dual gradient system
#477System and method for activating a down hole tool
#478Systems and methods for rotationally orienting a whipstock assembly
#479Deploying an expandable downhole seat assembly
#480Deploying an expandable downhole seat assembly
#481Method of using a downhole tool with erosion resistant layer
#482Sandline spooling measurement and control system
#483Rotating flow head apparatus
#484Downhole tool with erosion resistant layer
#485Wellbore treatment tool and method
#486Electromechanical actuator apparatus and method for down-hole tools
#487Methods of adjusting the rate of galvanic corrosion of a wellbore isolation device
#488Systems and methods for remote actuation of a downhole tool
#489Surge immune liner setting tool
#490Systems, tools and methods for high power laser surface decommissioning and downhole welding
#491Downhole supercapacitor device
#492Downhole shifting tool
#493System and method for conveying
#494METHOD AND APPARATUS FOR DOWNHOLE INSTALLATION OF COILED TUBING STRINGS
#495Enhanced device for determining the location of induced stress in stuck borehole tubulars
#496Gripper assembly for downhole tools
#497Multi-position weight down locating tool
#498Closed-loop hydraulic running tool
#499ADJUSTABLE HANGER SYSTEM AND METHOD
#500Disconnecting tool
#501Magnetic key for operating a multi-position downhole tool
#502Method of making and using a functionally gradient composite tool
#503Tubular assembly and method of deploying a downhole device using a tubular assembly
#504System and method for activating a down hole tool
#505Wireline crawler tractor
#506Downhole tools, system and method of using
#507SUPPORT FRAME
#508Downhole activation system using magnets and method thereof
#509Vibrator sub
#510Linear clutch for blowout preventer
#511Setting tool for expandable liner hanger and associated methods
#512Secondary system and method for activating a down hole device
#513Autonomous untethered well object
#514Multi-piston hydrostatic setting tool with locking feature outside actuation chambers for multiple pistons
#515Multi-piston hydrostatic setting tool with locking feature and a single lock for multiple pistons
#516Multi-piston hydrostatic setting tool with locking feature and pressure balanced pistons
#517Energizing ring divot back-out lock
#518Tubing hanger running tool with integrated landing features
#519Systems, methods, and devices for isolating portions of a wellhead from fluid pressure
#520Back pressure valve
#521Magnetic key for operating a multi-position downhole tool
#522Single trip liner setting and drilling assembly and methods
#523AUTONOMOUS WELLBORE DOWNHOLE INDEXING DEVICE
#524Expandable liner
#525Well multiple casing installation system
#526Service panel
#527Downhole driving unit having a hydraulic motor in a wheel
#528Downhole driving unit having a spring member for assembling a hydraulic motor housing
#529Downhole driving unit having a hydraulic motor with a static cam ring
#530Downhole driving unit having a hydraulic motor with a planetary gearing system
#531Assembly
#532Arm assembly
#533Fixture structure for reusing underground micro-seismic sensor
#534Systems and methods for monitoring a wellbore and actuating a downhole device
#535System and method for controlling surface equipment to insert and remove tubulars with a well under pressure
#536Guide attachment for use with drive systems
#537Downhole method and apparatus
#538Tool for extracting an object engaged in a fluid exploitation pipe, extraction device and related method
#539Wellbore isolation device containing a substance that undergoes a phase transition
#540Tools and methods for hanging and/or expanding liner strings
#541Magnetic field downhole tool attachment
#542Actuation and release tool for subterranean tools
#543ANCHOR
#544Methods and systems for deploying seismic devices
#545Rotational locking mechanisms for drilling motors and powertrains
#546Thermal release mechanism for downhole tools
#547Washover tieback method
#548Actuator switch for a downhole tool, tool and method
#549System and method for triggering a downhole tool
#550Method and Apparatus for Launching Objects in Dual Gradient Systems
#551System and method for triggering a downhole tool
#552Dissolvable tool
#553Deep deployment system for electric submersible pumps
#554Tubular handling apparatus
#555Pressure activated contingency release system and method
#556Well tools selectively responsive to magnetic patterns
#557Method for automatic control and positioning of autonomous downhole tools
#558Reaming shoe for increased borehole clearance and method of use
#559Autonomous downhole conveyance system
#560Technique for establishing predictive reach through a deviated well
#561Downhole system having a wireless unit
#562Systems and techniques to actuate isolation valves
#563Wireless downhole unit
#564Hydrostatic setting tool
#565Slip device for wellbore tubulars
#566Methods, devices, and kits relating to the implementation of gelled fluids having a transient gel microstructure
#567Adjustable engagement system for tool removal and method of use
#568Decoupling a remote actuator of a well tool
#569Wireless drill string disconnect
#570One-way flowable anchoring system and method of treating and producing a well
#571Downhole tool activation
#572Tubular anchoring system and method
#573Downhole robots and methods of using same
#574Mechanical counter
#575Downhole tool hydraulic retriever
#576Downhole activation system using magnets and method thereof
#577Safety mechanism for a well, a well comprising the safety mechanism, and related methods
#578Release assembly for a downhole tool string and method for use thereof
#579Unequal load collet and method of use
#580Apparatus and method for fracturing a well
#581Dissolvable tool
#582Subterranean Tool Actuation Using a Controlled Electrolytic Material Trigger
#583Differential shifting tool and method of shifting
#584Subsea running tool with emergency release
#585Magnetic retriever for well plunger
#586Cement head
#587Prevention, actuation and control of deployment of memory-shape polymer foam-based expandables
#588Modeling tool passage through a well
#589Wireline supported bi-directional shifting tool with pumpdown feature
#590Seal system and method
#591High expansion or dual link gripper
#592Accelerator mixture for peroxide hardener and two-component mortar system containing same
#593Contingency release device that uses right-hand torque to allow movement of a collet prop
#594High productivity core drilling system
#595Contigency release device that uses right-hand torque to allow movement of a collet prop
#596Tools and methods for hanging and/or expanding liner strings
#597Method and apparatus for removing shifting tools and providing wellbore isolation
#598Methods and apparatus for subsea well intervention and subsea wellhead retrieval
#599Downhole contingency apparatus
#600Method and apparatus for use in well abandonment