135401 ⎘
Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
Apparatus and methods utilizing nonexplosive energetic materials for downhole applications
#602Apparatus and method for galvanically removing from or depositing onto a device a metallic material downhole
#603METHOD AND SYSTEM FOR PERFORMING AN ELECTRICALLY OPERATED FUNCTION WITH A RUNNING TOOL IN A SUBSEA WELLHEAD
#604Module For Use With Completion Equipment
#605Hydraulic Three Position Stroker Tool
#606Intervention device for use in a fluid exploitation well in the subsoil, and associated intervention assembly
#607Assembly and method for multi-zone fracture stimulation of a reservoir using autonomous tubular units
#608Method and apparatus for securing a lubricator and other equipment in a well
#609Apparatus and method for controlling a completion operation
#610Adjustable mudline tubing hanger suspension system
#611Electric hydraulic interface for a modular downhole tool
#612Smart drop-off tool and hang-off tool for a logging string
#613Automatic modular maintenance device operating in the annulus of a well for the production of hydrocarbons
#614System and method for coupling downhole tools
#615Intelligent well system and method
#616Method and apparatus for detecting plunger arrival
#617Connecting head for connecting a cable and a downhole tool and associated intervention device
#618Controllably releasable shifting tool
#619Corrodible triggering elements for use with subterranean borehole tools having expandable members and related methods
#620Method and apparatus for determining position in a pipe
#621Hydro-mechanical downhole tool
#622Method of making and using a functionally gradient composite tool
#623Wireless downhole tool positioning system
#624Restricted axial movement locking mechanism
#625Remote subterranean tool activation system
#626Real time downhole intervention during wellbore stimulation operations
#627ASSEMBLY
#628Transducer
#629ACTIVATION DEVICE FOR USE IN A DOWNHOLE WELL
#630Wireless downhole tool positioning system
#631Recovering heated fluid using well equipment
#632Debris barrier assembly
#633COMPLETION ASSEMBLY AND A METHOD FOR STIMULATING, SEGMENTING AND CONTROLLING ERD WELLS
#634Downhole release joint with radially expandable member
#635Running tool with feedback mechanism
#636Downhole tool
#637Tools for use in subterranean boreholes having expandable members and related methods
#638Downhole tool
#639Alignment of BOP stack to facilitate use of a rotating control device
#640SYSTEM AND METHOD FOR CONTROL OF TOOLS IN A SUBTERRANEAN COMPLETION APPLICATION
#641Method and apparatus for creating an annular barrier in a subterranean wellbore
#642Gravel pack inner string hydraulic locating device
#643Pressure bearing wall and support structure therefor
#644Downhole actuator
#645Downhole material delivery
#646Gripper assembly for downhole tools
#647Real time downhole intervention during wellbore stimulation operations
#648Twin latch wireline retrieval tool
#649Plug removal and setting system
#650Lockable reamer
#651Apparatus and method for autofill equipment activation
#652SYSTEMS AND TECHNIQUES TO ACTUATE ISOLATION VALVES
#653Downhole displacement based actuator
#654Retrievable tool with ratchet lock feature
#655Flow controller, particularly blowout preventer (BOP) and smart pipe plug (SPP)
#656Wireless downhole tool positioning system
#657Apparatus and method for launching plugs in cementing operations
#658Mechanism for activating a plurality of downhole devices
#659Mechanical actuator with electronic adjustment
#660Electromechanical actuator apparatus and method for down-hole tools
#661Prevention, actuation and control of deployment of memory-shape polymer foam-based expandables
#662Tubing hanger running tool with integrated landing features
#663Tubing hanger running tool with integrated pressure release valve
#664Full bore system without stop shoulder
#665Differential shifting tool and method of shifting
#666Positive locked slim hole suspension and sealing system with single trip deployment and retrievable tool
#667Downhole actuator
#668Large bore completions systems and method
#669Sneak path eliminator for diode multiplexed control of downhole well tools
#670Expandable Reamers for Earth Boring Applications
#671Method and apparatus for precise positioning of a borehole measurement instrument
#672Setting tool for expandable liner hanger and associated methods
#673Alignment of BOP stack to facilitate use of a rotating control device
#674Interface for deploying wireline tools with non-electric string
#675Downhole tools with electro-mechanical and electro-hydraulic drives
#676Dissolvable tool and method
#677Dissolvable tool and method
#678Gripping tool
#679Anchor/shifting tool with sequential shift then release functionality
#680Debris barrier for downhole tools
#681Tubular actuator and method
#682WIRELESS PIPE RECOVERY AND PERFORATING SYSTEM
#683Position indicating multiplexed control system and method for downhole well tools
#684Coupling between wellbore tools having central transmission shafts
#685Tubular actuator, system and method
#686Spiral body lock and method
#687TOOL STORAGE ASSEMBLY
#688Methods and apparatus for subsea well intervention and subsea wellhead retrieval
#689Variable linkage assisted gripper
#690Running tool
#691Transducer
#692Pressure actuable downhole tool and a method for actuating the same
#693Back pressure valve
#694Slickline conveyed shifting tool system
#695Sneak path eliminator for diode multiplexed control of downhole well tools
#696Activating mechanism
#697Control of well tools utilizing downhole pumps
#698Method and system for performing operations and for improving production in wells
#699Swellable material activation and monitoring in a subterranean well
#700Gripper assembly for downhole tools
#701Methods and systems for deploying seismic devices
#702Seal system and method
#703Recovering heated fluid using well equipment
#704Systems and methods for downhole completions
#705Actuator for downhole tools
#706Linear actuation system in the form of a ring
#707Cement head
#708Remote actuation of downhole well tools
#709Downhole tool with load diverting system and method
#710Methods of activating compositions in subterranean zones
#711METHOD AND SYSTEM FOR MONITORING DOWNHOLE COMPLETION OPERATIONS
#712Activating compositions in subterranean zones
#713Fill up and circulation tool and mudsaver valve
#714Methods and systems to activate downhole tools with light
#715Gripper assembly for downhole tools
#716METHOD AND APPARATUS FOR DETERMINING POSITION IN A PIPE
#717METHODS AND APPARATUS FOR CEMENTING DRILL STRINGS IN PLACE FOR ONE PASS DRILLING AND COMPLETION OF OIL AND GAS WELLS
#718Downhole piezoelectric devices
#719LOCKING ARRANGEMENT TO STORE SETTING FORCES
#720Downhole Valve Actuation Methods and Apparatus
#721Apparatus and methods for inflow control
#722Interface for deploying wireline tools with non-electric string
#723Coupling device for connection and disconnection of bottom-hole equipment
#724Tubular handling apparatus
#725APPARATUS AND METHODS FOR WEDGE LOCK PREVENTION
#726Tools and methods for hanging and/or expanding liner strings
#727Signal operated tools for milling, drilling, and/or fishing operations
#728Systems and techniques to actuate isolation valves
#729Systems, assemblies and processes for controlling tools in a well bore
#730Systems, methods, and devices for isolating portions of a wellhead from fluid pressure
#731Expandable downhole actuator, method of making and method of actuating
#732Thermal activation mechanisms and methods for use in oilfield applications
#733Single trip tubing punch and setting tool
#734Quick lock wireline valve/blow-out preventor and methods for making and using same
#735Expandable stabilizer with roller reamer elements
#736Staged Actuation Shear Sub for Use Downhole
#737Downhole resettable clutch swivel
#738Setting tool for expandable liner hanger and associated methods
#739Applications of degradable polymers for delayed mechanical changes in wells
#740Downhole force generator
#741Downhole wet-mate connector debris exclusion system
#742Downhole pressure chamber and method of making same
#743Method and system for performing operations and for improving production in wells
#744Actuation tool
#745Gripping tool
#746Completion liner delivery method with bridge plug capture
#747Deployment tool for well logging instruments conveyed through the interior of a pipe string
#748TEMPORARY CONTAINMENTS FOR SWELLABLE AND INFLATABLE PACKER ELEMENTS
#749Downhole tools utilizing electroactive polymers for actuating release mechanisms
#750Smart actuation materials triggered by degradation in oilfield environments and methods of use
#751Variable linkage assisted gripper
#752Apparatus for radially expanding and plastically deforming a tubular member
#753Expandable reamers for earth boring applications
#754Restriction element trap for use with an actuation element of a downhole apparatus and method of use
#755Assembling Functional Modules to Form a Well Tool
#756Gripper assembly for downhole tools
#757Dissolvable downhole trigger device
#758Method of and system for determining the free point in a drill pipe
#759Downhole tool retrieval and setting system
#760Downhole tool operated by shape memory material
#761Downhole measurement system and method
#762Implosive actuation of downhole tools
#763Downhole tool for selectively catching balls in a well bore
#764Well tools with actuators utilizing swellable materials
#765Methods and apparatus for actuating a downhole tool
#766Downhole actuating apparatus and method
#767Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
#768Apparatus for radially expanding and plastically deforming a tubular member
#769Self-energized downhole tool
#770Methods and systems to activate downhole tools with light
#771Downhole uses of electroactive polymers
#772Gripper assembly for downhole tools
#773Hydraulically operated formation isolation valve for underbalanced drilling applications
#774Downhole force generator
#775Downhole ram pump
#776Friction spring release mechanism
#777One-trip cut-to-release apparatus and method
#778Methods and apparatus for placement of well equipment
#779Gripper assembly for downhole tools
#780Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
#781Multilateral reference point
#782Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
#783Interventionless oil tool actuator with floating piston and method of use
#784Apparatus and method for installation of subsea well completion systems
#785Method and apparatus for logging a well using fiber optics
#786Expandable tubing and method
#787Slickline power control interface
#788Onboard navigation system for downhole tool
#789Perimetrically loading collet
#790Self-activating downhole tool
#791Downhole tool with navigation system
#792Methods of servicing a well bore using self-activating downhole tool
#793Method and apparatus for expandable liner hanger with bypass
#794Force transfer apparatus to assist release of loaded member
#795Biodegradable downhole tools
#796One-time use composite tool formed of fibers and a biodegradable resin
#797Apparatus and methods for expanding tubulars in a wellbore
#798Translating downhole tool
#799Downhole rotating tool
#800Gripper assembly for downhole tools
#801Gel release device
#802Apparatus and methods for separating and joining tubulars in a wellbore
#803Intelligent well system and method
#804Intelligent well system and method
#805Systems and methods for placing a braided, tubular sleeve in a well bore
#806Device for performing a downhole operation
#807Shock resistant and load tailored tensile bar method, and system
#808Atomic battery for wellbore operation
#809Downhole tractor drive module
#810Polymeric sleeve for guiding an untethered measurement device in a Christmas tree valve
#811Deep horizontal water well
#812Retrievable seal guide
#813System and method of utilizing a drone to deploy frac balls in an open well bore
#814Retrievable downhole tool
#815Control systems and methods for centering a tool in a wellbore
#816Self-centering downhole tool