135407 ⎘
Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
Rotating control device docking station
#302Multi-position weight down locating tool
#303Magnetic key for operating a multi-position downhole tool
#304INTERNAL TREE CAP AND ITC RUNNING TOOL
#305Resettable selective locking device
#306System for circumferentially aligning a downhole latch subsystem
#307Immersion pump and method for assembling an immersion pump
#308Centralizer for downhole probes
#309Convertible downhole devices
#310Tubular assembly and method of deploying a downhole device using a tubular assembly
#311Back pressure valve
#312Expandable downhole seat assembly
#313Resettable selective locking device
#314Tubing string with latch system
#315Apparatus configuration downhole
#316Methods and systems for deploying seismic devices
#317Core drilling tools with retractably lockable driven latch mechanisms
#318Oil-well tubular anchoring system for LWD/MWD tools
#319Retrievable cementing bushing system
#320Apparatus and method for positioning and orienting a borehole tool
#321High pressure lock assembly
#322Subterranean tool with multiple release capabilities
#323Quickly reconfigurable core barrel head assembly
#324Tools and methods for use in completion of a wellbore
#325Degradable no-go component
#326Fracturing port locator and isolation tool
#327Velocity strings
#328Wireless downhole tool positioning system
#329Dual wiper plug system
#330Wireless downhole tool positioning system
#331Selective sleeve system and method of moving a sleeve
#332Dog with skirt to transfer housing loads in a subterranean tool
#333Lock mandrel load distribution apparatus
#334Tapered dog configuration to share stress in a housing of a subterranean tool
#335Test packer and method for use
#336Well tool with shearable collet
#337Flexible collet anchor assembly with compressive load transfer feature
#338System and method for positioning a bottom hole assembly in a horizontal well
#339Downhole release joint with radially expandable member
#340Wellhead assembly with telescoping casing hanger
#341Method and system for monitoring the incursion of particulate material into a well casing within hydrocarbon bearing formations including gas hydrates
#342Method and Apparatus for Maintaining Pressure In Well Cementing During Curing
#343Landing sub for a wiper
#344Locking device for a drilling device
#345Tools and methods for use in completion of a wellbore
#346Downhole actuator
#347Head assembly
#348Remotely operated isolation valve
#349Selective and non-selective lock mandrel assembly having upward biased inner sleeve
#350TUBULAR POSITIONING SYSTEM AND METHOD OF SELECTIVELY POSITIONING TUBULARS
#351Multi-zone fracturing completion
#352Wireless downhole tool positioning system
#353Method and apparatus for maintaining pressure in well cementing during curing
#354INSERTABLE SURFACE-DRIVEN PUMP
#355Shearing tool and methods of use
#356Running adapter
#357Well assembly with recesses facilitating branch wellbore creation
#358Differential shifting tool and method of shifting
#359Downhole actuator
#360COLLET SYSTEM
#361Deformable dart and method
#362Wet connection system for downhole equipment
#363Large bore packer and methods of setting same
#364Remote operation of an oilfield device
#365RETROFIT WELLBORE FLUID INJECTION SYSTEM
#366Wireline Run Mechanically or Hydraulically Operated Subterranean Insert Barrier Valve and Associated Landing Nipple
#367Wireline run mechanically or hydraulically operated subterranean insert barrier valve and associated landing nipple
#368Drill bit and method for inserting, expanding, collapsing, and retrieving drill bit
#369Tool positioning and latching system
#370Method and system for monitoring the incursion of particulate material into a well casing within hydrocarbon bearing formations including gas hydrates
#371Combination well pipe centralizer and overpull indicator
#372Core drilling tools with retractably lockable driven latch mechanisms
#373Driven latch mechanism
#374WIRELESS PIPE RECOVERY AND PERFORATING SYSTEM
#375Tubular seat and tubular actuating system
#376SEAL ELEMENT
#377Reduced wear position indicating subterranean tool
#378Internal tree cap and ITC running tool
#379Apparatus and system to allow tool passage ahead of a bit
#380Single trip, tension set, metal-to-metal sealing, internal lockdown tubing hanger
#381System, device, and method of installation of a pump below a formation isolation valve
#382Back pressure valve
#383Convertible downhole devices
#384Expanding multiple tubular portions
#385Shearing tool and methods of use
#386Methods and systems for deploying seismic devices
#387Tree plug
#388Large bore packer and methods of setting same
#389METHOD AND SYSTEM FOR DEPLOYING SENSORS IN A WELL BORE USING A LATCH AND MATING ELEMENT
#390Ball seat assembly and method of controlling fluid flow through a hollow body
#391Subsea drilling with casing
#392Method and apparatus for retrieving and installing a drill lock assembly for casing drilling
#393Reliable Sleeve Activation for Multi-Zone Frac Operations Using Continuous Rod and Shifting Tools
#394Apparatus and system to allow tool passage ahead of a bit
#395Convertible downhole devices and method of performing downhole operations using convertible downhole devices
#396Method and apparatus for retrieving an assembly from a wellbore
#397Safety device for an oil well and associated safety installation
#398Universal pump holddown system
#399Surface controlled subsurface safety valve having integral pack-off
#400Retrievable surface controlled subsurface safety valve
#401Capillary hanger arrangement for deploying control line in existing wellhead
#402SYSTEM AND METHOD FOR SHIFTING A TOOL IN A WELL
#403System to perforate a cemented liner having lines or tools outside the liner
#404WELL CONSTRUCTION AND COMPLETION
#405Tools and methods for hanging and/or expanding liner strings
#406Formation isolation valve
#407Signal operated tools for milling, drilling, and/or fishing operations
#408Large bore packer and methods of setting same
#409Large inside diameter completion with position indication
#410Drifting tubing
#411Coupler retained liner hanger mechanism and methods of setting a hanger inside a wellbore
#412Coupler retained liner hanger mechanism and methods of setting a hanger inside a wellbore
#413Anchoring and sealing system for cased hole wells
#414Plug
#415Apparatus and methods for drilling wellbores that utilize a detachable reamer
#416Positive Indication of Latching in an Inner and Outer Tube Assembly, Especially for Downhole Assemblies
#417Coupler retained liner hanger mechanism and methods of setting a hanger inside a wellbore
#418Method for drilling and casing a wellbore with a pump down cement float
#419Rotating control device docking station
#420Large bore packer and methods of setting same
#421Downhole method using multiple plugs
#422Frac system without intervention
#423Disappearing plug
#424Method for drilling and casing a wellbore with a pump down cement float
#425Millable pre-installed plug
#426Method and apparatus to complete a well having tubing inserted through a valve
#427Method for drilling and casing a wellbore with a pump down cement float
#428Docking receiver of a zone isolation assembly for a subsurface well
#429METHOD AND SYSTEM FOR TOOL ORIENTATION AND POSITIONING AND PARTICULATE MATERIAL PROTECTION WITHIN A WELL CASING FOR PRODUCING HYDROCARBON BEARING FORMATIONS INCLUDING GAS HYDRATES
#430Method and system for development of hydrocarbon bearing formations including depressurization of gas hydrates
#431Expanding multiple tubular portions
#432Retrievable downhole pumping system
#433Apparatus and method for running a radially expandable tubular member
#434Casing and drill pipe filling and circulating method
#435Method of deploying and powering an electrically driven in a well
#436Downhole position locating device with fluid metering feature
#437Upper-completion single trip system with hydraulic internal seal receptacle assembly
#438Testing, treating, or producing a multi-zone well
#439Multilateral reference point
#440Method and apparatus to complete a well having tubing inserted through a valve
#441Fiber optic delivery system and side pocket mandrel removal system
#442Technique and apparatus for completing multiple zones
#443Wellstring assembly
#444Drifting tubing
#445Separable plug for use in a wellbore
#446Separable plug for use with a wellbore tool
#447Perimetrically loading collet
#448Device for a long well tool
#449Translating downhole tool
#450Control system communication and lock open tool and method for locking open a safety valve and communicating with surface
#451Modular weight bar
#452Liner running system and method
#453Well string assembly
#454Release tool for coiled tubing
#455Internal latching apparatus
#456Downhole safety valve and method of application
#457Systems and methods for production zone control
#458On/off tool running and well completion method and assembly