135565 ⎘
Equipment or details not covered by groups - Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches
Sub-classes:WHIPSTOCK FOR USE WITH A MILL BIT INCLUDING VARYING MATERIAL REMOVAL RATES
#2LATCH COLLET INCLUDING UNIQUE TORQUE BUTTONS
#3JUNCTION ORIENTING INTERFACE FOR A MULTILATERAL WELL
#4DRILLING OF MULTILATERAL WELLS IN RESERVOIRS
#5LATCH COUPLING INCLUDING UNIQUE AXIAL ALIGNMENT SLOTS
#6LATCH COLLET INCLUDING UNIQUE COLLET PROP BUTTONS
#7REDUCED-TRIP STIMULATION AND DEFLECTOR REMOVAL TOOL
#8WHIPSTOCK WITH DETACHABLE WHIPFACE AND SEALING CAPABILITIES FOR MULTILATERAL SYSTEMS
#9SYSTEMS AND METHODS FOR MULTILATERAL COMPLETIONS
#10Gravity Assisted Reservoir Drainage Systems and Methods
#11TWO-PART DRILLING AND RUNNING TOOL
#12DOWNHOLE TOOL EMPLOYING A WHIPSTOCK ASSEMBLY, PACKER ASSEMBLY AND A REMOTE OPEN/CLOSE VALVE
#13DOWNHOLE TOOL EMPLOYING A WHIPSTOCK ASSEMBLY, PACKER ASSEMBLY AND LOWER COMPLETION
#14DOWNHOLE TOOL EMPLOYING A WHIPSTOCK ASSEMBLY, PACKER ASSEMBLY AND DOWNHOLE POWER UNIT
#15Systems for Generating Energy from Geothermal Sources and Methods of Operating and Constructing Same
#16Systems for Generating Energy from Geothermal Sources and Methods of Operating and Constructing Same
#17DOWNHOLE PROCESSING AND DISPOSAL OF PRODUCED SOLIDS FROM A WELL
#18Quantifying zonal flow in multi-lateral wells via taggants of fluids
#19AUTOMATING THE MONITORING OF A LARGE POPULATION OF FIELD SYSTEMS
#20DESTABLIZING TURBULENCE IN DOWNHOLE FLUID AND SOLID SEPARATION IN A WELL
#21TWO PART MILLING AND RUNNING TOOL EMPLOYING A BODY LOCK RING
#22MULTILATERAL JUNCTION ASSEMBLY EMPLOYING DEGRADABLE MATERIAL
#23MULTILATERAL LATERAL BORE COMPLETION EMPLOYING DEGRADABLE MATERIAL
#24MULTILATERAL DOWNHOLE ASSEMBLY EMPLOYING DEGRADABLE MATERIAL TO COUPLE ITS MULTILATERAL DEFLECTOR ASSEMBLY AND RUNNING TOOL
#25MULTILATERAL MAINBORE COMPLETION EMPLOYING AN EXPANDABLE METAL ANCHOR
#26MULTILATERAL LATERAL BORE COMPLETION EMPLOYING AN EXPANDABLE METAL ANCHOR ON THE EXPANSION JOINT
#27MULTILATERAL LATERAL BORE COMPLETION EMPLOYING AN EXPANDABLE METAL ANCHOR
#28MULTILATERAL JUNCTION SLEEVE ASSEMBLY EMPLOYING AN EXPANDABLE METAL ANCHOR
#29MULTILATERAL FLUID LOSS DEVICE EMPLOYING DEGRADABLE MATERIAL
#30MULTILATERAL WHIPSTOCK ASSEMBLY EMPLOYING DEGRADABLE MATERIAL
#31MULTILATERAL MILLING ASSEMBLY EMPLOYING DEGRADABLE MATERIAL
#32FLOW DIVERTER AND SEPARATOR FOR DOWNHOLE SEPARATION IN A MULTI-BORE WELL
#33LEVELING SYSTEM FOR FLOW DIVERTER AND SEPARATOR FOR DOWNHOLE SEPARATION IN A MULTILATERAL WELL
#34DOWNHOLE ROTARY SLIP RING JOINT TO ALLOW ROTATION OF ASSEMBLIES WITH THREE OR MORE CONTROL LINES
#35Method of Controlling Tensile-Splitting and Hydro-Shearing Parameters During Completion of Enhanced Geothermal System Wells
#36Method of Controlling Tensile-Splitting and Hydro-Shearing Parameters During Completion of Enhanced Geothermal System Wells
#37Method of Controlling Tensile-Splitting and Hydro-Shearing Parameters During Completion of Enhanced Geothermal System Wells
#38DOWNHOLE FLUID SEPARATOR IN RE-ENTRY MULTILATERAL WELL
#39DENSITY BASED DOWNHOLE FLUID SEPARATOR THAT CREATES ARTIFICIAL GRAVITY
#40LATERAL LOCATING ASSEMBLY HAVING ONE OR MORE PRODUCTION PORTS
#41DOWNHOLE FLUID SEPARATOR DESIGN IN MULTILATERAL WELL
#42SYSTEM AND METHOD FOR DRILLING PERFORMANCE BENCHMARKING AND DRILLING ADJUSTMENT
#43DUAL TUBING LOCATING ADAPTOR FOR A TUBING STRING
#44Systems for generating energy from geothermal sources and methods of operating and constructing same
#45SYSTEMS AND METHODS FOR MULTILATERAL COMPLETIONS
#46Completing a wellbore
#47WHIPSTOCK FOR USE WITH A MILL BIT INCLUDING VARYING MATERIAL REMOVAL RATES
#48SIDE POCKET MANDREL WITH RETRIEVABLE REDUNDANT ELECTRIC GAS LIFT VALVE
#49WELL SYSTEM INCLUDING A LOWER COMPLETION STRING HAVING A PLURALITY OF SENSORS DISTRIBUTED ALONG AT LEAST A PORTION THEREOF
#50ORIENTING ENERGY TRANSFER MECHANISM CONNECTIONS HIGH SIDE IN A WELL
#51Quantifying zonal flow in multi-lateral wells via taggants of fluids
#52PRESSURE INDICATION ALIGNMENT USING AN ORIENTATION PORT AND AN ORIENTATION SLOT IN A WEIGHTED SWIVEL
#53PRESSURE INDICATION ALIGNMENT USING AN ORIENTATION PORT AND TWO RADIAL ORIENTATION SLOTS
#54Gravity Assisted Reservoir Drainage Systems and Methods
#55APPARATUS FOR FORMING LATERAL BORES IN SUBSURFACE ROCK FORMATIONS,WELLBORE STRING AND METHODS
#56MULTILATERAL TECHNOLOGIES FOR WELLBORES
#57Method for creating multiple downhole smart docking stations for robot battery recharging and data transferring
#58Casing shoe assembly
#59Systems for Inter-Fracture Flooding of Wellbores and Methods of Using the Same
#60ADJUSTABLE WHIPSTOCK ISOLATION MECHANISM
#61TWO-PART DRILLING AND RUNNING TOOL INCLUDING A ONE WAY MECHANISM
#62LATCH COLLET INCLUDING UNIQUE TORQUE BUTTONS
#63DOWNHOLE TOOL INCLUDING A PACKER ASSEMBLY
#64LATCH COUPLING INCLUDING UNIQUE AXIAL ALIGNMENT SLOTS
#65Multilateral junction including a toothed coupling
#66Deep gas lift
#67MULTILATERAL JUNCTION HAVING EXPANDING METAL SEALED AND ANCHORED JOINTS
#68Methods and systems for cemented open hole intelligent completions in multilateral wells requiring full isolation of gas cap, fractures and / or water bearing boundaries
#69Two-part drilling and running tool
#70MULTILATERAL JUNCTION WITH TWISTED MAINBORE AND LATERAL BORE LEGS
#71Method for positioning a multilateral junction without the need for a deflector assembly
#72Lateral locating assembly having one or more production ports
#73WHIPSTOCK WITH DETACHABLE WHIPFACE AND SEALING CAPABILITIES FOR MULTILATERAL SYSTEMS
#74Borehole geometry sensor and running tool assemblies and methods to deploy a completion component in a lateral bore
#75Machine Learning with Physics-based Models to Predict Multilateral Well Performance
#76Accessing lateral wellbores in a multilateral well
#77Debris resistant alignment system and method
#78Multilateral intelligent well completion methodology and system
#79MULTIDIMENSIONAL FULL FIELD DEVELOPMENT OPTIMIZATION GUIDED BY VARIABILITY IN WELL PLACEMENT AND CONFIGURATION
#80Multilateral well access systems and related methods of performing wellbore interventions
#81Whipstock for use with a mill bit including varying material removal rates
#82Mill bit including varying material removal rates
#83Pressure indication alignment using an orientation port and an orientation slot in a weighted swivel
#84Pressure indication alignment using an orientation port and two radial orientation slots
#85Guide sub for multilateral junction
#86Spacer window sleeve
#87WHIPSTOCK WITH ONE OR MORE HIGH-EXPANSION MEMBERS FOR PASSING THROUGH SMALL RESTRICTIONS
#88Entering a lateral wellbore in a multi-lateral wellbore with a guide tool
#89Multilateral junction including articulating structure
#90Downhole rotary slip ring joint to allow rotation of assemblies with three or more control lines
#91Telescoping transition joint for the protection of control lines and other tools and components
#92Entering a lateral branch of a wellbore with an assembly
#93Downhole rotary slip ring joint to allow rotation of assemblies with multiple control lines
#94DOWNHOLE ROTARY SLIP RING JOINT TO ALLOW ROTATION OF ASSEMBLIES WITH ELECTRICAL AND FIBER OPTIC CONTROL LINES
#95Gravity assisted reservoir drainage systems and methods
#96Guide sub for multilateral junction
#97Method and apparatus for making a lateral well
#98Modeling fractured wells
#99Systems and methods to determine the productivity index of individual laterals under commingled flow
#100Lateral locating assembly for lateral intervention
#101Multilateral junction having expanding metal sealed and anchored joints
#102METHOD INCLUDING DOWNHOLE FLOW CONTROL IN SOLUTION MINING
#103Whipstock with hinged taperface
#104Electrical transmission in a well using wire mesh
#105Travel joint for tubular well components
#106Collapsible bullnose assembly for multilateral well
#107System and method for drilling performance benchmarking and drilling adjustment
#108Automatic in-situ gas lifting using inflow control valves
#109Simulation experimental system and method for real-time optimization and adjustment of smart oilfield injection production
#110Hydraulic retrieving tool with drifting capabilities
#111Laser tool configured for downhole movement
#112Borehole gravity analysis for reservoir management
#113Intelligent completion of a multilateral wellbore with a wired smart well in the main bore and with a wireless electronic flow control node in a lateral wellbore
#114Adjusting the zonal allocation of an injection well with no moving parts and no intervention
#115Expanding metal sealant for use with multilateral completion systems
#116Concentric tubing strings and/or stacked control valves for multilateral well system control
#117Systems for inter-fracture flooding of wellbores and methods of using the same
#118Aggregate multi-lateral maximum reservoir contact well and system for producing multiple reservoirs through a single production string
#119Multi-lateral well heel to toe development optimization
#120Process for isolating a horizontal tie-in pipeline of an inactive hydrocarbon-producing well from a main pipeline
#121Energy transfer mechanism for wellbore junction assembly
#122Energy transfer mechanism for wellbore junction assembly
#123Completion systems and methods to perform completion operations
#124Energy transfer mechanism for wellbore junction assembly
#125Energy transfer mechanism for wellbore junction assembly
#126Coiled tubing electronically controlled multilateral access of extended reach wells
#127Downhole tool with a releasable shroud at a downhole tip thereof
#128METHOD FOR HIGH-PRESSURE ACCESS THROUGH A MULTILATERAL JUNCTION
#129HIGH-PRESSURE MULTILATERAL JUNCTION WITH MAINBORE AND LATERAL ACCESS AND CONTROL
#130Multilateral junction with twisted mainbore and lateral bore legs
#131Unitary lateral leg with three or more openings
#132Multilateral completion systems and methods to deploy multilateral completion systems
#133Downhole tools, multi-lateral intervention systems and methods to deploy a tubular into a lateral borehole of a multi-lateral well
#134Energy transfer mechanism for a junction assembly to communicate with a lateral completion assembly
#135Reservoir stimulation comprising hydraulic fracturing through extended tunnels
#136Inflatable deflector for reentry access into a lateral wellbore
#137Electrical submersible pump completion in a lateral well
#138Well completion system for dual wellbore producer and observation well
#139Drillable window assembly for controlling the geometry of a multilateral wellbore junction
#140Actuator for multilateral wellbore system
#141Actuator for multilateral wellbore system
#142System and Method for Predicting Fluid Behavior in an Unconventional Shale Play
#143Method and Apparatus for Drilling a Multilateral Well
#144Method and apparatus for introducing a junction assembly including a transition joint and a load transfer device
#145Downhole ranging from multiple boreholes
#146Automated production optimization technique for smart well completions using real-time nodal analysis including comingled production calibration
#147Automated production optimization technique for smart well completions using real-time nodal analysis including recommending changes to downhole settings
#148BI-MILL DEPLOYED WITH DUAL-ACTION HYDRAULICALLY OPERABLE ANCHOR AND METHODS OF OPERATION AND MANUFACTURE FOR WELLBORE DEPARTURE MILLING
#149System and method for drilling lateral boreholes using articulated drill string components
#150Multiple tubing-side antennas or casing-side antennas for maintaining communication in a wellbore
#151Downhole tool for determining laterals
#152Multilateral junction with wellbore isolation using degradable isolation components
#153Deflector assembly and method for forming a multilateral well
#154Multilateral junction with integral flow control
#155Combined multilateral window and deflector and junction system
#156Actuatable deflector for a completion sleeve in multilateral wells
#157Multilateral multistage system and method
#158EVALUATING FAR FIELD FRACTURE COMPLEXITY AND OPTIMIZING FRACTURE DESIGN IN MULTI-WELL PAD DEVELOPMENT
#159Thru-tubing subsurface completion unit employing detachable anchoring seals
#160Laser tool configured for downhole movement
#161Support device for tubing string
#162Thru-tubing retrievable intelligent completion system
#163Thru-tubing retrievable intelligent completion system
#164Thru-tubing retrievable intelligent completion system
#165Thru-tubing retrievable subsurface completion system
#166Thru-tubing retrievable subsurface completion system
#167Thru-tubing retrievable subsurface completion system
#168MULTILATERAL JUNCTION FITTING FOR INTELLIGENT COMPLETION OF WELL
#169Multi-lateral entry tool with independent control of functions
#170Auxiliary feeding device for flexible pipe of radial horizontal well
#171Travel joint
#172Systems, methods, and apparatuses for downhole lateral detection using electromagnetic sensors
#173Hookless hanger for a multilateral wellbore
#174Method of producing from a hydrocarbon bearing zone with laterals extending from an inclined main bore
#175DRILLING AND STIMULATION OF SUBTERRANEAN FORMATION
#176Multilateral well drilled with underbalanced coiled tubing and stimulated with exothermic reactants
#177Plug deflector for isolating a wellbore of a multi-lateral wellbore system
#178Intelligent well system
#179Multilateral well drilled with underbalanced coiled tubing and stimulated with exothermic reactants
#180Actuatable deflector for a completion sleeve in multilateral wells
#181Multilateral junction with wellbore isolation
#182One-trip multilateral tool
#183Degradable, frangible components of downhole tools
#184Dual bore co-mingler with multiple position inner sleeve
#185Tool assembly and process for drilling branched or multilateral wells with whip-stock
#186Casing exit joint with guiding profiles and methods for use
#187Whipstock assembly with a support member
#188Multilateral well sensing system
#189Bolt having torque resistant shear region
#190Methods and systems employing a conductive path with a segmentation module for decoupling power and telemetry in a well
#191Iterative method for estimating productivity index (PI) values in maximum reservoir contact (MRC) multilateral completions
#192Systems, methods, and apparatuses for downhole lateral detection using electromagnetic sensors
#193Torque resistant shear bolt having flat faces
#194Correction for drill pipe compression
#195Hydrothermal geothermal development method of multilateral well closed circulation
#196Junction isolation tool for fracking of wells with multiple laterals
#197DEGRADABLE CASING JOINTS FOR USE IN SUBTERRANEAN FORMATION OPERATIONS
#198Reduced trip well system for multilateral wells
#199Casing string assembly with composite pre-milled window
#200Shiftable isolation sleeve for multilateral wellbore systems
#201Caliper steerable tool for lateral sensing and accessing
#202Directional micro lateral drilling system
#203Isolating a multi-lateral well with a barrier
#204Whipstock/bottom hole assembly arrangement and method
#205One trip treating tool for a resource exploration system and method of treating a formation
#206Method for estimating inflow performance in a solution gas driven reservoir
#207Thru-tubing retrievable subsurface completion system
#208Thru-tubing retrievable intelligent completion system
#209Thru-tubing subsurface completion unit employing detachable anchoring seals
#210Well completion system
#211Wellbore System With Lateral Wells
#212Flow through treatment string for one trip multilateral treatment
#213Control system for downhole operations
#214One trip diverter placement, treatment and bottom hole assembly removal with diverter
#215Junction-conveyed completion tooling and operations
#216Multilateral well optimization and system
#217Wellbore interactive-deflection mechanism
#218Through tubing diverter for multi-lateral treatment without top string removal
#219MULTILATERAL ACCESS WITH REAL-TIME DATA TRANSMISSION
#220Completion deflector for intelligent completion of well
#221Wellbore lateral liner placement system
#222APPARATUSES AND METHODS FOR ENABLING MULTISTAGE HYDRAULIC FRACTURING
#223Lateral drilling system
#224Annular barrier completion with inductive system
#225Method for evaluating the effectiveness of matrix acidizing in a subterranean formation
#226Junction-conveyed completion tooling and operations
#227Wellbore operations using a multi-tube system
#228Multilateral junction fitting for intelligent completion of well
#229Producing hydrocarbons from a subsurface formation
#230Multi-stage valve actuator
#231Cementing compositions and methods
#232Systems, methods, and apparatuses for downhole lateral detection using electromagnetic sensors
#233Expandable bullnose assembly for use with a wellbore deflector
#234Multilateral junction with wellbore isolation
#235Multilateral junction with wellbore isolation using degradable isolation components
#236Inflow performance relationship for multilateral wells
#237Diagnostic lateral wellbores and methods of use
#238Three-dimensional interactive wellbore model simulation system
#239Downhole completion system and method
#240Permanent bypass whipstock assembly for drilling and completing a sidetrack well and preserving access to the original wellbore
#241Deflector assembly for a lateral wellbore
#242Multilateral junction with mechanical stiffeners
#243Methods and systems for orienting in a wellbore
#244Casing segment having at least one transmission crossover arrangement
#245Multilateral production control methods and systems employing a casing segment with at least one transmission crossover arrangement
#246Multilateral junction with mechanical stiffeners
#247Casing window assembly
#248Variable diameter bullnose assembly
#249Methods and systems for orienting a tool in a wellbore
#250Production logging multi-lateral wells
#251Oil and gas well and field integrity protection system
#252Expandable bullnose assembly for use with a wellbore deflector
#253Deflector assembly for a lateral wellbore
#254Casing window assembly
#255Method and device for making a lateral opening out of a wellbore
#256System and method for removing a liner overlap at a multilateral junction
#257Lateral junction for use in a well
#258Multi-lateral well system
#259Downhole ranging from multiple boreholes
#260Multilateral sand management system and method
#261Deflector assembly for a lateral wellbore
#262Penetrating a subterranean formation
#263Expandable and variable-length bullnose assembly for use with a wellbore deflector assembly
#264Alignment assembly
#265Multilateral Y-block system
#266Methods of using an expandable bullnose assembly with a wellbore deflector
#267Adjustable bullnose assembly for use with a wellbore deflector assembly
#268Screened production sleeve for multilateral junctions
#269MULTIPURPOSING OF MULTILATERAL INFILL WELLS FOR BYPASS HYDROCARBON RECOVERY
#270Pulsating rotational flow for use in well operations
#271Rotationally-independent wellbore ranging
#272Multilateral junction system and method thereof
#273System and methodology for locating a deflector
#274Diverting system
#275Swelling debris barrier and methods
#276Expandable bullnose assembly for use with a wellbore deflector
#277High pressure large bore well conduit system
#278System and method for creating lateral heat transfer appendages in a vertical well bore
#279Tubular system for jet drilling
#280System and method for accessing subterranean deposits
#281Methods for pre-sharpening impregnated cutting structures for bits, resulting cutting structures and drill bits so equipped
#282Control system for downhole operations
#283Multi-window lateral well locator/reentry apparatus and method
#284Optimization with a control mechanism using a mixed-integer nonlinear formulation
#285Caliper steerable tool for lateral sensing and accessing
#286Remote activated deflector
#287Space provision system using compression devices for the reallocation of resourced to new technology, brownfield and greenfield developments
#288Multi-lateral re-entry guide and method of use
#289Multilateral bore junction isolation
#290Diverter latch assembly system
#291Remote activated deflector
#292Pulsating rotational flow for use in well operations
#293High pressure multibore junction assembly
#294Method and system for accessing subterranean deposits from the surface and tools therefor
#295Lateral wellbore completion apparatus and method
#296Signal and power transmission in hydrocarbon wells
#297Assembly and technique for completing a multilateral well
#298Gravel packing method for multilateral well prior to locating a junction
#299Systems and methods for operating a plurality of wells through a single bore
#300Downhole apparatus, device, assembly and method