135437 ⎘
Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows ; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground Cutting windows, e.g. directional window cutters for whipstock operations
COMPOSITE JOINT WITH CASING EXIT LOCATOR
#2WHIPSTOCK FOR USE WITH A MILL BIT INCLUDING VARYING MATERIAL REMOVAL RATES
#3Window Mill for Sidetracking
#4SYSTEM AND METHODS FOR IN-SITU PERMEABILITY MEASUREMENTS
#5Systems and Methods for Downhole Service Tools
#6APPARATUS AND METHOD FOR MILLING OPENINGS IN AN UNCEMENTED BLANK PIPE
#7SYSTEMS AND METHODS FOR MULTILATERAL COMPLETIONS
#8EUTECTIC ALLOY SYSTEM FOR CONCENTRIC CASING STRING CEMENT REPAIR
#9DOWNHOLE TOOL INCLUDING RELATED LUG SLOTS AND LUGS FOR COUPLING A MILLING TOOL AND WHIPSTOCK ASSEMBLY
#10DOWNHOLE TOOL INCLUDING RELATED LUG SLOTS AND LUGS FOR COUPLING A MILLING TOOL AND WHIPSTOCK ASSEMBLY
#11LASER MILLING SYSTEM FOR CONCENTRIC CASING STRING CEMENT REPAIR
#12ALIGNABLE GUIDANCE DEVICE FOR CASING ENTRY MILLING AND CEMENTING OPERATIONS
#13KNOCK-OFF PLUG, METHOD, AND SYSTEM
#14ONE TRIP CEMENT PLUGGING AND MILLING/DRILLING SIDETRACK ASSEMBLY, METHOD, AND WELLBORE SYSTEM
#15ACCESSING WELLS BELOW AN OBSTRUCTION OR DISCONTINUITY
#16INCREASING PRODUCTION FROM WATER WELLS
#17LATERAL LOCATING ASSEMBLY HAVING ONE OR MORE PRODUCTION PORTS
#18Whipstock integrated to completion string for coiled tubing operations
#19SYSTEMS AND METHODS FOR MULTILATERAL COMPLETIONS
#20DOWNHOLE TOOL INCLUDING RELATED LUG SLOTS AND LUGS FOR COUPLING A MILLING TOOL AND WHIPSTOCK ASSEMBLY
#21WHIPSTOCK FOR USE WITH A MILL BIT INCLUDING VARYING MATERIAL REMOVAL RATES
#22Method and apparatus for milling a window in casing
#23COILED TUBING FLEXIBLE DRILL ROD ULTRA-SHORT RADIUS RADIAL DRILLING STRING, SYSTEM AND METHOD
#24Modified whipstock design integrating smart cleanout mechanisms
#25ANNULAR PRESSURE ACTIVATED DOWNHOLE TOOL
#26ALIGNABLE GUIDANCE DEVICE FOR CASING ENTRY MILLING OPERATIONS
#27ANNULAR PRESSURE ACTIVATED DOWNHOLE TOOL
#28Milling tool
#29APPARATUS AND METHOD FOR MILLING OPENINGS IN AN UNCEMENTED BLANK PIPE
#30WHIPSTOCK ASSEMBLY
#31REMOVING WELLBORE COMPLETION COMPONENTS IN A WELLBORE
#32Modified whipstock design integrating cleanout and setting mechanisms
#33Annular pressure activated downhole tool
#34SYSTEMS AND METHODS FOR SIDETRACKING OPERATIONS
#35Method for positioning a multilateral junction without the need for a deflector assembly
#36Lateral locating assembly having one or more production ports
#37WHIPSTOCK WITH DETACHABLE WHIPFACE AND SEALING CAPABILITIES FOR MULTILATERAL SYSTEMS
#38Sidetracking operation via laser cutting
#39Electrically activated downhole anchor system
#40Electrically activated whipstock interface system
#41Systems and Methods for Downhole Service Tools
#42Radial drilling unit
#43Cutting a sidetrack window
#44Downhole tool with a propellant charge
#45Whipstock retrieving bit
#46Whipstock for use with a mill bit including varying material removal rates
#47Mill bit including varying material removal rates
#48Integrated whipstock and separation method thereof
#49Mill, downhole tool with mill, method and system
#50Apparatus and method for milling openings in an uncemented blank pipe
#51Method and apparatus for milling a window in casing
#52System And Method For Real-Time Drilling Or Milling Optimization
#53Contingency release of mill from whipstock
#54Mill to whipstock connector for a window cutting system
#55Selectively openable communication port for a wellbore drilling system
#56Assembly, indicating device, and method for indicating window milling in a well
#57Apparatus and method to longitudinally and circumferentially cut and remove a section of a wellbore tubular
#58Apparatus and method for creating a fluid communication line in a downhole environment
#59Guided wash pipe milling
#60Piston initiator for sidetrack assembly
#61Whipstock assembly
#62Casing exit anchor with redundant activation system
#63Multilateral acid stimulation process
#64Window mill including a hydraulic line connector
#65Methods and systems for drilling a multilateral well
#66Window mill and whipstock connector for a resource exploration and recovery system
#67Window mill and whipstock connector for a resource exploration and recovery system
#68Casing exit anchor with redundant setting system
#69Casing exit anchor with redundant activation system
#70Bottom hole assembly with a cleaning tool
#71One Trip Bottom Hole Assembly and Method for Milling Casing and Directionally Drilling a Lateral Wellbore
#72Eccentric dual string exit module
#73Cutting a sidetrack window in a cased wellbore
#74Creation of a window opening/exit utilizing a single trip process
#75Drillable window assembly for controlling the geometry of a multilateral wellbore junction
#76Downhole tool with a propellant charge
#77SYSTEM AND METHOD FOR RECOVERING A SLOT AND FORMING A WHIPSTOCK CASING EXIT IN A TUBULAR
#78WHIPSTOCK ASSEMBLY
#79Downhole tool with a propellant charge
#80Method and apparatus for introducing a junction assembly including a transition joint and a load transfer device
#81Degradable window for multilateral junction
#82Apparatus and method for milling a window in a borehole
#83Systems and methods for downhole service tools
#84Whipstock
#85Magnetic swarf drum
#86BI-MILL DEPLOYED WITH DUAL-ACTION HYDRAULICALLY OPERABLE ANCHOR AND METHODS OF OPERATION AND MANUFACTURE FOR WELLBORE DEPARTURE MILLING
#87Hydraulic drilling systems and methods
#88Milling and whipstock assembly with flow diversion component
#89Combined multilateral window and deflector and junction system
#90Plug and abandonment system for forming an upper plug when abandoning an oil and gas well
#91Flexible riser insulation removal tool for ultrasonic test inspection
#92Bottom hole assembly with a cleaning tool
#93Milling apparatus with stabilization feature
#94Downhole cutting tool and anchor arrangement
#95Apparatus and method for forming a lateral wellbore
#96METHOD OF ENHANCED OIL RECOVERY AND INTENSIFICATION OF PRODUCTION FROM OIL, GAS AND CONDENSATE WELLS BY MEANS OF HYDROMONITOR RADIAL UNDERBALANCE FORMATION PENETRATION
#97BI-MILL FOR MILLING AN OPENING THROUGH A WELLBORE CASING AND IN A PREPLANNED LATERAL DRILLING PATH IN DEPARTURE FROM THE WELLBORE AXIS
#98Workover tool string
#99Dual-action hydraulically operable anchor and methods of operation and manufacture for wellbore exit milling
#100Whipstock assembly for forming a window
#101System and methods for constructing and fracture stimulating multiple ultra-short radius laterals from a parent well
#102Ported casing collar for downhole operations, and method for accessing a formation
#103Place-n-perf
#104MODULAR WINDOW MILL ASSEMBLY AND METHOD
#105Drilling with a whipstock system
#106One-trip multilateral tool
#107Dissolvable whipstock for multilateral wellbore
#108Casing exit joint with guiding profiles and methods for use
#109Bolt having torque resistant shear region
#110Torque resistant shear bolt having flat faces
#111Method and system for creating unloading slots in oil and gas wells by stretch-slotting perforation
#112Correction for drill pipe compression
#113Dual Purpose Radial Drilling Tool String for Cutting Casing and Rock in a Single Trip
#114Window mill hydraulic line connection
#115Apparatus and method for drilling deviated wellbores
#116Reduced trip well system for multilateral wells
#117Self-adjusting slips
#118Directional micro lateral drilling system
#119Whipstock/bottom hole assembly interconnection and method
#120Whipstock/bottom hole assembly arrangement and method
#121Whipstock valve with nozzle bypass feature
#122Multilateral intelligent completion with stackable isolation
#123Downhole tool with a propellant charge
#124Mechanical Casing Exit Window Locator and Whipstock Alignment System
#125Downhole milling cutting structures
#126System and a method for exploitation of gas from gas hydrate formations
#127Treatment methods for water or gas reduction in hydrocarbon production wells
#128Downhole cutting and sealing apparatus
#129Wellbore interactive-deflection mechanism
#130SINGLE-PASS MILLING ASSEMBLY
#131Through tubing diverter for multi-lateral treatment without top string removal
#132Hydraulic Whipstock Anchor
#133METHODS FOR WELL TREATMENT
#134HIGH POWER LASERS, WAVELENGTH CONVERSIONS, AND MATCHING WAVELENGTHS FOR USE ENVIRONMENTS
#135Hydraulic drilling systems and methods
#136Casing windowing method and tool using coiled tubing
#137Watermelon mill with replaceable cutting structure
#138Erosion-Resistant Multilateral Junctions
#139Hydraulically released running tool for setting a whipstock anchor before cementing therethrough
#140Whipstock valve with nozzle bypass feature
#141Multifunction wellbore tubular penetration tool
#142Milling apparatus
#143Cutter assembly for cutting a tubular
#144Shear mechanism with preferential shear orientation
#145Creating radial slots in a wellbore
#146Permanent bypass whipstock assembly for drilling and completing a sidetrack well and preserving access to the original wellbore
#147Mill catch mechanism
#148Lower mill spaced cutting ring structure
#149Control system for downhole casing milling system
#150Mill blade torque support
#151Mill blade torque support
#152Casing window assembly
#153Dual-configuration shear bolt
#154Methods and systems for orienting a tool in a wellbore
#155Cutting tool
#156Pre-milled windows having a composite material covering
#157Downhole communication between wellbores utilizing swellable materials
#158Depth, load and torque referencing in a wellbore
#159METHOD FOR IN-WELLBORE WELDING
#160Whipstock and deflector assembly for multilateral wellbores
#161Downhole umbilical release assembly
#162Downhole machining system and method
#163Method for hydraulic communication with target well from relief well
#164Casing window assembly
#165Balancing load on milling cutting elements
#166Casing exit mills and apparatus and methods of use
#167Cutting insert for initiating a cutout
#168Lateral junction for use in a well
#169Whipstock assembly having anchor and eccentric packer
#170Method and system for laterally drilling through a subterranean formation
#171Method and apparatus for milling a zero radius lateral window in casing
#172Well casing perforator and apparatus
#173Hydraulic cutting tool, system and method for controlled hydraulic cutting through a pipe wall in a well
#174Open hole expandable junction
#175Signal operated drilling tools for milling, drilling, and/or fishing operations
#176Systems for forming lateral wellbores
#177Method of testing a subsurface formation for the presence of hydrocarbon fluids
#178Casing window assembly
#179Systems and methods of supporting a multilateral window
#180Lower mill spaced cutting ring structure
#181Removal of casing slats by cutting casing collars
#182Milling system for abandoning a wellbore
#183In-line adapter for a perforating gun
#184Downhole Cutting Tool Having A Jetted Top Bushing
#185Apparatus and methods for performing downhole operations using a selectably operable motor
#186Method and apparatus for casing entry
#187Protection of casing lowside while milling casing exit
#188Method of providing mechanical stability around an entrance of a new well path to be formed from an existing well
#189Injection for sampling heavy oil
#190Systems and methods for removing a section of casing
#191Cable compatible rig-less operable annuli engagable system for using and abandoning a subterranean well
#192Hydromechanical slot perforator (variants)
#193Tubular system for jet drilling
#194Window milling systems with expandable blades for securing a whipstock assembly and method of use
#195Casing window assembly
#196Method of intersecting a first well bore by a second well bore
#197Apparatus and method for milling/drilling windows and lateral wellbores without locking using unlocked fluid-motor
#198Nozzle selective perforating jet assembly
#199Method and Apparatus for Completion of Heavy Oil Unconsolidated Sand Reservoirs
#200Modular downhole tool
#201Hydraulically triggered anchor
#202Disintegrable centralizer
#203Earth removal member with features for facilitating drill-through
#204Cutting unit of a hydromecanical slot perforator
#205Wellbore casing section with moveable portion for providing a casing exit
#206Milling Assembly
#207Casing window assembly
#208Autonomous downhole conveyance system
#209System and method for casing milling
#210Extended whipstock and mill assembly
#211Methods of controllably milling a window in a cased wellbore using a pressure differential to cause movement of a mill
#212Window joint for lateral wellbore construction
#213Whipstock assembly and method for low side exit
#214WELLBORE LASER OPERATIONS
#215Wellbore laser operations
#216Wellbore laser operations
#217Wellbore laser operations
#218Wellbore laser operations
#219Milling Assembly
#220WELLBORE LASER OPERATIONS
#221METHOD AND DEVICE FOR CLOSING A WELL IN THE GROUND
#222Window joint for lateral wellbore construction and method for opening same
#223EXPANDABLE DOWNHOLE CASING COUPLING LOCATOR TOOL
#224METHOD AND DEVICE FOR CLOSING A WELL
#225High performance wellbore departure and drilling system
#226Method and apparatus for communicating with a device located in a borehole
#227Method and apparatus for milling a zero radius lateral window in casing
#228METHODS TO MANUFACTURE DOWNHOLE TOOLS WITH FINISHED FEATURES AS AN INTEGRAL CAGE
#229SYSTEM, APPARATUS AND METHOD FOR ABRASIVE JET FLUID CUTTING
#230Earth removal member with features for facilitating drill-through
#231Redundant position reference system for multilateral exit construction and method for use of same
#232System and method for opening a window in a casing string for multilateral wellbore construction
#233Perforating and jet drilling method and apparatus
#234Method of forming a bore
#235Wellbore machining device
#236Perforating and jet drilling method and apparatus
#237Whipstock assembly
#238DOWNHOLE MARKERS
#239Downhole hydraulic jetting assembly, and method for stimulating a production wellbore
#240Well assembly coupling
#241Apparatus and method for setting a tool in a borehole
#242Method and apparatus for single run cutting of well casing and forming subsurface lateral passages from a well
#243Well assembly with a millable member in an opening
#244Well assembly with recesses facilitating branch wellbore creation
#245Methods of drilling using differing types of cutting elements
#246Downhole hydraulic jetting assembly, and method for stimulating a production wellbore
#247Earth-boring tools including abrasive cutting structures and related methods
#248Full Gauge Milling Bottom Hole Assembly with Optimal Contact Force and Build Rate Capability
#249Earth removal member with features for facilitating drill-through
#250Cutter and cutting tool incorporating the same
#251Downhole casing cutting tool
#252Through tubing cable rotary system
#253Wellbore laser operations
#254Permanent bypass whipstock assembly for drilling and completing a sidetrack well and preserving access to the original wellbore
#255Milling system and method of milling
#256Tool and method for abrasive formation of openings in downhole structures
#257Four mill bottom hole assembly
#258System and method for longitudinal and lateral jetting in a wellbore
#259Tool and method for extracting landfill gas
#260Hydraulically released window mill
#261Apparatus and method for milling casing in jet drilling applications for hydrocarbon production
#262Perforating and jet drilling method and apparatus
#263Method and system for laterally drilling through a subterranean formation
#264Cutting structures for casing component drillout and earth-boring drill bits including same
#265Perforating torch apparatus and method
#266Systems and methods for using a passageway through subterranean strata
#267Method and apparatus for retrieving an assembly from a wellbore
#268Earth-boring tools including an impact material and methods of drilling through casing
#269Whipstock
#270System and methods for constructing and fracture stimulating multiple ultra-short radius laterals from a parent well
#271Cutting windows for lateral wellbore drilling
#272Casing exit joint with easily milled, low density barrier
#273Tools and methods for hanging and/or expanding liner strings
#274Signal operated tools for milling, drilling, and/or fishing operations
#275Method and apparatus for lateral well drilling with biased length adjusting casing cutter
#276System for injecting a substance into an annular space
#277Self adjusting debris excluder sub
#278Method and apparatus for lateral well drilling utilizing an abrasive fluid stream discharged from a rotating nozzle
#279Bottom Hole Assembly for Casing Window Milling
#280One trip milling system and method
#281Cutting structures for casing component drillout and earth-boring drill bits including same
#282Apparatus and method for estimating orientation of a liner during drilling of a wellbore
#283Perforating torch apparatus and method
#284Method and apparatus for jet-fluid abrasive cutting
#285Method and assembly for forming a supported bore using a first and second drill bit
#286Casing profiling and recovery system
#287Casing window milling assembly
#288Method and apparatus for performing laser operations downhole
#289Earth boring drill bits with casing component drill out capability and methods of use
#290Thread fatigue relief for tool joint
#291Method and apparatus for centralizing through tubing milling assemblies
#292Method and apparatus for laterally drilling through a subterranean formation
#293Milling system and method of milling
#294Method of making a window in a tubular using an expandable watermelon mill
#295Logging device with down-hole transceiver for operation in extreme temperatures
#296Diameter based tracking for window milling system
#297Cutters for downhole cutting devices
#298Mechanical and fluid jet drilling method and apparatus
#299Exit window milling assembly with improved restraining force
#300System for injecting a substance into an annular space