135607 ⎘
Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells; Perforators; Permeators Gun or shaped-charge perforators
Sub-classes:HYBRID DISSOLVABLE PLUGS FOR SEALING DOWNHOLE CASING STRINGS
#2GROUNDING SABOT AND METHODS OF USE
#3EXTENDED THREAD PROTECTOR FOR PERFORATING GUNS
#4METHOD OF WELL DECOMMISSIONING IN THROUGH-TUBING APPLICATIONS
#5WIRELINE CONVEYED CASING TEST TOOL
#6WIRELINE CONVEYED CASING TEST TOOL
#7TECHNIQUES FOR CONNECTING WELLBORE TOOLS IN A TOOL STRING
#8TANDEM SEAL ADAPTER FOR PERFORATING GUNS
#9INTEGRATED WIRING GUN AND METHOD
#10SYSTEM FOR AUTOMATED ASSEMBLY OF A TOOL STRING
#11ORIENTING PERFORATION GUN ASSEMBLY
#12GROUNDING SABOT AND METHODS OF USE
#13KINETIC ENERGY PERFORATING ROUND AND METHODS OF USE
#14DETONATION MODULE
#15Regulating Detonation of Perforation Modules in Unbalanced Conditions
#16TANDEM SUBS FOR PERFORATING GUN SYSTEMS
#17INTEGRATED PERFORATING GUN AND SETTING TOOL SYSTEM AND METHOD
#18SYSTEMS AND METHODS FOR MULTISTAGE FRACTURING
#19HYBRID FRAC COMPLETION
#20DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
#21NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
#22Hoop Stress Reducer In Perforating Guns
#23ORIENTED-PERFORATION TOOL
#24PERFORATING GUN ASSEMBLY
#25Shock-wave generation for wireline
#26Swaging of Charge Tube for Attachment to Perforating Hardware
#27NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
#28NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
#29BALLISTICALLY ACTUATED WELLBORE TOOL
#30METHODS AND DEVICES FOR ORIENTING PERFORATED GUNS
#31Self-Arming Perforating System and Method
#32Cutting device for wellbore control lines
#33THREADED TANDEM FOR WELLBORE OPERATIONS
#34PERFORATING GUN
#35TANDEM SEAL ADAPTER FOR PERFORATING GUNS
#36METHOD TO IDENTIFY PERFORATION LOCATIONS FOR FRACTURING DEEP AND TIGHT SANDSTONE RESERVOIR
#37Tandem Sub For A Perforating Gun Assembly
#38ACTIVE ENERGY-ABSORBING SHOCK ABSORBER FOR PERFORATION COMBINED WELL TESTING
#39DOWNHOLE PERFORATION TOOL
#40Methods for Stimulating a Hydrocarbon-bearing Formation by Perforating a Wellbore and Introducing an Acidic Composition in the Wellbore
#41WELLBORE GUN BUILDER WITH GUN CHUCKS AND METHOD OF USING SAME
#42PERFORATING AND ACIDIZING A WELL
#43HYDRAULIC INTEGRITY ANALYSIS
#44PENETRATOR AND DISPENSERS AND METHODS OF USE
#45Perforating gun
#46Perforating Gun with Timed Self-Sealing Threads
#47Method and Apparatus to Automate Pump-Down Operation
#48MODULAR PERFORATING GUN SYSTEMS AND METHODS
#49DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
#50NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
#51SYSTEM AND METHOD FOR DEDUPLICATING PERFORATING-GUN INITIATOR-CIRCUIT ADDRESSES
#52DETONATION MODULE
#53PERFORATION AND FRACTURE TOOL, SYSTEM AND METHOD
#54Roller sub for reducing torque on a tool string
#55DOWNHOLE TOOL WITH MULTI-CONTACT COMPONENT CONNECTOR AND METHOD OF USING SAME
#56Methods and systems for fracing
#57Methods for Stimulating a Hydrocarbon-bearing Formation by Perforating a Wellbore and Introducing an Acidic Composition in the Wellbore
#58ACID CLEANING SYSTEM AND METHOD
#59Self-arming perforating system and method
#60ARMING TANDEM AND LOCKING COLLAR FOR PERFORATING GUN SYSTEMS
#61GOLF-TYPE GAS LIFT BALL, GAS LIFT OIL RECOVERY DEVICE, CONTROL SYSTEM, AND CONTROL METHOD
#62Detonation module
#63Perforation and fracture tool, system and method
#64DOWNHOLE TOOL WITH MULTI-CONTACT COMPONENT CONNECTOR AND METHOD OF USING SAME
#65PERFORATING GUN SYSTEM
#66Interstitial Spacing Of Perforating System
#67WIRELINE TOP SUB QUICK CONNECT
#68Oriented-perforation tool
#69METHOD AND SYSTEM FOR DOWNHOLE OBJECT LOCATION AND ORIENTATION DETERMINATION
#70Single Energy Source Projectile Perforating System
#71HIGH DENSITY CLUSTER BASED PERFORATING SYSTEM AND METHOD
#72ORIENTING PERFORATION GUN ASSEMBLY
#73Perforating gun
#74DEVICE FOR TREATING A BOTTOM-HOLE FORMATION OF A WELLBORE
#75Methods of characterizing a spatial property of a previously fractured stage of a hydrocarbon well and hydrocarbon wells that perform the methods
#76HYBRID DISSOLVABLE PLUGS FOR SEALING DOWNHOLE CASING STRINGS
#77Integrated perforating gun and setting tool system and method
#78INTELLIGENT GEOPHYSICAL DATA ACQUISITION SYSTEM AND ACQUISITION METHOD FOR SHALE OIL AND GAS OPTICAL FIBER
#79Orienting perforation gun assembly
#80Reusable perforation gun coupler system
#81INTEGRATED WIRING GUN AND METHOD
#82PERFORATING GUN TUBE AND PERFORATING GUN
#83Perforation cluster layout design and its relative orientation in the subsurface for a hydraulic fracturing treatment
#84Device for testing strength and sealing performance of cement sheath after perforation and using method thereof
#85Downhole perforating tool systems and methods
#86Modular perforating gun systems and methods
#87Method for fracking of simulation of hydrocarbon bearing formation
#88Methods for stimulating a hydrocarbon-bearing formation by perforating a wellbore and introducing an acidic composition in the wellbore
#89Methods for stimulating hydrocarbon-bearing formations
#90Perforating gun
#91Perforating torch apparatus and method
#92Shaped charge orientation
#93Tool
#94Box by pin perforating gun system
#95Methods for stimulating hydrocarbon-bearing formations
#96Cluster gun system
#97Devices for a perforating gun
#98Hydraulic integrity analysis
#99Perforating gun assembly for use within a borehole
#100Adjustable perforating gun orientation system
#101Dissolvable expendable guns for plug-and-perf applications
#102WELL ABANDONMENT SYSTEM
#103METHOD AND APPARATUS FOR DETERMINING A TUBULAR THICKNESS USING A PULSE ECHO WAVEFORM SIGNAL
#104Perforating gun system
#105Plastic weight assembly for downhole perforating gun
#106Method for pulling tubulars using a pressure wave
#107Shaped charge holder and perforating gun
#108Method relating to well abandonment
#109PERFORATING GUN ASSEMBLY WITH REDUCED SHOCK TRANSMISSION
#110Perforating gun system
#111Modular perforating gun systems and methods
#112Method of plugging and pressure testing a well
#113Integrated coaxial perforating acidizing operation
#114DEPLOYMENT TOOL & METHODOLOGY FOR RUNNING AND SETTING FRAC PLUGS AND RELEASING FRAC BALLS
#115Dynamic strain detection for cable orientation during perforation operations
#116High density cluster based perforating system and method
#117Methods for spotting acid in a wellbore
#118WELL PERFORATOR EVALUATION SYSTEM AND METHOD
#119Adjustable strength shock absorber system for downhole ballistics
#120Dissolvable setting tool or hydraulic fracturing operations
#121Actuating tool for actuating an auxiliary tool downhole in a wellbore
#122Method and apparatus for determining a tubular thickness using a pulse echo waveform signal
#123Acid fracturing with dissolvable plugs
#124Locating self-setting dissolvable plugs
#125Microencapsulated Acid with Perforation Strategies to Improve the Delivery and Treatment of Formations in Hydraulic Fracturing Applications
#126Perforating gun orienting system, and method of aligning shots in a perforating gun
#127Explosive charge deactivation system and method
#128Perforation gun system
#129Outwardly threadless bulkhead for perforating gun
#130Crimped attachment of end fitting to charge tube
#131Cluster gun system
#132Perforation tool and laboratory testing system with an adjustable free interior volume
#133Annulus cement breaker
#134Integrated perforating gun and setting tool system and method
#135Perforating gun module with monolithic shaped charge positioning device
#136Annular volume filler for perforating gun
#137Adaptive tractor wheel
#138Socket driver, and method of connecting perforating guns
#139Orienting sub
#140ENHANCING TRANSVERSE FRACTURES WHILE PERFORMING HYDRAULIC FRACTURING WITHIN AN OPENHOLE BOREHOLE
#141METHOD AND ASSEMBLY FOR FRACTURING A BOREHOLE
#142Method and apparatus to automate pump-down operation
#143Methods for stimulating a hydrocarbon-bearing formation by perforating a wellbore and introducing and acidic composition in the wellbore
#144Systems and methods for marker inclusion in a wellbore
#145Use of sulfonic acids in downhole methods
#146Instrumented fracturing target for data capture of simulated well
#147Modular perforating gun systems and methods
#148Determining proppant distribution for a plurality of clusters within a fracture stage
#149Wellbore to fracture connectivity
#150Determining a hydraulic fracture completion configuration for a wellbore
#151Shaped charge with ring shaped jet
#152Methods of completing a hydrocarbon well
#153Assessing a downhole state of perforating explosives
#154Pressure cycle device
#155End protectors for jet perforating guns
#156Well production enhancement systems and methods to enhance well production
#157Improvements In Or Relating To Well Abandonment and Slot Recovery
#158Method and apparatus for in situ cement curing
#159Perforation tool and methods of use
#160DEVICE FOR TREATING A BOTTOM-HOLE FORMATION WELLBORE
#161Constant entrance hole perforating gun system and method
#162Autonomous tool
#163Autonomous tool
#164Downhole tool with a propellant charge
#165Autonomous tool
#166Wellbore hydraulic fracturing through a common pumping source
#167Wellbore hydraulic fracturing through a pump operating in a damage avoidance mode
#168Multiple wellbore hydraulic fracturing through a single pumping system
#169Wellbore gun perforating system and method
#170Perforating device for horizontal wells
#171Autonomous tool
#172Downhole tool for creating evenly-spaced perforation tunnels
#173Unibody gun housing, tool string incorporating same, and method of assembly
#174Reactive perforating gun to reduce drawdown
#175Oriented detection perforating device
#176High density cluster based perforating system and method
#177Hydrostatically activated ball-release tool
#178Perforating apparatus
#179Single use setting tool for actuating a tool in a wellbore
#180Method and apparatus for washing an annulus
#181Lubricator system and method of use
#182Method and device for producing fluids or gases from a horizontal well
#183Integrated perforating gun and setting tool system and method
#184Perforating gun orienting system, and method of aligning shots in a perforating gun
#185Flexible Tubular Sub, and Method of Running a Tool String Into a Wellbore
#186Cluster gun system
#187System and methodology for minimizing perforating gun shock loads
#188Perforating shock protection for sensors
#189Autonomous annular pressure control assembly for perforation event
#190Downhole methods
#191Adaptive tractor wheel
#192Method for slim hole single trip remedial or plug and abandonment cement barrier
#193Real-time pump-down perforating data acquisition and application automation response
#194Passive wellbore monitoring with tracers
#195Self-propelling perforating gun system
#196Improvements In Or Relating To Well Abandonment
#197Gun for oriented perforation
#198Systems and techniques for controlling and monitoring downhole operations in a well
#199Expendable hollow carrier fabrication system and method
#200Annular volume filler for perforating gun
#201LATCH-AND-PERF SYSTEM AND METHOD
#202Lubricator system and method of use
#203Casing conveyed, externally mounted perforation concept
#204CASING CONVEYED, EXTERNALLY MOUNTED PERFORATION CONCEPT
#205Method and system for downhole object location and orientation determination
#206Wellbore gun perforating system and method
#207Methods for stimulating hydrocarbon-bearing formations
#208Methods for stimulating hydrocarbon-bearing formations
#209Perforating systems and flow control for use with well completions
#210Utilizing electrically actuated explosives downhole
#211Zonal isolation of a subterranean wellbore
#212Method of monitoring a reservoir
#213Perforating gun
#214Top-down fracturing system
#215Method of plugging and pressure testing a well
#216Systems and methods for remediating a microannulus in a wellbore
#217System and method to control wellbore pressure during perforating
#218Methods and electrically-actuated apparatus for wellbore operations
#219System and method for shock mitigation
#220Apparatuses and methods for sensing temperature along a wellbore using resistive elements
#221Apparatuses and methods for sensing temperature along a wellbore using temperature sensor modules connected by a matrix
#222Constant entrance hole perforating gun system and method
#223Box by pin perforating gun system
#224Constant entrance hole perforating gun system and method
#225High density cluster based perforating system and method
#226Perforation devices including trajectory-altering structures and methods of utilizing the same
#227Perforation devices including gas supply structures and methods of utilizing the same
#228PLUG SLIP RING WITH RETAINING MECHANISM AND METHOD
#229Annular wet connector
#230Method for slim hole single trip remedial or plug and abandonment cement barrier
#231Treatment isolation in restimulations with inner wellbore casing
#232Self-removing plug for pressure isolation in tubing of well
#233Lubricator system and method of use
#234Integrated wiring gun and method
#235Perforating systems with insensitive high explosive
#236TRACER PATCH
#237High density cluster based perforating system and method
#238Test dart system and method
#239Retaining and positioning end cap for downhole setting tool power charges
#240Target composite core apparatus for radial flow geometry
#241Downhole plug having dissolvable metallic and dissolvable acid polymer elements
#242Downhole tool with a propellant charge
#243Method for fracturing a formation
#244Simulated wellbore control for dynamic underbalance testing
#245Systems and methods for remediating a microannulus in a wellbore
#246SYSTEMS AND METHODS FOR DEFORMING A TUBE WITHIN A CAP
#247Field Equipment Model Driven System
#248Downhole tools having controlled degradation and method
#249Method of well completion
#250Chemical injection with subsea production flow boost pump
#251Shaped charge retaining device
#252Well liner
#253Downhole tool including a resettable plug with a flow-through valve
#254Perforating gun rapid fluid inrush prevention device
#255Outer tube for a perforating gun
#256Wellbore plug isolation system and method
#257Downhole assembly including degradable-on-demand material and method to degrade downhole tool
#258Downhole tool with a propellant charge
#259Method and apparatus for plugging a well
#260Autonomous downhole conveyance systems and methods using adaptable perforation sealing devices
#261Refracturing in a multistring casing with constant entrance hole perforating gun system and method
#262CHEMICAL INJECTION WITH SUBSEA PRODUCTION FLOW BOOST PUMP
#263Wellbore gun perforating system and method
#264Wellbore plug isolation system and method
#265Providing communication between wellbores through directional hydraulic fracturing
#266WIRELESS RUN-IN POSITION SENSING SYSTEMS METHODS
#267Systems and techniques for controlling and monitoring downhole operations in a well
#268Sulfosuccinate surfactant compositions and methods using the same
#269Composite drill gun
#270Extended jet perforating device
#271Workflows to address localized stress regime heterogeneity to enable hydraulic fracturing
#272METHODS AND APPARTUS FOR REMOTE ACTUATION OF A DOWNHOLE DEVICE IN A WELLBORE
#273Hybrid bridge plug
#274SMART FRAC PLUG
#275Fracturing plug and method of fracturing a formation
#276Outer tube for a perforating gun
#277APPARATUS FOR MORE EFFECTIVELY EXTRACTING ENERGY RESOURCES FROM UNDERGROUND RESERVOIRS AND A METHOD FOR MANUFACTURING THE SAME
#278METHOD AND APPARATUS FOR ADAPTING STANDARD END CAP ASSEMBLIES OF A PERFORATING GUN TO FUNCTION AS TUBING CONVEYED PERFORATING END CAP ASSEMBLIES
#279Completion optimization process based on acoustic logging data in the lateral section in a horizontal well
#280Perforating gun with integrated retaining system
#281OPTIMAL PHASING OF CHARGES IN A PERFORATING SYSTEM AND METHOD
#282Along tool string deployed sensors
#283Methods and electrically-actuated apparatus for wellbore operations
#284Charge tube with self-locking alignment fixtures
#285Degradable material time delay system and method
#286Perforating systems with insensitive high explosive
#287Frac plug and methods of use
#288Communication using electrical signals transmitted through earth formations between boreholes
#289Shaped charge retainer system
#290Collet baffle system and method for fracking a hydrocarbon formation
#291Distribution of radioactive tags around or along well for detection thereof
#292Fullbore firing heads including attached explosive automatic release
#293Pump-through perforating gun combining perforation with other operation
#294PERFORATING GUN SYSTEM WITH FLUID BYPASS
#295DOWNHOLE DEVICES FOR PROVIDING SEALING COMPONENTS WITHIN A WELLBORE, WELLS THAT INCLUDE SUCH DOWNHOLE DEVICES, AND METHODS OF UTILIZING THE SAME
#296Repositionable Well Plug
#297Perforation crack designator
#298Check valve with valve member biased by connectors extending from a valve seat for operation of a subterranean tool
#299CHECK VALVE WITH VALVE MEMBER BIASED BY CONNECTORS EXTENDING FROM A VALVE SEAT
#300Insert for well plugs and method