135552 ⎘
Methods or apparatus for cleaning boreholes or wells
Fracturing assembly with clean out tubular string
#302Hydraulic fraction down-hole system with circulation port and jet pump for removal of residual fracking fluid
#303Method for time-controlled release of breakers by use of breakers encapsulated within membranes containing water soluble polymers
#304Foam cleanout methods and systems for wellbores
#305Downhole debris-collecting tool having an improved valve
#306Downhole annular flow diverter
#307Spacer fluids for cementing well bores
#308Fluid discharge apparatus and method of use
#309CHEMICAL MIXING AND PUMPING UNIT AND METHODS FOR OILFIELD OPERATIONS
#310Pipeline descaling and rock stratum fracturing device based on electro-hydraulic pulse shock waves
#311Composition and method for removing oil-based filter cake
#312Method for removing a downhole plug
#313Subsea processing of well fluids
#314PROCESSES AND DEVICES FOR INSTALLING A RETRIEVABLE PIPELINE PLUG
#315METHOD AND APPARATUS FOR IMPROVING WELLBORE PRODUCTIVITY WITH PIEZOELECTRIC CRYSTALS
#316System for nuclear waste storage and monitoring
#317Methods and compositions for cleaning interior of a casing string
#318Energy-saving and environment-friendly paraffin and scale control ultra-strong viscosity reduction device
#319Hydrophobic Coating of Particulates for Enhanced Well Productivity
#320OILFIELD LASER OPERATIONS USING HIGH POWER LONG DISTANCE LASER TRANSMISSION SYSTEMS
#321Downhole radial cleanout tool
#322Device and method for water drainage and gas production by pressure control and gas lift
#323Polysaccharide coated nanoparticle compositions comprising ions
#324Compositions and methods for enhanced fracture cleanup using redox treatment
#325Interlocking teeth for strengthening pinned connection between knuckle-jointed lance segments
#326HYDROPHOBIZING TREATMENTS AND AGENTS AND METHODS OF USE IN SUBTERRANEAN FORMATIONS
#327Method for nuclear waste storage and monitoring
#328Flow reversing debris removal device with surface signal capability
#329Method and apparatus for swarf disposal in wellbores
#330Electric submersible pump suction debris removal assembly
#331Apparatus and method for pumping a reservoir
#332Use of natural gas as a vaporizing gas in a well intervention operation
#333Prevention of fluid loss in uncemented lower completion installation
#334Removal of barite weighted mud
#335Downhole magnet, downhole magnetic jetting tool and method of attachment of magnet pieces to the tool body
#336Well cleanout system
#337Core-shell particles for treatment of subterranean formations
#338Visualization of wellbore cleaning performance
#339Compositions and methods for servicing subterranean wells
#340Drill string mountable wellbore cleanup apparatus and method
#341Wrinkled capsules for treatment of subterranean formations
#342Cleaning wellbore perforation clusters and reservoir fractures
#343Workflow for evaluating stabilization products for use in subterranean formations
#344Tuning predictions of wellbore operation parameters
#345Downhole tool including a resettable plug with a flow-through valve
#346HELIX NOZZLE OSCILLATING DELIVERY SYSTEM
#347Well stimulation and cleaning tool
#348Methods of microbial measuring and control
#349Marine Riser Cleaning and Inspection Process
#350Compositions And Methods For Controlled Break Of Fluid-Loss Barriers Post-Perforation
#351Wellbore debris handler for electric submersible pumps
#352Induced cavitation to prevent scaling on wellbore pumps
#353WELL TREATMENT
#354Visible diode laser systems, apparatus and methods of use
#355System and method for removing sand from a wellbore
#356Determination of the optimal fluid pulses for enhancement of reservoir permeability and productivity
#357WELLBORE CLEANOUT SYSTEM
#358Hydrophobic coating of particulates for enhanced well productivity
#359Fish through filter device
#360HYDROPHOBIC COATING OF PARTICULATES FOR ENHANCED WELL PRODUCTIVITY
#361Shock waves for pipe cleaning
#362Automatic downhole jetting system
#363Automated wash systems for a progressing cavity pump system
#364Automated wash method for a progressing cavity pump system
#365METHOD FOR PROVIDING EXTENDED RELEASE ANTIMICROBIAL IN HYDRAULIC FRACTURING APPLICATIONS
#366Treatment fluids for reducing subterranean formation damage
#367Apparatus and method of cleaning an oil well-bore
#368Vortices induced helical fluid delivery system
#369Downhole tool string
#370Compositions and methods for servicing subterranean wells
#371Method and apparatus for cleaning fluid conduits
#372Encapsulated porous proppant
#373METHODS OF TREATING OIL AND GAS WELL FRACTURES
#374Method and apparatus for performing operations in fluid conduits
#375Selective rotationally aligning indicating mechanism
#376Capture method for flow back retrieval of borehole plug with a lower slip assembly
#377Flow back retrieval method for borehole plug with a lower slip assembly through tubulars of different sizes
#378Activators for inorganic oxide breakers
#379Systems and methods for managing debris in a well
#380Well tool
#381Compositions and methods for completing subterranean wells
#382Conforming magnet tool for recovery of downhole debris
#383Plug launching system and method
#384Compositions and Methods for Preparation and Utilization of Acid-Generating Materials
#385USE OF MGDA AS ADDITIVE IN PROCESSES FOR RECOVERING CRUDE OIL AND/OR GAS FROM SUBTERRANEAN FORMATIONS
#386Polymer with internal crosslinking and breaking mechanisms
#387Use of olefinic ester compositions in oil and gas fields
#388Fluorinated packer fluids
#389Automatic triggering and conducting of sweeps
#390Wireline operated dump bailer and method for unloading of material in a well
#391Drilling debris separator
#392SUPERCRITICAL Y-GRADE NGL
#393Synthetic acid compositions alternatives to conventional acids in the oil and gas industry
#394Determining the robustness of discrete fracture network permeability estimates
#395Cleaning channels
#396Delayed acid breaker systems for filtercakes
#397Downhole tool
#398Methods and systems for drilling
#399Composition including a viscosifier and a hydrophobically-modified polymer that includes a nitrogen-containing repeating unit for treatment of subterranean formations
#400Enhanced knuckle-jointed lance useful for internal cleaning and inspection of tubulars
#401SYSTEM FOR GENERATING SUPERHEATED STEAM USING HYDROGEN PEROXIDE
#402DEBRIS CONTROL SYSTEMS, APPARATUS, AND METHODS
#403Open hole drilling magnet
#404One trip blowout preventer cleaning and pressure testing
#405Wellbore reverse circulation with flow-activated motor
#406Device for Removing and Preventing Paraffin by Using Electric Heating Generated from Skin Effect-based Natural Gas Electricity and Application thereof
#407METHODS FOR WELL TREATMENT
#408In-line well fluid eduction blending
#409SUBMERSIBLE PUMP SYSTEMS AND METHODS OF USE
#410METHOD AND SYSTEM FOR OPERATING A WELL TREATMENT CHEMICAL PUMP
#411Resin and hardener consolidation composition
#412Terpene-Based Spotting Fluid Compositions for Differential Sticking
#413RESERVOIR TREATMENT FLUID
#414METHOD OF DECOMPOSING ESTER RESINS
#415Method for the enhancement and stimulation of oil and gas production in shales
#416BATTERY OPERATED AUTONOMOUS SCALE REMOVAL SYSTEM FOR WELLS
#417Environmentally acceptable, low temperature gel breaking system
#418Chemical mixing and pumping unit and methods for oilfield operations
#419Methods of logging
#420Breaker fluids and methods of use thereof
#421Crosslinked synthetic polymer-based reservoir drilling fluid
#422Removal of barite weighted mud
#423Use of particulate or fibrous materials in gravel pack applications
#424Well treatment fluids comprising cross-linkable polysaccharides
#425Pump-through perforating gun combining perforation with other operation
#426Polypeptides Having Endoglucanase Activity
#427METHOD OF ENHANCING CIRCULATION DURING DRILL-OUT OF A WELLBORE BARRIER USING DISSOVABLE SOLID PARTICULATES
#428DOWNHOLE WELL CONDITIONING TOOL
#429BACKFLUSH VALVE
#430Barite filter cake removing composition and method
#431Triggering an exothermic reaction for reservoirs using microwaves
#432Encapsulation of an acid precursor for oil field applications
#433Radially expandable ratchet locking borehole barrier assembly
#434Zone selection with smart object selectively operating predetermined fracturing access valves
#435Using synthetic acid compositions as alternatives to conventional acids in the oil and gas industry
#436ACID SOLUBLE FLAKES AS LOST CIRCULATION MATERIAL
#437NON-DAMAGING BIMODAL STIMULATION COMPOSITION AND METHOD OF USE THEREOF
#438Relockable shearing swivel tool apparatus and method
#439Subterranean pump with pump cleaning mode
#440STRADDLE TOOL WITH DISCONNECT BETWEEN SEALS
#441Method of breaking metal-crosslinked polymers
#442Breaker and displacement fluid
#443Sweep efficiency for hole cleaning
#444Pump system and method of starting pump
#445Gas well deliquification
#446Systems and methods for managing debris in a well
#447Magnetic deposition prevention subassembly and method of use
#448Hot water recycle for paraffin cleanout
#449Gravel pack sealing assembly
#450Downhole tool
#451Polymeric surfactant containing a protein head group and lipid tail group
#452Stimulation of Packerless Wells for Enhanced Oil Recovery
#453Apparatus and method for cleaning wells and pipelines
#454Well casing/tubing disposal
#455Method and apparatus for severing a drill string
#456Organophilic nanoparticles in direct emulsion systems and methods for their use as wellbore drilling fluids
#457Well production system
#458Method and system for servicing a well
#459Multi-run retrievable battery pack for electronic slickline tools
#460Polysaccharide coated nanoparticle compositions comprising ions
#461Collecting device for particulate material in a well and a method for collecting the particulate material and transporting it out of the well
#462Torque limiting device
#463Filter cake removal composition for drilling fluids and method of use thereof
#464Compositions and methods for filter cake removal
#465Measuring critical shear stress for mud filtercake removal
#466Decreasing microorganisms in fluids using ultrasonic wave technologies
#467Acrylonitrile-based sulfur scavenging agents and methods of use in oilfield operations
#468Drillable and resettable wellbore obstruction-clearing tool
#469Degrading and removing cured resins from substrates
#470Degradable Fluid Sealing Compositions Incorporating Non-Degradable Microparticulates And Methods For Use Thereof
#471Method for the enhancement of injection activities and stimulation of oil and gas production
#472Method for preventing wax deposition in oil wells with packers
#473Method and system for positioning a magnetic fluid conditioner
#474Debris catcher
#475Enhanced subterranean treatment fluids in ionic water or seawater
#476Hydrophobic coating of particulates for enhanced well productivity
#477Process for acidizing
#478System and method for condensate blockage removal with ceramic material and microwaves
#479Reciprocating wellbore obstruction-clearing tool and bailer
#480Directional drilling while conveying a lining member, with latching parking capabilities for multiple trips
#481Water/oil/gas emulsions/foams characterization using low field nuclear magnetic resonance
#482System and method for perforating a formation
#483Plunger assembly with coated dart and wear pads
#484Compositions for enhanced fracture cleanup using redox treatment
#485Creating radial slots in a wellbore
#486One trip cleaning and tool setting in the cleaned location
#487Disintegrating expand in place barrier assembly
#488Motion activated ball dropping tool
#489One trip wellbore cleanup and setting a subterranean tool method
#490Treatment fluids for reducing subterranean formation damage
#491Self-cleaning windows for downhole and process chemistry environment
#492APPARATUS AND METHOD FOR MAINTAINING A GAS OR OIL WELL
#493Treatment of siliceous materials using catechol and amines in subterranean applications
#494Subterranean treatment with compositions including hexaaquaaluminum trihalide
#495Downhole induction heater for oil and gas wells
#496Composition for enhanced fracture cleanup using redox treatment
#497Acidizing fluids and methods for use in subterranean formations
#498High power laser flow assurance systems, tools and methods
#499Treatment fluids containing a hydrophobically modified chelating agent and methods for use thereof
#500Well apparatus and method for use in gas production
#501Systems and conveyance structures for high power long distance laser transmission
#502CORROSION INHIBITOR INTENSIFIERS FOR CORROSION RESISTANT ALLOYS
#503Microfluidic determination of wax appearance temperature
#504Method for isolation of a permeable zone in a subterranean well
#505Method for establishment of a new well path from an existing well
#506One-trip method of plugging a borehole for well abandonment
#507Cryogenic cleaning methods for reclaiming and reprocessing oilfield tools
#508Mainbore clean out tool
#509Methods and systems for fluid removal from a structure
#510Encapsulated internal filter cake breakers with improved release properties
#511Systems and methods for managing debris in a well
#512Compositions and Methods for Servicing Subterranean Wells
#513High resolution downhole flaw detection using pattern matching
#514Bubble pump utilization for vertical flow line liquid unloading
#515Microemulsions, mesophase surfactant and micellar solutions, and in situ-formed fluids formulated with high density brine
#516Downhole magnet, downhole magnetic jetting tool and method of attachment of magnet pieces to the tool body
#517Method for remediating a screen-out during well completion
#518Method for remediating a screen-out during well completion
#519Hydraulic injection diagnostic tool
#520WASTE WATER TREATMENT SYSTEMS AND METHODS
#521Device for cleaning water wells
#522Drill string mountable wellbore cleanup apparatus and method
#523Nozzle assembly
#524High efficiency nozzle
#525Suction Nozzle
#526Method and device for cleaning control particles in a wellbore
#527Wireline fluid blasting tool and method
#528Method and system for plugging a well and use of explosive charges in plugging wells
#529Hydraulic delay toe valve system and method
#530Encapsulation of an acid precursor for oil field applications
#531Drill stem element with fluid activation zone
#532Well tool scale buildup test, model and mitigation
#533Subsea processing of well fluids
#534SHOCK WAVES FOR PIPE CLEANING
#535Using dynamic underbalance to increase well productivity
#536Surface active additives for oil-based mud filter cake breakers
#537System and method for cleaning submersible motor pumps covered with suction sleeves and disposed horizontally or vertically
#538Treatment fluids containing a boron trifluoride complex and methods for use thereof
#539Subterranean pump with pump cleaning mode
#540Self-extendable hydraulic wellbore cleaning tool
#541Oil well cleaning compositions
#542Red Mud Solids in Spacer Fluids
#543Method and device for removing deposits from a formation fluid or gas transportation means
#544DOWNHOLE CLEANING SYSTEM
#545Method for enhanced fracture cleanup using redox treatment
#546Device and method for well stimulation
#547Method for sweeping solids or displacing a fluid in a wellbore
#548Coupling, downhole device, assembly and method
#549Wellbore desanding system
#550PACKER PLUG RETRIEVAL TOOL AND RELATED METHODS
#551Drilling assembly
#552DEVICE FOR DECOLMATATION OF THE CRITICAL AREA OF EXPLOITATION AND INJECTION WELLS
#553Petroleum well drill—or coiled tubing string mounted fishing tool
#554Method of improving cleanout of a wellbore
#555Magnetic cleaning tool
#556Water based completion and displacement fluid and method of use
#557Drill element and associated equipment and methods
#558Method of treating a formation and method of temporarily isolating a first section of a wellbore from a second section of the wellbore
#559Magnetic retrieval apparatus
#560Mill with adjustable gauge diameter
#561Slotted wellhead and multibowl polishing tool with woven polishing belt
#562Method for removing contaminants from wastewater in hydraulic fracturing process
#563Pulsating rotational flow for use in well operations
#564Downhole debris retriever
#565Nozzle assembly
#566Cleaning Mechanisms for Optical Elements
#567Downhole Cutting Tool Having A Jetted Top Bushing
#568Systems and methods for cleaning a well face during formation testing operations
#569Cryogenic cleaning methods for reclaiming and reprocessing oilfield tools
#570Method for predicting changes in properties of a formation in a near-wellbore area exposed to a drilling mud
#571Swelling debris barrier and methods
#572Method of providing mechanical stability around an entrance of a new well path to be formed from an existing well
#573Clean out sub
#574Downhole debris removal tool and methods of using same
#575Junk basket with self clean assembly and methods of using same
#576METHOD TO CONTROL THE ENVIRONMENT IN A LASER PATH
#577Recovery Type Pipeline Service Pig
#578POLYURETHANE ACTIVATOR-BREAKER FLUID SYSTEM
#579Vortex plunger arrangement
#580Apparatus and methods for inspecting and cleaning subsea flex joints
#581Apparatuses and methods for generating shock waves for use in the energy industry
#582Method and apparatus for removing liquid from a horizontal well
#583Drill string tubular component
#584Flameless Heating Method
#585SCRUBBING DEBRIS FROM A BORED WELL
#586Downhole tool for debris removal
#587Debris evacuator for cleaning a masonry bore
#588Development and rehabilitation of wells and springs by a rotary nozzle device with angle adjustable nozzles
#589Cyclonic debris evacuation apparatus and method for a pump
#590JETTING TOOL
#591NOZZLE SELECTIVE PERFORATING JET ASSEMBLY
#592Fluid-actuated downhole tool
#593HYDRODYNAMIC PULSE TOOL
#594Remote activated deflector
#595Cryogenic cleaning methods for reclaiming and reprocessing oilfield tools
#596METHOD AND APPARATUS FOR SHAPING A WELL HOLE
#597Deburring mill tool for wellbore cleaning
#598One trip packer plug debris milling and removal method
#599Downhole magnet, downhole magnetic jetting tool and method of attachment of magnet pieces to the tool body
#600Enhanced methods for handling tubulars useful during cleaning and inspection operations