135500 ⎘
Sealing or packing boreholes or wells in the borehole; Packers; Plugs with inflatable sleeve characterised by the construction or fixation of the sleeve
INFLATABLE DOWN HOLE BAG
#2Inflatable Downhole Apparatus with Dissolvable Actuation Mechanism
#3SECTION MILLING, UNDER REAMING AND SETTING AN INFLATABLE PLUG IN ONE RUN
#4System and methodology for providing bypass through an expandable metal packer
#5WELL TOOL DEVICE FOR INJECTING A FLUID THROUGH A HOLE IN A WELL BORE
#6ANNULAR BARRIER
#7Washpipe Free Feature With Ball And Magnet
#8High expandable straddle
#9Clamp for a control line, method, and system
#10Segmented Retainer For High Pressure Barriers
#11EXPANSION APPARATUS
#12PROTECTION APPARATUS ON SWELLABLE PACKERS TO PREVENT FLUID REACTION
#13Inflatable bridge plug
#14EXPANDING METAL FOR CONTROL LINES
#15Well sealing tool with isolatable setting chamber
#16Completion isolation system with tubing movement compensator
#17WELLBORE ANCHOR INCLUDING ONE OR MORE ACTIVATION CHAMBERS
#18Annular barrier and downhole system
#19Heat hardening polymer for expandable downhole seals
#20Solid state lost circulation material
#21Downhole packer assembly
#22Segmented retainer for high pressure barriers
#23Flow management systems and related methods for oil and gas applications
#24Inflatable down hole bag with inflation reagent release
#25Methods for supporting wellbore formations with expandable structures
#26Methods and systems for preventing hydrostatic head within a well
#27Coupled downhole shifting and treatment tools and methodology for completion and production operations
#28Actuated inflatable packer
#29Mechanical flow assembly
#30Annular barrier system
#31Curing a lost circulation zone in a wellbore
#32Annular barrier with press connections
#33Annular barrier with bite connection
#34Swellable metal packer with porous external sleeve
#35Elastomer with an expandable metal
#36Thru-tubing subsurface completion unit employing detachable anchoring seals
#37Expandable metal packer system and methodology with annulus pressure compensation
#38Thru-tubing retrievable intelligent completion system
#39Thru-tubing retrievable intelligent completion system
#40Thru-tubing retrievable intelligent completion system
#41Thru-tubing retrievable subsurface completion system
#42Thru-tubing retrievable subsurface completion system
#43Thru-tubing retrievable subsurface completion system
#44ANNULAR BARRIER
#45Isolation barrier
#46OFFSHORE METHOD
#47Curing a lost circulation zone in a wellbore
#48Loss circulation drilling packer
#49Substance deposition and backflow preventing arrangement and method
#50Plug and plug and abandonment system
#51System to control extrusion gaps in an anti-extrusion device
#52Packers having controlled swelling
#53Seal bladder bonding sleeves for submersible well pump assembly
#54Annular barrier for small diameter wells
#55Seal for a borehole
#56Expandable device for use in a well bore
#57Downhole tool with an expandable sleeve
#58Device for cementing a pipe into a borehole well and corresponding cementation method
#59Thru-tubing retrievable subsurface completion system
#60Thru-tubing retrievable intelligent completion system
#61Thru-tubing subsurface completion unit employing detachable anchoring seals
#62Modular thru-tubing subsurface completion unit
#63Well completion system
#64Annular barrier with expansion unit
#65Expandable seal
#66Downhole tool with an expandable sleeve
#67Annular barrier with shunt tube
#68Annular barrier and annular barrier system
#69Annular barrier with closing mechanism
#70Downhole method and apparatus
#71Integrally-bonded swell packer
#72Coiled tubing deployed ESP with seal stack that is slidable relative to packer bore
#73Fluid release mechanism for a chemically-inflatable bag
#74Swellable packer with enhanced operating envelope
#75Downhole well system
#76Downhole string for drilling through a low pressure zone
#77Systems and methods for an expandable packer
#78Downhole production casing string
#79Isolation device of part of a well
#80Annular barrier having a downhole expandable tubular
#81Swellable sealing systems and methods for increasing swelling efficiency
#82Zone isolation method and annular barrier with an anti-collapsing unit
#83Downhole method and apparatus
#84Annular barrier with passive pressure compensation
#85Wellbore fluids comprising hydrated inorganic oxide materials and associated methods
#86Annular barrier
#87Tubular element with dynamic sealing and method for applying same against the wall of a wellbore
#88Inflatable sleeve with controlled expansion
#89Filling mechanism for a morphable sleeve
#90Retrievable packer
#91Isolation barrier
#92Isolation Barrier
#93Expandable well screens with slurry delivery shunt conduits
#94Cable wrapped inflatable packer element
#95Subterranean formation methods and apparatus
#96In-situ rock testing tool
#97Pipe provided with a crimped metal element, and corresponding process
#98Annular barrier with a seal
#99Downhole sealing assembly with swellable seal
#100Annular barrier with an expansion detection device
#101Fracturing multiple zones with inflatables
#102Annular barrier system with flow lines
#103Annular barrier and annular barrier system
#104SEALING MATERIAL FOR ANNULAR BARRIERS
#105Expandable device for use in a well bore
#106Wellbore isolation tool using sealing element having shape memory polymer
#107Method for inducing and further propagating formation fractures
#108Mill diverter having a swellable material for preventing fluid flow past the material
#109Annular barrier with safety metal sleeve
#110Annular barrier with axial force mechanism
#111Expandable filtering system for single packer systems
#112Single packer with a sealing layer shape enhanced for fluid performance
#113Swellable packer
#114Borehole plug inflation control
#115Packer assembly with sealing bodies
#116Downhole method and apparatus
#117Method of making a downhole swellable seal with a passageway therethrough
#118Inflatable collar and downhole method for moving a coiled tubing string
#119Isolation device of part of a well
#120System and method for enhancing packer operation and longevity
#121Annular barrier
#122Through tubing pumping system with automatically deployable and retractable seal
#123Methods and equipment to improve reliability of pinpoint stimulation operations
#124DOWNHOLE SEALING DEVICE AND METHOD OF MAKING
#125Tubular seating system and method of seating a plug
#126External Casing Packer
#127SCREEN, METHOD OF EXPANDING A SCREEN AND METHOD OF CONFORMING A SCREEN TO A BOREHOLE
#128ANNULAR BARRIER
#129Expandable device for use in a well bore
#130Down hole well tool provided with a piston
#131Connector seal
#132Wellbore isolation tool using sealing element having shape memory polymer
#133Well fluid sampling system for use in heavy oil environments
#134Annular barrier and annular barrier system
#135Multiple layer extrusion limiter
#136Prevention, actuation and control of deployment of memory-shape polymer foam-based expandables
#137Expandable device for use in a well bore
#138Mechanism for sealing PFA seal bags
#139Interchangeable drillable tool
#140SYSTEM AND METHOD FOR OBTAINING FORMATION FLUID SAMPLES FOR ANALYSIS
#141Fiber reinforced packer
#142Sealing assembly
#143SEALING ASSEMBLY
#144High expansion metal seal system
#145System and method for enhancing packer operation and longevity
#146DOWNHOLE SEALING DEVICE AND METHOD OF MAKING
#147Method and apparatus to cement a perforated casing
#148Method of Lining a Well or a Pipe Using an Inflatable Bladder
#149Downhole apparatus
#150Permeability modification
#151INFLATABLE PACKER ASSEMBLY
#152Device For Sealing Off A Well And A Pipe And A Fitting Method
#153Eutectic material-based seal element for packers
#154System and method to seal using a swellable material
#155Single packer structure with sensors
#156PROBE FOR PRESSURE METER
#157System and method for forming a seal in a wellbore
#158Controllably-deformable inflatable sleeve, production method thereof and use of same for pressure metering applications
#159EUTECTIC MATERIAL-BASED SEAL ELEMENT FOR PACKERS
#160Single packer system for use in a wellbore
#161SWELL PACKER
#162Method and apparatus to set a plug
#163Single Packer System for Use in Heavy Oil Environments
#164Expandable packer with mounted exterior slips and seal
#165Swellable polymeric materials
#166Inflatable packer assembly
#167Swelling packer element with enhanced sealing force
#168Delaying swelling in a downhole packer element
#169Inflatable packer with a reinforced sealing cover
#170Sealing device for plugging a pipe or a well
#171Packer cable sealing system
#172System and method for obtaining formation fluid samples for analysis
#173Eutectic material-based seal element for packers
#174Packers and methods of use
#175Inflatable packers
#176Self boosting packing element
#177Self energized backup system for packer sealing elements
#178Thru-tubing high expansion inflatable seal with mechanical anchoring system and method
#179Expandable packer
#180Inflatable packer
#181Packer cups for use inside a wellbore
#182Inflatable packers
#183Inflatable packer assembly
#184Isolation device and method
#185Expandable device for use in a well bore
#186System and method to seal using a swellable material
#187Expandable packer with mounted exterior slips and seal
#188Inflatable sealing assembly and method for sealing off an inside of a flow carrier
#189Well packer having an energized sealing element and associated method
#190Fluid inflatabe packer and method
#191Seal
#192Downhole tool with compliant metal-to-metal seal
#193Frustum plugs for pipelines