135493 ⎘
Sealing or packing boreholes or wells in the borehole; Packers; Plugs; Units with longitudinally-spaced plugs for isolating the intermediate space with inflatable sleeves
Sub-classes:Shear Resistant Swellable Packers
#2SYSTEMS AND METHODS FOR SURFACE SUPERVISION OF A DOWNHOLE TOOL
#3SYSTEM AND METHOD FOR ISOLATION AND CHEMICAL INJECTION IN A COMPLETION STRING OF OIL WELLS WITH OPEN INTERVALS
#4EXPANDABLE ELEMENT ASSEMBLY WITH EXTERNAL RIGID SUPPORT ELEMENT TO ISOLATE WELL INTERVAL
#5HTHP CORROSION RESISTANT COMPOSITE SEAL VIA RECRYSTALLIZATION OF REACTIVE COMPOSITE: FORMULATION AND DEPLOYMENT
#6SEALING ASSEMBLY EMPLOYING A DEPLOYABLE CONTROL BAND
#7A SEALING ASSEMBLY EMPLOYING A DEPLOYABLE SPACER
#8WELL TOOL DEVICE FOR INJECTING A FLUID THROUGH A HOLE IN A WELL BORE
#9SYSTEM AND METHOD FOR ELECTRONICALLY CONTROLLING DOWNHOLE VALVE SYSTEM
#10Tracer diffusion device, system for tracing development of water conducting fracture zone and relataed method
#11High expandable straddle
#12Extreme Temperature Retrievable Isolation Packer System
#13Air Developed Packer Testing System
#14Downhole acoustic wave generation systems and methods
#15System and method for electronically controlling downhole valve system
#16Downhole expandable metal tubular
#17Downhole perforating tool systems and methods
#18Inflatable element system for downhole tools
#19ANNULAR BARRIER
#20ANNULAR BARRIER
#21System and methodology to combine sand control and zonal isolation for artificial lift systems
#22Reactive metal for cement assurance
#23Procedures for selective water shut off of passive ICD compartments
#24Annular barrier and downhole system
#25Pressure meter testing apparatus and method
#26Downhole completion system
#27Plug and abandonment system
#28Fracturing device for extraction of coalbed methane in low permeability reservoir
#29Delay coating for wellbore isolation device
#30Mechanical flow assembly
#31Annular barrier system
#32Pipe coupling devices for oil and gas applications
#33Annular barrier with a valve system
#34INTERMETALLIC METALLIC COMPOSITE, METHOD OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME
#35Measurement-while-drilling method and device for assessing outburst risk of coal seam
#36Ball activated treatment and production system including injection system
#37Annular barrier
#38Annular barrier system
#39Well system with attached sealant line
#40Downhole straddle system
#41Tandem releasable bridge plug system and method for setting such tandem releasable plugs
#42OFFSHORE METHOD
#43Pressure Control Devices for Sealing Around Tubular Members
#44SLIP RING SEGMENT FOR DOWNHOLE TOOL
#45Methods and systems for utilizing an inner diameter of a tool for jet cutting, hydraulically setting packer and shutting off circulation tool simultaneously
#46Ball activated treatment and production system including injection system
#47Downhole patching setting tool
#48Systems and methods for retraction assembly
#49Method and system for sealing a segmented expandable cone
#50Annular barrier with expansion unit
#51Apparatus, system and method for multi zone monitoring in boreholes
#52Methods and systems for utilizing an inner diameter of a tool for jet cutting, hydraulically setting packers and shutting off circulation tool simultaneously
#53MULTI-SECTIONAL SWELLABLE PACKER
#54Annular barrier with shunt tube
#55Downhole drilling system
#56Screen assembly for a resource exploration system
#57Intermetallic metallic composite, method of manufacture thereof and articles comprising the same
#58Downhole well system
#59Downhole stimulation system
#60Downhole completion system
#61Downhole flow control device
#62Downhole flow device
#63WELLBORE PACKER, METHOD AND TUBING STRING
#64Filling mechanism for a morphable sleeve
#65Drilling apparatus
#66Method and apparatus for zonal isolation and selective treatments of subterranean formations
#67Isolation barrier
#68Two phase mud flow usage with dual-string drilling system
#69SYSTEM, METHOD, AND APPARATUS FOR MULTI-STAGE COMPLETION
#70METHOD AND DEVICE FOR LINING A WELL USING HYDROFORMING
#71HYDRAULIC FRACTURING PROCESS AND CORRESPONDING EQUIPMENT
#72Wellbore apparatus and method for sand control using gravel reserve
#73Perforating packer sampling apparatus and methods
#74Perforating packer casing evaluation methods
#75One trip multi-interval plugging, perforating and fracking method
#76Packer tool including multiple ports
#77Downhole isolation methods and apparatus therefor
#78Flow control device and flow control method
#79Apparatus, system and method for multi zone monitoring in boreholes
#80Electronically-actuated, multi-set straddle borehole treatment apparatus
#81Setting assembly and method thereof
#82Downhole valve for fluid energized packers
#83Hydraulic anchor for downhole packer
#84Annular barrier with an expansion detection device
#85Pressure integrity testing system
#86Annular barrier system with flow lines
#87Annular barrier with pressure amplification
#88System and method for determining mechanical properties of a formation
#89Packer assembly with sealing bodies
#90Devices and methods for the checking and for the checking and repairing of pipe connections
#91Inflatable collar and downhole method for moving a coiled tubing string
#92Downhole isolation methods and apparatus therefor
#93Tool and method for initiating hydraulic fracturing
#94Formation fracturing
#95Fluid sample cleanup
#96Packer Assembly with a Standoff
#97Focused sampling of formation fluids
#98Intermetallic metallic composite, method of manufacture thereof and articles comprising the same
#99Flow control device and flow control method
#100Formation testing
#101Subsea conductor anchor
#102COMPLETION ASSEMBLY AND A METHOD FOR STIMULATING, SEGMENTING AND CONTROLLING ERD WELLS
#103Modular hydraulic packer-and-port system
#104METHOD AND APPARATUS FOR CEMENTING DRILL STRINGS IN PLACE FOR ONE PASS DRILLING AND COMPLETION OF OIL AND GAS WELLS
#105Tool and method for determining formation parameter
#106Downhole Packer Having Swellable Sleeve
#107Downhole Packer Having Tandem Packer Elements for Isolating Frac Zones
#108Tool for shutting off openings or leaks in a well bore
#109METHOD AND APPARATUS FOR CEMENTING DRILL STRINGS IN PLACE FOR ONE PASS DRILLING AND COMPLETION OF OIL AND GAS WELLS
#110SYSTEM AND METHOD FOR RECOMPLETION OF OLD WELLS
#111THROUGH TUBING INTELLIGENT COMPLETION AND METHOD
#112Focused sampling of formation fluids
#113DEVICE AND METHOD FOR ISOLATING A SECTION OF A WELLBORE
#114In-situ fluid compatibility testing using a wireline formation tester
#115Fluid collecting apparatus
#116Single packer structure for use in a wellbore
#117Single packer system for collecting fluid in a wellbore
#118Tool and method for determining formation parameter
#119METHOD AND APPARATUS FOR CEMENTING DRILL STRINGS IN PLACE FOR ONE PASS DRILLING AND COMPLETION OF OIL AND GAS WELLS
#120Method and apparatus for patching a well by hydroforming a tubular metal patch, and a patch for this purpose
#121Packer variable volume excluder and sampling method therefor
#122System and method for optimizing production in a well
#123Method for Stimulating a Well Using Fluid Pressure Waves
#124Inflatable packer assembly
#125Drillstring packer assembly
#126METHOD AND APPARATUS FOR CEMENTING DRILL STRINGS IN PLACE FOR ONE PASS DRILLING AND COMPLETION OF OIL AND GAS WELLS
#127Multi-purpose downhole tool
#128Inflatable packer assembly
#129Inflate control system for inflatable straddle stimulation tool
#130System and method of production enhancement and completion of a well
#131Method and device for injecting a fluid into a formation
#132Release tool for coiled tubing
#133Shear resistant swellable packers
#134Systems and methods for surface supervision of a downhole tool
#135Well system with attached sealant line
#136Resettable packer system for pumping operations
#137Well system with attached sealant line
#138Dual-packer injection leaching system and method