135330 ⎘
Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Casings Cables; ; Tubings Pipes provided with plural fluid passages
METHODS AND SYSTEMS ASSOCIATED WITH EXTENDED FLUID DISTRIBUTION WITH A LINE THAT BYPASSES PUMPING UNITS
#2MULTI-STAGE, LIMITED ENTRY DOWNHOLE GAS SEPARATOR
#3DRILL STRING AND COMPONENTS THEREFOR
#4Downhole Reamer with Rotating Sleeve
#5Subsea Umbilicals
#6SYSTEM AND METHODOLOGY FOR BYPASSING THROUGH AN EXPANDABLE METAL PACKER
#7One-piece production/annulus bore stab with integral flow paths
#8DUAL TUBE DRILL STRING COMPONENTS
#9DRILL BIT FOR USE WITH INTENSIFIED FLUID PRESSURES
#10DRILL STRING-CONNECTED PROTECTION FROM BOREHOLE PULSATION ENERGIES
#11Method and Devices for Unloading Flow Conduits and Improving Multi-Phase Flow Capacity
#12Multilateral junction including a non-threaded-coupling
#13PERCUSSION DRILLING APPARATUS AND METHOD (WITH CHANNELS)
#14System and method for enhanced geothermal energy extraction
#15Double-layered wellbore tubular assembly
#16Acoustic telemetry tool for high mechanical loading
#17ESP blanking plug with sand trap
#18MULTILATERAL JUNCTION HAVING EXPANDING METAL SEALED AND ANCHORED JOINTS
#19One-piece production/annulus bore stab with integral flow paths
#20MULTILATERAL JUNCTION WITH TWISTED MAINBORE AND LATERAL BORE LEGS
#21Multi-trip wellbore completion system with a service string
#22Dual pipe drill head quick interchange joint
#23Gauge cutter and sampler apparatus
#24FIXED CUTTER DRILL BIT WITH HIGH FLUID PRESSURES
#25Method and system for directional drilling
#26High ratio reamer
#27Drill bit for use with intensified fluid pressures
#28Fluid storage and production
#29IMPROVEMENT RELATING TO DRILL RODS
#30Swivel Apparatus For Fixed Casing Ram
#31Ejector manifold and subsurface process to harvest low-pressure natural gas
#32One-piece production/annulus bore stab with integral flow paths
#33Mill, downhole tool with mill, method and system
#34Multilateral junction including articulating structure
#35Projectile drilling system
#36Subsea Umbilicals
#37Double-channel fluid injection apparatus
#38Multilateral junction having expanding metal sealed and anchored joints
#39Drill string-connected protection from borehole pulsation energies
#40Alternate path for borehole junction
#41Rupture apparatus
#42Drill pipe with internal flow check valve
#43Horizontal directional drill string having dual fluid paths
#44Dual pipe drill head quick interchange joint
#45One-piece production/annulus bore stab with integral flow paths
#46One-piece production/annulus bore stab with integral flow paths
#47Breech lock connection for drilling riser auxiliary line
#48Heating of subsea pipelines
#49Multi-Stage, Limited Entry Downhole Gas Separator
#50Multi-flow compaction/expansion joint
#51Tubular for downhole use, a downhole tubular system and method of forming a fluid passageway at a tubular for downhole use
#52Fixed cutter drill bit with high fluid pressures
#53Completion systems and methods to perform completion operations
#54Electronic control for simultaneous injection and production
#55Vacuum Manifold Assembly
#56Dual rod directional drilling system
#57Downhole tool with a releasable shroud at a downhole tip thereof
#58HIGH-PRESSURE MULTILATERAL JUNCTION WITH MAINBORE AND LATERAL ACCESS AND CONTROL
#59Multilateral junction with twisted mainbore and lateral bore legs
#60Unitary lateral leg with three or more openings
#61Drill bit for use with intensified fluid pressures
#62System and methodology for high pressure alternate path
#63High ratio reamer
#64Energized natural gas foam delivery devices and methods
#65Activation and control of downhole tools including a non-rotating power section option
#66Concentric pipe systems and methods
#67Mechanisms and methods for closure of a flow control device
#68Drilling system with circulation sub
#69In-situ heating fluids with electromagnetic radiation
#70Capillary tubing for downhole fluid loss repair
#71Drill rod with internal fluid bypass porting
#72Composite dual channel drill pipes and method of manufacture
#73Multi-component downhole treatment
#74Steam and inflow control for SAGD wells
#75System and method for pressure isolation and relief across a threaded connection
#76System and methodology for providing bypass through a swellable packer
#77Dual rod directional drilling system
#78Drill pipe, and system and method for laying a pipeline
#79Tubing assembly for hydraulic shifting of sleeve without tool movement
#80Wellhead adaptor for dual concentric tubing for well operations
#81One-piece production/annulus bore stab with integral flow paths
#82Dual rod directional drilling system
#83Multi-stage, limited entry downhole gas separator
#84Method of manufacturing a side pocket mandrel body
#85Lateral tubing support of a multi-lateral junction assembly
#86Side pocket mandrel with enhanced pressure rating
#87Cable feeder and drill rig
#88Rotary steerable drill string
#89Chemical deployment modular system and method of use
#90Slider compensated flexible shaft drilling system
#91Non-stop circulation system for maintaining bottom hole pressure
#92Device and method for solid-state fluidized mining of natural gas hydrates in shallow seabed
#93Methods and systems for reducing drag and friction during drilling
#94Dual pipe drill head quick interchange joint
#95Method and device to supply liquid to a drill pipe
#96Pneumatic drilling with packer slideable along stem drill rod
#97Horizontal directional drill string having dual fluid paths
#98Apparatus for connecting wellsite tubing
#99Concentric pipe systems and methods
#100Mitigating drilling circulation loss
#101Multi-bore jumper interface
#102In-situ heating fluids with electromagnetic radiation
#103In-situ injection of soil and groundwater—high pressure rotary jet grouting in-situ remediation system and method
#104Dual member pipe joint for a dual member drill string
#105Fluid placement tool
#106Tubing assembly for hydraulic shifting of sleeve without tool movement
#107DRILL PIPE, AND SYSTEM AND METHOD FOR LAYING A PIPELINE
#108Rod pump gas anchor and separator for horizontal wells and method of use
#109Drilling tool for sinking automatically directionally monitored bores
#110Methods and systems for reducing drag and friction during drilling
#111Downhole tool with multiple welded section
#112In-situ heating fluids with electromagnetic radiation
#113Pressure equalization apparatus and associated systems and methods
#114Bypass assembly for production packer
#115Subsea processing of well fluids
#116Mitigating drilling circulation loss
#117One piece forged fluidic displacement drill pipe and method of manufacture thereof
#118Dual rod directional drilling system
#119Dual rod directional drilling system
#120Dual rod directional drilling system
#121Shroud assembly
#122In-situ replacement of fluids in a well tool
#123Double wall pipe connection system
#124Sensorless manifold assembly with pressure-based reversing fluid circuit
#125Drill pipe
#126Dual Bore Swell Packer
#127METHOD OF DRILLING A BOREHOLE IN AN EARTH FORMATION
#128Fluid flow control systems and methods
#129Downhole pumping systems and intakes for same
#130Dual member pipe joint for a dual member drill string
#131Dual circulation fluid hammer drilling system
#132Double drill rod section, double drill rod length and method of producing an electrically conductive connection in a double drill rod section
#133Actuator controlled variable flow area stator for flow splitting in down-hole tools
#134Increasing hydrocarbon recovery from reservoirs
#135Device for discharging liquids accumulated in a well
#136Shunt system with shroud secured by a locking member
#137System and method to install velocity string
#138Modular nozzle inflow control device with autonomy and flow bias
#139Sub for accommodating large devices
#140Hydraulic drilling apparatus intended to drill boreholes
#141Dual coiled tubing head
#142Method of manufacturing a side pocket mandrel body
#143Marine riser section for subsea wellbore related operations
#144Inner drilling riser tie-back connector seal
#145Longitudinally offset partial areas screens for well assembly
#146TWO-STEP ARTIFICIAL LIFT SYSTEM AND METHOD
#147Method of sealing a fracture in a wellbore and sealing system
#148Multi-flow pipe and pipe couplings therefor for use in fracture flow hydrocarbon recovery processes
#149Completion system for gravel packing with zonal isolation
#150Earth boring systems and methods with integral debris removal
#151Wellbore operations using a multi-tube system
#152Projectile drilling system
#153Thermal energy delivery and oil production arrangements and methods thereof
#154Provision of predetermined fluid
#155Riser pipe section equipped with a locking ring arranged between the main tube and the auxiliary line
#156Tubing system having alternate path
#157Surface Heating System for Tubing or Piping
#158DOWNHOLE GAS SEPARATOR APPARATUS
#159Transmission line segment coupler defining fluid passage ways and related methods
#160Downhole sensor for formation fluid property measurement
#161Deflector assembly for a lateral wellbore
#162Multilateral junction with mechanical stiffeners
#163Flow distribution assemblies incorporating shunt tubes and screens and method of use
#164Devices and methods for controlling a multi-channel system in a petroleum well
#165Multilateral junction with mechanical stiffeners
#166Systems and methods for killing a well
#167Jumper tube locking assembly and method
#168Casing window assembly
#169Dual-member pipe assembly
#170Drill rod for percussion drill tool
#171Jumper Connection for Shunt Tubes on Wellscreen Assembly
#172SYSTEM AND METHODOLOGY FOR RUNNING CASING STRINGS THROUGH A CONDUCTOR TUBE
#173Drilling apparatus and methods for reducing circulation loss
#174Apparatus for drilling deeper and wider well bore with casing
#175Annular flow control devices and methods of use
#176Deflector assembly for a lateral wellbore
#177ANCHORING AND ANTI-CLOGGING DRILL ROD FOR COAL MINE FLOOR
#178Riser system
#179Methods, apparatus and products for production of fluids from subterranean formations
#180Mainbore clean out tool
#181Dual circulation drilling system
#182Casing window assembly
#183Utilizing dissolvable metal for activating expansion and contraction joints
#184Hydraulic fracturing system and method
#185Drill head
#186INCREASING HYDROCARBON RECOVERY FROM RESERVOIRS
#187Adjustable conduit
#188Powered reaming device
#189Two phase mud flow usage with dual-string drilling system
#190Wellbore strings containing annular flow valves and methods of use thereof
#191Subsea processing of well fluids
#192Methods and systems for performance of subterranean operations using dual string pipes
#193APPARATUSES, SYSTEMS, AND METHODS FOR INJECTING FLUIDS INTO A SUBTERRANEAN FORMATION
#194Merlin drilling riser assembly
#195APPARATUS AND METHOD FOR DOWNHOLE STEAM GENERATION AND ENHANCED OIL RECOVERY
#196Device and method for obtaining, especially in situ, a carbonaceous substance from an underground deposit
#197Non-threaded tubular connection
#198Artificial lift system
#199Isolation packer with automatically closing alternate path passages
#200Isolation packer with automatically closing alternate path passages
#201Drilling and grouting method and apparatus
#202System and method for production of reservoir fluids
#203System for multi-zone well test/production and method of use
#204Shunt tube connector assembly and method
#205Dual member pipe joint for a dual member drill string
#206Pressure equalization apparatus and associated systems and methods
#207Multilateral Y-block system
#208Resisting collapse of downhole tools
#209Downhole injection assembly having an annular orifice
#210GROUT DELIVERY
#211Drilling assembly
#212Core barrel and related drilling apparatus and method
#213Downhole flow control, joint assembly and method
#214System and methodology for forming gravel packs
#215Adjustable bullnose assembly for use with a wellbore deflector assembly
#216Bore selection apparatus
#217System for containment, measurement, and reuse of fluids in hydraulic fracturing
#218Non-Linear Slotting Profiles for Pipe and Pipe Liners
#219Casing window assembly
#220Drill element and associated equipment and methods
#221Dual circulation drilling system
#222Modular connector
#223HYDROCARBON PRODUCTION APPARATUS
#224Dual-flow valve assembly
#225Pre-tensing sections of concentric tubulars
#226Installation comprising seabed-to-surface connections of the multi-riser hybrid tower type, including positive-buoyancy flexible pipes
#227Gas injection while drilling
#228Multi-Conduit Coiled Tubing Assembly
#229Gas lift assembly
#230Apparatus for recovering hydrocarbon resources including ferrofluid source and related methods
#231Method for producing hydrocarbon gas from a wellbore and valve assembly
#232Methods and Means for Installing, Maintaining and Controlling a Self-Standing Riser System
#233Laser assisted system for controlling deep water drilling emergency situations
#234Merlin drilling riser assembly
#235PERFORATED PIPE AND APPARATUS, SYSTEM AND METHOD FOR PERFORATING A PIPE
#236Riser system for transporting a slurry from a position adjacent to the seabed to a position adjacent to the sea surface
#237Horizontal directional drilling system
#238Casing window assembly
#239Transmission line segment coupler defining fluid passage ways and related methods
#240Valve assembly
#241KOBE SUB WITH INFLOW CONTROL, WELLBORE TUBING STRING AND METHOD
#242Rotating continuous flow sub
#243Device and method usable in well drilling and other well operations
#244Permeability Modification
#245TOOL STRING
#246Downhole casing system
#247RF coaxial transmission line for a wellbore including dual-wall outer conductor and related methods
#248Dual-member pipe joint for a dual-member drill string
#249Valve arrangement for a production pipe
#250High pressure multibore junction assembly
#251Method and apparatus for injecting gas into a reservoir
#252Systems and methods for operating a plurality of wells through a single bore
#253Systems and methods for managing pressures in casing annuli of subterranean wells
#254Systems and methods for advanced well access to subterranean formations
#255Gravity based fluid trap
#256Downhole Draw-Down Pump and Method
#257Casing window assembly
#258Crossover joint for connecting eccentric flow paths to concentric flow paths
#259Downhole multiple well
#260Gas evolving oil viscosity diminishing compositions for stimulating the productive layer of an oil reservoir
#261Device and method for the recovery, in particular in-situ recovery, of a carbonaceous substance from subterranean formations
#262Seal assembly for nested dual drill pipe
#263Structure for a nested dual drill pipe joint
#264Dual pipe rod assembly section, horizontal drilling device and probe housing
#265REVERSE CIRCULATION DRILLING SYSTEM, APPARATUS AND METHOD
#266Entry tube system
#267Systems and methods for killing a well
#268Fluid partition unit
#269Debris resistant internal tubular testing system
#270Two pipe horizontal directional drilling system
#271Pressure controlled well construction and operation systems and methods usable for hydrocarbon operations, storage and solution mining
#272Methods and systems for circulating fluid within the annulus of a flexible pipe riser
#273Methods, systems and apparatus for circulating fluid within the annulus of a flexible pipe riser
#274Riser system
#275Manifold string for selectivity controlling flowing fluid streams of varying velocities in wells from a single main bore
#276Cooled-fluid systems and methods for pulsed-electric drilling
#277Systems and methods for pulsed-flow pulsed-electric drilling
#278CONTROL SYSTEM AND INTERFACE FOR A TUNNELING APPARATUS
#279Completion of lateral bore with high pressure multibore junction assembly
#280Apparatus for drilling faster, deeper and wider well bore
#281Core Barrel and Related Drilling Apparatus and Method
#282Pressure equalization apparatus and associated systems and methods
#283Dual pipe for increased fluid flow
#284Microtunnelling system and apparatus
#285Laser assisted system for controlling deep water drilling emergency situations
#286Apparatus and methods for well completion design to avoid erosion and high friction loss for power cable deployed electric submersible pump systems
#287Plug connection and pipe section for a drill pipe
#288Secondary flow path module, gravel packing system including the same, and method of assembly thereof
#289Method and system for transferring signals through a drill pipe system
#290Downhole Draw-Down Pump and Method
#291Downhole tool housing
#292DRILL PIPE
#293Device and method for improving liquid removal from gas, condensate and oil wells when using a multi-channel system
#294System and method for production of reservoir fluids
#295Latching configuration for a microtunneling apparatus
#296SYSTEM AND METHOD FOR DEPLOYING OPTICAL FIBER
#297Universal drilling and completion system
#298Apparatus and methods for forming and using subterranean salt cavern
#299Gas evolving oil viscosity diminishing compositions for stimulating the productive layer of an oil reservoir
#300STATOR FOR USE IN HELICOIDAL MOTOR