Blowout preventer end connection

Metal end cap seal

Composite circular connector seal and method of use

Assembly and arrangement for a drilling column composed of smooth rods for a system to prevent ingress in the stage of drilling oil/gas wells

Hydrostatic and vibration test system for a blowout preventative

Cooling of rotating control device

Shuttle valve stabilization through pressure differential and shuttle valve with hollow poppet with weep hole

Annular sealing for use with a well

Closure apparatus

Asymetrically cutting valve seats

Activating a well system tool

McNano operations, systems and methods

Rotating Control Device with Latch Biased Toward Engagement

Release tool with adjustable release rod for a drill string inside blowout preventer

Blowout preventer trolley

Accumulator system for use with coiled tubing and wirelining operations

Condition-based monitoring for materials in wellbore applications

Annular blow out preventer

BOP control system circuit to reduce hydraulic flow/water hammer

Gooseneck conduit system

Fluid monitoring systems and methods

Polished rod alignment system

Annular blowout preventer (BOP) packing unit with integrated secondary sealing compound

Subsea support

Annular isolation device for managed pressure drilling

Actuator provided with a gear box, position indicator for a gear box, and related methods

Inflatable casing valve

Oilfield operation using a drill string

Blow-out preventer, and oil spill recovery management system

Self-contained portable unit for steam generation and injection by means of injector wellhead hanger of coiled jacketed capillary tubing with closed circuit and procedure for its operations in oil wells

Large-width/diameter riser segment lowerable through a rotary of a drilling rig

Systems and methods for subsea drilling

Multi-component C-ring coupling

Double valve block and actuator assembly including same

Polymer Derived Ceramic Equipment for the Exploration and Recovery of Resources

Variable ratio rotary energy control device for a blowout preventer safety device

Rotating and reciprocating swivel apparatus and method

GATE VALVE ASSEMBLY COMPRISING A SEALING ASSEMBLY

GATE VALVE ASSEMBLY COMPRISING A SUPPORT MEMBER

Blowout preventer cleaning tool

Ram blowout preventer piston rod subassembly

LOCKING SYSTEM FOR A BLOWOUT PREVENTER FUNCTION

Petroleum well injection system for an intervention cable with a well tool run into or out of a well during a well operation

Detection of downhole data telemetry signals

Magnetorheological fluids and methods of using same

Blowout preventer storage, transport and lift skid assembly

DUAL BEARING ROTATING CONTROL HEAD AND METHOD

Platform to service a blowout preventer

Stacked shuttle valve

Sealing assembly

Kick detection systems and methods

System for conveying fluid from an offshore well

Method for treating and producing from a subterranean region

Oil well improvement system—well monitor and control subsystem

Blowout preventer transport cart

Method for monitoring a sealing element

System and console for monitoring and managing pressure testing operations at a well site

BEARING ASSEMBLY COOLING METHODS

Magnetic holding brake and actuator with a magnetic holding brake

Modular instrumented shell for a top drive assembly and method of using same

Aligning borehole drilling equipment

Spherical blowout preventer with energizeable packer seal and method of using same

Rotating hanger

Measurement system

Pumping Fluid To Seal A Subterranean Fracture

Subsea dummy run elimination assembly and related method

BLOWOUT PREVENTER INSTALLATION AND REMOVAL DEVICES AND RELATED METHODS

Downhole swivel apparatus and method

LOW PROFILE ROTATING CONTROL DEVICE

Method and system for determination of pipe location in blowout preventers

Hydraulically deactivated clamp

Magnetorheological fluid locking system

Cartridge insert for spools

Apparatus and method for degassing drilling fluids

Blowout preventer monitoring system and method of using same

Spherical-annular blowout preventer having a plurality of pistons

Pressure containment device

SPHERICAL-ANNULAR BLOWOUT PREVENTER HAVING A PLURALITY OF PISTONS

APPARATUS AND METHOD FOR DEPLOYING EQUIPMENT INTO A WELLBORE

Annular Blowout Preventer Hydraulic Supply System

Rod annular blowout preventer hydraulic supply system

Annular Blowout Container (ABOC)

SEAL HAVING VARIABLE ELASTIC MODULUS

Arctic Rapid Disconnect and Reconnect Floating Driller

BLOWOUT PREVENTER CONTROL AND/OR POWER AND/OR DATA COMMUNICATION SYSTEMS AND RELATED METHODS

Performing simultaneous operations on multiple wellbore locations using a single mobile drilling rig

Petal control valve for separable connection units for flexible hoses

Variable Tg article, method of making, and use of same

Blowout preventer transport and handling system

Low profile rotating control device

Rotating flow control device for wellbore fluid control device

Double valve block and actuator assembly including same

Blowout preventer activator and method of using same

Electromechanical actuator device and method of actuating a ring piston

Floating offshore facility and a method for drilling a well

Hydrostatic tubular lifting system

Safety system for dangerous substances

Annular blowout container (ABOC)

Floating offshore facility and a method for drilling a well

Blowout preventer monitoring system and method of using same

Side saddle substructure

Integrated managed pressure drilling riser joint

Method and system for rapid deployment of a capping stack

System and method for controlling the pressure in a hydrocarbon well

Systems and methods for subsea drilling

Subsea pump system

Wireless measurement of the position of a piston in an accumulator of a blowout preventer system

Advanced blow-out preventer

Rotating and reciprocating swivel apparatus and method

Extendable conductor stand having multi-stage blowout protection

Blow out preventer

Systems and methods for modeling and triggering safety barriers

Capping stack and method for controlling a wellbore

System for conveying fluid from an offshore well

SYSTEMS AND METHODS FOR REDUCING PVT EFFECTS DURING PRESSURE TESTING OF A WELLBORE FLUID CONTAINMENT SYSTEM

Automatic annular blow-out preventer

Fiber reinforced elastomer anisotropic annular blowout preventer

Apparatus and method for plugging blowouts

Apparatus and method for plugging blowouts

Method and apparatus for bringing under control an uncontrolled flow through a flow device

VALVE APPARATUS AND IMPROVED RAM

Position monitoring system and method

System and method for providing additional blowout preventer control redundancy

Blowout preventer seal assembly and method of using same

Blowout preventer assembly

SYSTEM AND METHOD FOR RAIALLY EXPANDING A TUBULAR ELEMENT COMPRISING AN EMERGENCY BLOW-OUT PREVENTER

WELL EMERGENCY SEPARATION TOOL FOR USE IN SEPARATING A TUBULAR ELEMENT

Shear laser module and method of retrofitting and use

Collapsible casing device for use in controlling flow

BLOWOUT PREVENTER AND LAUNCHER SYTEM

Blowout preventer and method of using same

Retrievable subsea device and method

Blowout preventer assembly

Underground annular blowout preventer and assembly process thereof

Blowout container

Seal

Ram packer extraction tool

Gooseneck conduit system

Engineered methodology for design verification and validation of ultra-deep high pressure high temperature oil and gas well control equipment

METHOD, DEVICE AND SYSTEM FOR MONITORING SUBSEA COMPONENTS

Alignment of BOP stack to facilitate use of a rotating control device

Wellhead assembly having a nested tubing head

Low profile rotating control device

Double valve block and actuator assembly including same

Emergency salvage of a crumbled oceanic oil well

BLOW OUT PREVENTER METHOD AND APPARATUS

CASING ANNULUS TESTER FOR DIAGNOSTICS AND TESTING OF A WELLBORE

Methods of releasing at least one tubing string below a blow-out preventer

Managed pressure drilling with rig heave compensation

Oil well improvement system

PRESSURE REGULATOR WITH IMPROVED DEADBAND

Shear laser module and method of retrofitting and use

Laser assisted riser disconnect and method of use

Blowout preventer seal and method of using same

Oilfield jetting tool

Emergency subsea wellhead closure devices

Rechargeable system for subsea force generating device and method

Alignment of BOP stack to facilitate use of a rotating control device

Thermal battery for power systems

Multi-purpose fill and circulate well tool

Apparatus And Methods For Producing Oil and Plugging Blowouts

Blowout preventer monitoring system and method of using same

Fluorinated elastomeric blowout preventer packers and method

Lubricating seal for use with a tubular

Magnetorheological blowout preventer

Apparatus For Emergency Electrodynamic Capping Of Pipes And Wells

Multi-component C-ring coupling

Method and system for temporarily locking a tubular

Subsea Control Module with Removable Section

Two-stage submersible actuators

Method and apparatus for installing a wireline for logging or other operations in an under-balanced well

Alignment of BOP stack to facilitate use of a rotating control device

Downhole swivel apparatus and method

Systems and methods for subsea drilling

Crane device and method

Interlocking low profile rotating control device

Seal assembly for a pressure plate in a blowout preventer

Deformation resistant opening chamber head and method

Subsea force generating device and method

Shuttle valve

Variable radius annular and ram packing unit and method

BOP PACKING UNITS SELECTIVELY TREATED WITH ELECTRON BEAM RADIATION AND RELATED METHODS

Casing annulus tester for diagnostics and testing of a wellbore

Shear activated safety valve system

Packer insert for sealing on multiple items used in a wellbore

Combined FTC support system

Wiper seal assembly

Subsea stack alignment method

Low profile rotating control device

System and method for providing additional blowout preventer control redundancy

Method of forming a blowout preventer body

Spear type blow out preventer

Apparatus for responding to an anomalous change in downhole pressure

Downhole swivel apparatus and method

Annular BOP packing unit

Method for improved well control with a downhole device

METHOD OF DESIGNING BLOWOUT PREVENTER SEAL USING FINITE ELEMENT ANALYSIS

SEAL FOR BLOWOUT PREVENTER WITH SELECTIVE DEBONDING

Revised cure cycle for annular packing units

Methods and apparatus for drilling with casing

Downhole swivel apparatus and method

Anchoring device for casing procedures in well bores

Wedge thread with sealing metal

Dual purpose blow out preventer

Blowout preventer positioning system

Rotatable flange adapter

Tension lift frame used as a jacking frame

Shear activated safety valve system

Packer insert for sealing on multiple items used in a wellbore

Downhole swivel apparatus and method

Apparatus for Responding to an Anomalous Change in Downhole Pressure

Blowout preventer testing system

Method and device for measuring a path that has been covered

Method for using a multipurpose unit with multipurpose tower and a surface blow out preventer

Blowout preventer packing element with non-metallic composite inserts

Well drilling and completions system

Compact mid-grip fastener

Method for quantitative evaluation of gas seal performance of annular blowout preventer

Devices and systems for drilling a wellbore

Low torque actuated tubing hanger orientation

Integrated detection test device for drill bit and rotary blowout preventer and detection method thereof

Packer assembly for blowout preventer

Top pot assembly

Electric annular system and method for use in blowout preventer

Wellhead connector assembly with replaceable sealing member

Stripper head system and method of use

Cross BOP swivel joint for string rotation during well control events

System and console for monitoring and managing pressure testing operations at a well site

Wellhead connector assembly with replaceable sealing member

Split riser lubricator to reduce lifting heights during tool installation and retrieval

Top pot assembly

Stripper head system and method of use

Rotating control device element reinforcement petals

Hanger system

Blowout preventer with pressure equalization block

Cradle for retention, transportation and rotation of blowout preventer

Connector system and method of use

Method and apparatus for a down hole blow out preventer

Blowout preventer (BOP) test tool and methods

Modular controller apparatus with integral adjustable pressure regulator for oil well blow-out preventers

Method and apparatus for cleaning a blowout preventer stack apparatus

Rotating and reciprocating swivel apparatus and method

Top pot assembly

Blowout preventer test system

Drilling rig with mini-stabilizer tool

Drilling rig with bidirectional dual eccentric reamer

Handler for blowout preventer assembly

Method and apparatus for testing the blowout preventer (BOP) on a drilling rig

Subterranean well drilling method

Casing stripper attachment

System for diversion of fluid flow from a wellhead

Sensing and monitoring system for use with an actuator of a subsea structure