135471 ⎘
Sealing or packing boreholes or wells; Surface sealing or packing; Well heads; Setting-up thereof; Casing heads; Suspending casings or tubings in well heads specially adapted for underwater well heads
SUBSEA TOOL ASSEMBLY AND METHOD OF OPERATING A SUBSEA TOOL
#2TUBING HEAD SPOOLS WITH ORIENTATION FEATURE
#3ISOLATION SLEEVE
#4INDUCTION LOOP CEMENTING PROGRESS DETECTION
#5Subsea Wellhead Monitoring System
#6Tubing Hanger Alignment Device and Space-out Mechanism
#7Space-Out Mechanism for a Tubing Hanger and a Tree
#8Tubing Hanger Alignment Device With Flanged End
#9LIGHTWEIGHT FLOW MODULE
#10Rigidized Seal Assembly Using Automated Space-Out Mechanism
#11SYSTEM AND METHOD FOR REMOTELY CONTROLLING A RUNNING TOOL
#12Subsea equipment alignment device
#13Tubing hanger alignment device
#14Tubing hanger assembly with adjustable load nut
#15Lock Ring Actuator for Tubing Hanger Installation
#16Configurable coupling assembly
#17Subsea wellhead monitoring system
#18Adapter for connecting concentric Christmas tree with eccentric production base
#19Downhole fiber optic transmission for real-time well monitoring and downhole equipment actuation
#20Apparatus and method for tubing hanger installation
#21Barrier arrangement in wellhead assembly
#22Lightweight flow module
#23Tree orientation system and method for a resource extraction system
#24Apparatus for and method of monitoring a drilling installation
#25Compliant well insert sleeves
#26System and method for hanger with debris pocket
#27Tubing hanger assembly with adjustable load nut
#28Subsea casing hanger running tool with anti-rotation feature and method for rotating casing into complex and deviated wellbores
#29Method and apparatus for aligning a subsea tubing hanger
#30METHANE HYDRATE PRODUCTION EQUIPMENT AND METHOD
#31Rigidized seal assembly using automated space-out mechanism
#32Barrier arrangement in wellhead assembly
#33Tubing hanger alignment device with plug-based alignment mechanism
#34Tubing hanger alignment device with torsional spring alignment mechanism
#35Tubing hanger alignment device with helical slot alignment mechanism
#36INDUCTION LOOP CEMENTING PROGRESS DETECTION
#37Zero-gap hanger systems and methods
#38Coiled piston assembly
#39Annulus isolation device
#40Configurable coupling assembly
#41Subsea equipment alignment device
#42Tubing hanger assembly with adjustable load nut
#43Tubing hanger with shiftable annulus seal
#44Coiled piston assembly
#45ISOLATION SLEEVE
#46Method of and system for connecting to a tubing hanger
#47Completing wells
#48Flow control module
#49TUBING HANGER ALIGNMENT DEVICE
#50Lightweight flow module
#51Spring actuated adjustable load nut
#52System and method for foundation of wellheads
#53Downhole fiber optic transmission for real-time well monitoring and downhole equipment actuation
#54Subsea equipment alignment device
#55Subsea casing hanger running tool with anti-rotation feature and method for rotating casing into complex and deviated wellbores
#56Tubing hanger alignment device
#57Compact over pull-push stroking tool
#58Crown plug pulling tool with bailer feature
#59Casing hanger and annulus sealing device running tool for deepwater drilling, and method for using the same
#60Continuous drilling system
#61Conductorless subsea well
#62Subsea wellhead system with flexible operation
#63Tubing hanger installation tool
#64Subsea well equipment landing indicator and locking indicator
#65Subsea wellhead assembly
#66Lightweight flow module
#67Flow control module
#68Subsea wellhead monitoring and controlling
#69Wellhead arrangement and method
#70Surface platform for use with surface bops and high-pressure risers
#71Hybrid two piece packoff assembly
#72Particular relating to subsea well construction
#73Connections for use in high-pressure risers and make-up equipment therefor
#74Subsea system and method for high pressure high temperature wells
#75Completion interface systems for use with surface BOPS
#76OFFSHORE METHOD
#77Ported U-cup annular wellhead hanger seal
#78METHODS AND APPARATUS FOR FORMING AN OFFSHORE WELL
#79Subsea well equipment landing indicator and locking indicator
#80Subsea wellhead assembly
#81Tubing hanger alignment device
#82Method for pulling a crown plug
#83Device and method for slanting a conductor casing
#84SUBSEA COUPLER SYSTEM
#85Connector assembly
#86Tubing hanger setting confirmation system
#87Tubing hanger setting confirmation system
#88System and method for foundation of wellheads
#89System and method for foundation of wellheads
#90Offshore drilling and a configurable support structure for the same
#91System and method for non-invasive power and data transmission
#92Running tool for tubing hanger
#93Moving-rotating linear covering tool
#94Subsea system and methodology utilizing production receptacle structure
#95Liner deployment assembly having full time debris barrier
#96Annulus isolation valve assembly
#97Well tube and a well bore component
#98System for remote operation of downhole well equipment
#99Tubular wellhead assembly
#100APPARATUS AND METHOD FOR LANDING AND SETTING SLIP ASSEMBLY
#101Passively motion compensated tubing hanger running tool assembly
#102Method of running a passively motion compensated tubing hanger running tool assembly
#103Passively motion compensated subsea well system
#104Arrangement for supporting a wellhead
#105Subsea umbilical termination assembly
#106Well assembly with self-adjusting lockdown assembly
#107Drainage for a telescope section of a landing string
#108One trip blowout preventer cleaning and pressure testing
#109System and methodology using annulus access valve
#110Rotating hanger and running tool
#111Subsea system and method for high pressure high temperature wells
#112System and method for non-invasive power and data transmission
#113Method and apparatus for pulling a crown plug
#114Subsea well assembly and assoicated method
#115Method and apparatus for managing annular fluid expansion and pressure within a wellbore
#116Wellbore installation apparatus and associated methods
#117SYSTEM AND METHOD FOR MONITORING TOOL ORIENTATION IN A WELL
#118Process for constructing a well for exploiting a reservoir under a sea-bed or ocean-bed
#119Subsea test tree intervention package
#120Subsea completion with crossover passage
#121Configurable subsea tree master valve block
#122Configurable subsea tree master valve block
#123Casing hanger shoulder ring for lock ring support
#124Running tool with independent housing rotation sleeve
#125System and method for accessing a well
#126Method of subsea containment and system
#127Mechanical hold-down assembly for a well tie-back string
#128Subsea completion with crossover passage
#129Downhole Equipment Suspension and Lateral Power System
#130Telescoping joint with control line management assembly
#131Triple activity drilling ship
#132Mudline suspension metal-to-metal sealing system
#133Latching assembly
#134Apparatus for, and method of, landing items at a well location
#135Orientation adapter for use with a tubing hanger
#136Adjustable Riser Suspension System
#137Flow-by holes with gallery and channel arrangement on wellhead and tubular hanger
#138Stem head adapter with pistons
#139Wellbore sealing assembly with grooves for enhanced sealing and lockdown capacity
#140Method for pulling a crown plug from a subsea tree
#141Triple activity drilling ship
#142Recovery valve
#143Vertical completion system including tubing hanger with valve
#144Method and system for one-trip hanger installation
#145Tubing hanger with coupling assembly
#146Modular subsea completion
#147Method and device for riserless drilling fluid recovery
#148Subsea wellhead assembly, a subsea installation using said wellhead assembly, and a method for completing a wellhead assembly
#149Wellhead seal assembly lockdown system
#150Wellhead system for tieback retrieval
#151Subsea completion with a tubing spool connection system
#152Casing Debris Cleaner
#153Tubing hanger running tool with integrated landing features
#154Orienting a subsea tubing hanger assembly
#155Subsea production system with downhole equipment suspension system
#156Bore protector
#157Securement arrangement for securing casing inside a subsea wellhead
#158Plug installation system and method
#159Tubular joint
#160Subsea wellhead including monitoring apparatus
#161WELLHEAD ASSEMBLY HAVING A SINUSOIDAL SEALING PROFILE AND A METHOD TO ASSEMBLE THE SAME
#162Subsea multiple annulus sensor
#163BOP lock down
#164Apparatus for, and method of, landing items at a well location
#165Casing hanger lockdown sleeve
#166Wear bushing for locking to a wellhead
#167Sealing mechanism for subsea capping system
#168Preloading device
#169Ratchet and latch mechanisms
#170Seal With Bellows Type Nose Ring
#171Multiplex tubing hanger
#172RECOVERABLE PRODUCTION MODULE FOR USE WITH A PRODUCTION TREE
#173METHOD AND SYSTEM FOR PERFORMING AN ELECTRICALLY OPERATED FUNCTION WITH A RUNNING TOOL IN A SUBSEA WELLHEAD
#174LATCHING MECHANISM WITH ADJUSTABLE PRELOAD
#175Multiple annulus universal monitoring and pressure relief assembly for subsea well completion systems and method of using same
#176Running tool with independent housing rotation sleeve
#177Riserless single trip hanger and packoff running tool
#178Trapped pressure compensator
#179Bridging hanger and seal running tool
#180Hybrid seal
#181FLOW MODULE PLACEMENT BETWEEN A SUBSEA TREE AND A TUBING HANGER SPOOL
#182Subsea wellhead assembly
#183Expandable solid load ring for casing hanger
#184System and method for casing hanger running
#185Tubing hanger setting confirmation system
#186Casing hanger lockdown slip ring
#187Method for pulling a crown plug
#188Tubing hanger—production tubing suspension arrangement
#189System and method for high-pressure high-temperature tieback
#190LOCATION-AND-ROTATION FEEDBACK TOOL FOR SUBSEA WELLHEADS AND METHOD OF OPERATING SAME
#191Wellhead tree pressure limiting device
#192Expandable anchoring mechanism
#193Modular subsea completion
#194Wellhead tree pressure limiting device
#195DEVICES AND METHOD FOR EQUIPMENT FOUNDATION IN THE SEA BED
#196Subsea apparatus
#197Wellhead having an integrated safety valve and method of making same
#198Insertion of a pack-off into a wellhead
#199Subsea wellhead with segmented fatigue reduction sleeve
#200Subsea wellhead providing controlled access to a casing annulus
#201Tubing hanger running tool with integrated landing features
#202Tubing hanger running tool with integrated pressure release valve
#203Wellhead hanger shoulder
#204Bridging hanger and seal running tool
#205Method and system for one-trip hanger installation
#206Apparatus for, and method of, landing items at a well location
#207High capacity running tool and method of setting a packoff seal
#208Wellhead annulus monitoring
#209MULTI-PIECE STACKED SEALING SYSTEM AND METHOD OF USING SAME
#210Multi-section tree completion system
#211High capacity running tool and method of setting a packoff seal
#212Location-and-rotation feedback tool for subsea wellheads and method of operating same
#213Seal system and method
#214Self-energizing annular seal
#215Annulus isolation valve
#216Tubing hanger with integral annulus shutoff valve
#217Subsea completion with a wellhead annulus access adapter
#218Tubing hanger
#219Tubing hanger seal
#220Combined tree stab and control interface
#221Metal-to-metal seal for smooth bore
#222Wellhead housing bootstrap device
#223PLUG RETRIEVAL AND DEBRIS REMOVAL TOOL
#224Oil and gas well completion system and method of installation
#225Method for securing a damaged wellhead
#226METHOD OF RUNNING A TUBING HANGER AND INTERNAL TREE CAP SIMULTANEOUSLY
#227Adjustable threaded hanger
#228Method of running a tubing hanger and internal tree cap simultaneously
#229Universal tubing hanger suspension assembly and well completion system and method of using same
#230Method for running casing while drilling system
#231Apparatus for, and method of, landing items at a well location
#232Integral orientation system for horizontal tree tubing hanger
#233Triple activity drilling ship
#234Retrievable tubing hanger installed below tree
#235Completion suspension valve system
#236Tubing hanger and wellhead housing with mating tubing annulus passages
#237Orientation-less ultra-slim well and completion system
#238Plug installation system for deep water subsea wells
#239Subsea tubing hanger assembly for an oil or gas well
#240Tubing hanger connection
#241Flow completion system
#242Universal tubing hanger suspension assembly and well completion system and method of using same
#243Electrically operated actuation tool for subsea completion system components
#244Method of suspending, completing and working over a well
#245Shoulder ring set on casing hanger trip
#246Apparatus for, and method of, landing items at a well location
#247Metal-to-metal seal for bridging hanger or tieback connection
#248Dual bore well jumper
#249Well production and multi-purpose intervention access hub
#250Apparatus and method for installation of subsea well completion systems
#251High pressure wellhead assembly interface
#252Shoulder ring set on casing hanger trip
#253Inner riser adjustable hanger and seal assembly
#254Pressure-compensated flow shut-off sleeve for wellhead and subsea well assembly including same
#255Casing hanger with integral load ring
#256Method and apparatus for blow-out prevention in subsea drilling/completion systems
#257Tensioning system for production tubing in a riser at a floating installation for hydrocarbon production
#258Subsea production systems
#259Tubing annulus valve
#260Electrically operated actuation tool for subsea completion system components
#261Subsea completion system and method of using same
#262Method and device for liner system
#263Subsea completion system, and methods of using same
#264Collet load shoulder
#265Subsea tubing hanger lockdown device
#266Method and apparatus of suspending, completing and working over a well
#267Non-rotational casing hanger and seal assembly running tool
#268One trip string tensioning and hanger securing method
#269Tubing head spools with orientation feature
#270Wellhead equipment for drilling
#271Offshore platform slot recovery tool system
#272Mechanical hanger running tool with fluid bearing system and method
#273Offshore platform slot recovery tool system
#274Offshore platform slot recovery tool system
#275Protected annulus flow arrangement for subsea completion system