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9033050 ROV drive bucket plug  
A plug plugs into a ROV drive bucket limiting rotation of a drive shaft therein to say 15° and reducing the build-up of marine growth in the bucket. As shown it includes a polyethylene body (which...
9016380 Stab plates and subsea connection equipment  
A subsea connection assembly has a stab plate a first stab plate which carries a first plurality of couplers and a second stab plate which carries a second plurality of couplers for mating...
9010434 Method for connecting two coupling parts of a subsea coupling arrangement to each other  
A method for connecting coupling parts of a subsea coupling arrangement, the coupling parts having at least one sealing surface, in which the coupling parts are connected by displacing the...
9010433 Positive retraction latch locking dog for a rotating control device  
A latch and method for use is provided for latching an item of oilfield equipment. The latch has a housing containing a latch member, and the latch member is movable between a radially engaged...
9004175 Method and system for rapid containment and intervention of a subsea well blowout  
A method and system for rapid containment and intervention of a subsea well blowout that can be performed in a rapid and efficient manner, where containment will minimize the damage to the...
8997878 SALT ring handling system and method  
A SALT ring handling system having a platform, a track system operatively connected to a lower side of the platform, and a pickle fork operatively connected to the track system. The platform may...
8997876 Retrievable flow module unit  
A retrievable flow module (RFM) apparatus is provided. In one embodiment, the RFM apparatus is a standalone assembly configured to mate with a subsea device, such as a production tree. The RFM...
8991501 Separation device  
A subsea separation device for use in separating a pair of stabplate connector plates, the subsea separation device comprising a first engagement member adapted to engage, in use, a first one of...
8991502 Sampling assembly for a well  
A sampling assembly for taking single or multiphase production fluid samples from a subsea well. The sampling assembly includes a receiving structure that houses a saver sub and a retrievable...
8985219 System and method for connection and installation of underwater lines  
A technique facilitates formation of subsea connections. A free portion of a stab plate connection system is moved into proximity with a fixed portion of the stab plate connection system at a...
8973664 Subsea wellhead stabilization using cylindrical sockets  
A wellhead assembly for use subsea includes a high pressure housing landed within a low pressure housing. The low pressure housing is an annular member that mounts into the sea floor and having an...
8967270 Rigless abandonment system  
A rigless abandonment system including a surface vessel having an attached lifting device and a moonpool. The system further includes a cutting module configured to connect to a subsea wellhead,...
8967201 Pilot regulator  
A pilot regulator system includes a housing having a fluid inflow port, a ball valve to regulate fluid flow among two fluid outflow ports, two regulator outputs each associated with one of said...
8960301 Completing underwater wells  
An underwater well is completed by extending an elongate stinger laterally outward from a vessel positioned at the water surface. The stinger is extended to curve downward toward a wellhead of the...
8961069 Subsea hanging device  
A subsea hanging device comprises a hanging frame 1 adapted to support an assembly (such as a gooseneck 3 and a subsea connector 4 being used to attach a heavy pipe 7 to a pipe hub 11 on the...
8960303 Gooseneck conduit system  
A gooseneck conduit system for use with a telescoping joint of a subsea riser. In one embodiment, a riser telescoping joint includes a tube, and a gooseneck conduit assembly affixed to the tube....
8960300 Remote subsea connection equipment  
A subsea connection system includes a support unit with a first connector and a distribution unit including an external frame to be landed on and supported by the support unit and an inner frame...
8955594 Multiplex tubing hanger  
A subsea wellhead assembly having a tubing hanger set in a tubing hanger spool and a ring with axial passages set in an upper end of the tubing hanger. The wellhead assembly includes a production...
8939213 Systems, spacer devices and methods for aligning multi-well modular templates and associated wells  
Systems, devices, and methods for providing proper spacing and alignment of multi-well modular drilling templates and associated wells are provided. An example embodiment of a system includes a...
8939212 Corrosion barrier cap system  
A subsea cap method and system having a canister attached to a port in a subsea cap that is positioned on a subsea structure and materials contained within the canister for release through the...
8931561 Soft landing system and method of achieving same  
A subsea wireline system for soft landing equipment during installation. The subsea soft landing wireline system includes coarse alignment members that can be part of a tree and interact with a...
8919447 Undersea connector for connecting an oil installation, the connector being provided with an anti-disconnection device  
The invention relates to an undersea connector for connecting an oil installation to the sea bottom, the connector being of the type presenting a first tubular element forming a female portion for...
8881826 Installation for the extraction of fluid from an expanse of water, and associated method  
This installation comprises an upper structure (12), and a flexible hose (16) capable of moving through the expanse of water (11 B) between an upper connected configuration and a lower...
8870234 Retractable hydrocarbon connector  
A connector for a hydrocarbon system includes a first duct section, a first connector part slidably attached to the first duct section for connecting to a complementary connector part attached to...
8863847 Adjustable riser suspension and sealing system  
An adjustable riser suspension system for suspending a riser under tension including a riser hanger, a mating sleeve rotationally coupled to the riser hanger, a ratchet-latch sleeve located inside...
8863845 Gooseneck conduit system  
A gooseneck conduit system for use with a telescoping joint of a subsea riser. In one embodiment, a riser telescoping joint includes a tube and a gooseneck conduit assembly affixed to the tube....
8857520 Emergency disconnect system for riserless subsea well intervention system  
A method for riserless intervention of a subsea well includes: lowering a pressure control assembly (PCA) from a vessel to a subsea production tree; fastening the PCA to the tree; lowering a...
8833458 Facility for using fluid in a stretch of water, and associated assembly method  
The present disclosure relates to an installation (10) that includes a floating top structure (20) and a fully submerged bottom structure (22). The top structure is mobile between a production...
8826988 Latch position indicator system and method  
Latch position indicator systems remotely determine whether a latch assembly is latched or unlatched. The latch assembly may be a single latch assembly or a dual latch assembly. An oilfield device...
8826990 Apparatuses and methods for closing and reopening a pipe  
A method for installing a pipe closing apparatus in an oil well rig system positioned at least partially in a body of water, comprising the steps of shutting off a flow of oil through a well head,...
8783363 Multifunctional key design for metal seal in subsea application  
A wellbore sealing assembly can include a sealing ring, an energizing ring, and a multifunctional key for engaging the sealing ring and the energizing ring. The multifunctional key can have a key...
8776893 Apparatus and method for processing fluids from a well  
Provided is a system, including a first module (35b) configured to process fluid from a well, wherein the first module (35b) has an extension conduit (5b), having a connection that is coupleable...
8757269 Clamp for a well tubular  
A tubular clamp for gripping a tubular is disclosed. In one aspect, a tubular clamp for use with a cutting and lifting system is provided. The tubular clamp is configured to move between an opened...
8757932 Apparatus and method for securing subsea devices to a seabed  
An apparatus and method for securing subsea devices to a seabed are provided. The apparatus generally includes a mud can housing that defines a internal space that can be evacuated to drive the...
8733452 Riser section connector with flanges and external locking ring  
A connector includes a male flange and a female flange allowing to assemble a main tube and auxiliary line tubes. A locking ring assembles the male flange and the female flange. The locking ring...
8727013 Subsea control module with interchangeable segments  
A subsea control module for subsea well equipment has an actuator having a rod with a remote operated vehicle (ROV) interface on one end and a latch on an opposite end that latches to a subsea...
8720581 Production manifold accessory  
A production flow base (1) for possible future branched connection onto a production manifold (10) in order to provide for the connection of at least two production jumpers extending from...
8720579 Emergency blowout preventer (EBOP) control system using an autonomous underwater vehicle (AUV) and method of use  
An autonomous underwater vehicle (AUV) may be programmed and launched to interface with an emergency blowout preventer which has been fitted, either when new or retrofitted, with an emergency BOP...
8720574 Subsea connector  
A subsea connector that includes a connector capable of selectively connecting to a spool body to form a connector assembly. The subsea connector may include an adapter ring that is capable of...
8720576 Mounting a module on an underwater structure  
A method of mounting a subsea control module (1) on a mounting plate (10) of an underwater tree of a subsea hydrocarbon well comprises lowering the module to the plate and attaching the module to...
8720578 Telescoping orientation joint  
An orientation joint for a subsea landing string equipped to maintain both unitary and telescoping configurations. For example, the joint may maintain a unitary configuration to provide continuous...
8678093 Insertion of a pack-off into a wellhead  
Apparatus for the insertion of a pack-off into a recess in a bore of a wellhead body includes an activating sleeve which has a portion disposed for engagement with the pack-off for the movement of...
8668017 Variable buoyancy subsea running tool  
A variable buoyancy subsea running tool for use with subsea transportable devices, such as a tree cap. The buoyancy of the running tool may be varied through fluid or gas displacement in one or...
8662185 Active casing hanger hook mechanism  
A subsea wellhead assembly includes a housing with a bore. A hanger is lowered into the housing, the hanger having at least one centralizing finger with a hook for engaging a corresponding hook an...
8636072 Wellhead assembly having seal assembly with axial restraint  
A wellhead system comprising a seal with a restraining member adapted to cooperate with a housing to restrict axial movement of the seal. The seal is adapted to form a seal between the housing,...
8616286 Riser pipe with adjustable auxiliary lines  
The riser pipe section comprises a main tube 22 and auxiliary line elements 23 arranged parallel to tube 22. The ends of the main tube comprise connectors 20a and 20b allowing longitudinal...
8573305 Pull-head release mechanism for bend stiffener connector  
An automatic release system for a riser includes a guide funnel assembly that receives a shaft coupled to the riser. A pull-head is located inside at least a portion of the shaft and coupled to...
8561706 Riser pipe with rigid auxiliary lines and offset connectors  
The connection system allows to assemble two sections of a riser pipe used for offshore drilling, the riser pipe comprising a main tube and at least one auxiliary line arranged parallel to said...
8555982 Method for setting up a hybrid tower in an expanse of water, hybrid tower associated installation for exploiting fluids  
A method includes the positioning of a rising column (22) in a vertical configuration and the total immersion of a buoy for retaining the rising column (22). The method includes the insertion of a...
8550170 Retrievable flow module unit  
A retrievable flow module (RFM) apparatus is provided. In one embodiment, the RFM apparatus is a standalone assembly configured to mate with a subsea device, such as a production tree. The RFM...
Matches 1 - 50 out of 343 1 2 3 4 5 6 7 >