Quotables
"I hate what they've done to my child...I would never let my own children watch it. "
Vladimir Zworykin, television pioneer ; Talking about an invention in which he played a critical role.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8100182 | Loose tube flying lead assembly In combination, the loose tube flying lead includes: a) a pair of improved cobra head assemblies, each being able to receive a variety of different stab-plates with minimal modification; b) a pair of bend limiters, one extending from each cobra head assembly and c) ... | 01/24/2012 |
| 7314087 | Heave compensation system for hydraulic workover The present invention relates generally to offshore drilling and production operations, and, more particularly, to marine drilling workover/intervention tensioning and compensating devices and methodologies. A heave compensated hydraulic workover device and/or syste... | 01/01/2008 |
| 7281585 | Offshore coiled tubing heave compensation control system An offshore oil well assembly is provided that includes a floating vessel and a coiled tubing injector supported on the floating vessel. A coiled tubing string is movable by the injector into and out of a wellbore. The assembly also includes at least one measurement... | 10/16/2007 |
| 7246971 | Stabilisation of submarine elongate structures A stabilization system (10) for a section of submarine pipeline (11) comprising an end restraint (15) at each end of the section of pipeline and intermediate restraints (20) between the two end restraints (15) for limiting lateral ... | 07/24/2007 |
| 7234410 | Buoyancy control systems for tubes A buoyancy control system for controlling the buoyancy of a tube may includes generally tubular length of buoyancy control material having a selected buoyancy characteristic. The length of buoyancy control material may be attached to a section of the length of the t... | 06/26/2007 |
| 7231981 | Inline compensator for a floating drill rig An apparatus and method for protecting against the problems associated with heave of a floating drilling rig are disclosed. The disclosed invention is a unique inline compensator in which a plurality of cylinders housed within a tubular housing and a plurality of lo... | 06/19/2007 |
| 7225877 | Subsea intervention fluid transfer system A system for subsea transfer of intervention fluids to a subsea intervention apparatus, the system, in certain aspects, including a structure and a frame pivotably mounted thereto, a plurality of frame fluid conduits on the frame for conducting fluid from a connecto... | 06/05/2007 |
| 7219739 | Heave compensation system for hydraulic workover The present invention relates generally to offshore drilling and production operations, and, more particularly, to marine drilling workover/intervention tensioning and compensating devices and methodologies. A heave compensated hydraulic workover device and/or syste... | 05/22/2007 |
| 7191837 | Motion compensator A motion compensator is used on a floating vessel servicing a subsea well. The motion compensator includes a first frame assembly adapted to be connected to a cable extending from a lifting structure. When connected to the cable, the first frame assembly extends lon... | 03/20/2007 |
| 7165619 | Subsea intervention system, method and components thereof The subsea intervention system (SIM) includes a BOP module 10 and CT module 20. A tool positioning system 76 is used for positioning a selected subsea tool 22 stored within a rack 18 with a tool axis in line with the BOP axis, whil... | 01/23/2007 |
| 7163062 | Riser A riser for conveying fluids from a subsea location to a surface vessel comprises an upper section which is located in a confining conduit, said upper section being allowed to deform elastically into a helical configuration against the inside of the confining condui... | 01/16/2007 |
| 7150324 | Method and apparatus for riserless drilling An offshore riserless drilling system drills a subsea borehole from a platform and through a cased borehole. The system comprises a lightweight drill string suspending a bottomhole assembly and extending from the platform downwardly through a depth of water into the... | 12/19/2006 |
| 7128159 | System and method for limiting vortex-induced vibrations on an offshore production riser The present invention relates to a method and to a system for limiting vortex-induced vibrations on a riser suspended at one end from a support and subjected to substantially transverse fluid flows. The system comprises suspension means (10) for hanging the r... | 10/31/2006 |
| 7040393 | Choke and kill line systems for blowout preventers The invention is directed to pressure lines for use with equipment associated with drilling and production risers, and in particular, pressure lines having breechblock connections with the equipment and with choke and kill lines for use in connection with different ... | 05/09/2006 |
| 7004680 | Temporary support assembly and method of supporting a flexible line A support assembly for a flexible line comprises a hanger to suspend the flexible line from an offshore oil rig without subjecting the line to a bending stress adjacent the support assembly, a frame supporting the hanger, and a connector coupled to the frame to remo... | 02/28/2006 |
| 6966106 | Method and apparatus for transporting and running tubulars The invention is a transporting apparatus for holding lengths of tubulars and transporting tubulars to a drill floor of a drill rig, wherein the transport container for tubulars has a bottom side, a two sides connected to the bottom side, and two ends connected to t... | 11/22/2005 |
| 6932553 | Multipurpose unit for drilling and well intervention The invention is a multipurpose system for a drilling and well intervention made of a pivotable, slidable cantilever on a platform adapted to pivot and to slide along an x-y axis; a tower disposed on the cantilever with a mast, a hoist winch, a splittable block conn... | 08/23/2005 |
| 6926103 | Splittable block on a derrick The invention is a hoist system for a derrick with a derrick inside, a derrick outside, and a derrick top side; a splittable block connected to the derrick top side; a hoisting cable guided through the splittable block; a moveable trolley with a trolley top side and... | 08/09/2005 |
| 6901998 | Method for using a multipurpose system The invention is a method for drilling a well and for well intervention using a multipurpose system on a pivoting, slidable cantilever on a platform to drill a well and to perform well intervention operations, wherein the method involves pulling a completion tubing ... | 06/07/2005 |
| 6880640 | Steel tube flying lead jumper connector A jumper for transferring fluids from an umbilical to a subsea tree assembly has a plurality of steel tubes. The steel tubes are bent so that the jumper is in a serpentine or w-shape while in a natural state. The steel allows resists damage to the jumper from the fl... | 04/19/2005 |
| 6868902 | Multipurpose reeled tubing assembly The invention is a multipurpose system for reeling tubing secured to a platform made of a reel support frame removeably secured to a platform, a reel containing tubing removeably secured to the reel support frame, a reel drive for rotating the reel disposed on the r... | 03/22/2005 |
| 6854930 | Underwater pipeline connection joined to a riser The present invention relates to an installation providing a bottom-to-surface connection for an undersea pipe resting on the sea bottom, in particular at great depth, the installation being of the hybrid tower type having a static base placed on the sea bottom. In ... | 02/15/2005 |
| 6834724 | System for accessing oil wells with compliant guide and coiled tubing The disclosure describes a spoolable compliant guide, a system including a spoolable compliant guide and injector and methods for using the compliant guide, where the guide is designed to connect at one end to the injector and at its other end to a remote installati... | 12/28/2004 |
| 6745840 | System for accessing oil wells with compliant guide and coiled tubing The disclosure describes a spoolable compliant guide, a system including a spoolable compliant guide and injector and methods for using the compliant guide, where the guide is designed to connect at one end to the injector and at its other end to a remote installati... | 06/08/2004 |
| 6739395 | Tensioner/slip-joint assembly The invention is directed to a tensioner/slip-joint module for providing a conduit from a floating vessel at the surface of the ocean to the blowout preventer stack, or production tree, which is connected to the wellhead at the sea floor. The tensioner/slip-joint mo... | 05/25/2004 |
| 6705401 | Ported subsea wellhead A susbsea well has communication passages to enable annulus pressure surrounding inner and intermediate strings of casings to be monitored at the surface. The passages both have outlets that allow communication to the tree assembly for monitoring. In one embodiment,... | 03/16/2004 |
| 6691784 | Riser tensioning system In a substructure (10) for a floating oil or gas production platform, an arrangement to tension a plurality of risers (16) extending from the sea bed up to the substructure, the arrangement comprising: a conventional hydraulic tensioner/heave compensator ... | 02/17/2004 |
| 6554072 | Co-linear tensioner and methods for assembling production and drilling risers using same A tensioner for providing a conduit, e.g., drilling and production riser strings, from a floating vessel at the surface of the ocean to the blowout preventer stack, production tree, or other assembly which is connected to the wellhead at the sea floor. Th... | 04/29/2003 |
| 6530430 | Tensioner/slip-joint assembly A tensioner/slip-joint module for providing a conduit from a floating vessel at the surface of the ocean to the blowout preventer stack, or production tree, which is connected to the wellhead at the sea floor. The tensioner/slip-joint module compensates f... | 03/11/2003 |
| 6527053 | Arrangement related to riser pipelines A device in connection with a riser (1) for the transport of oil and/or gas, possibly including water, from a transport system, transport pipe (5) or similar structure on the sea bed to a platform or similar arrangement. To permit the use a riser (1) for ... | 03/04/2003 |
| 6386290 | System for accessing oil wells with compliant guide and coiled tubing The disclosure describes a spoolable compliant guide, a system including a spoolable compliant guide and injector and methods for using the compliant guide, where the guide is designed to connect at one end to the injector and at its other end to a remote... | 05/14/2002 |
| 5671811 | Tube assembly for servicing a well head and having an inner coil tubing injected into an outer coiled tubing A tube assembly for servicing a well head injects an inner continuous coil tubing into an outer continuous coil tubing which can be connected at one end to a well head of an oil or gas reservoir. The inner coiled tubing can be connected to a tool string f... | 09/30/1997 |
| 5547314 | Offshore system and method for storing and tripping a continuous length of jointed tubular conduit A system and method is provided for storing a continuous length of an assembled jointed tubular conduit on an offshore vessel and for conveying the tubular conduit between the deck of the vessel and a subsurface wellhead on the floor of the body of water.... | 08/20/1996 |
| 5259700 | Pipe loop expansion/breakaway protection device The present invention pertains to a pipeline having a deliberate weak link to relieve a large tension load, said weak link being a pipe loop in said pipeline of sufficient weakness to fail prior to reaching said large tension load.... | 11/09/1993 |
| 4735267 | Flexible production riser assembly and installation method In offshore waters an all-steel, flexible marine riser assembly may be used to transport production fluid from a submerged wellhead to a floating production facility. The marine riser assembly consists of an array of flexible steel flowline bundles which ... | 04/05/1988 |
| 4730677 | Method and system for maintenance and servicing of subsea wells A system and method for servicing subsea wells with a flexible riser. The flexible riser can be modified for use either with wireline or through the flow line tools. The flexible riser eliminates the requirement for motion or heave compensating equipment ... | 03/15/1988 |
| 4612994 | Device for connecting a collecting head input to the well head output by means of a mobile connector connected to a looped duct A device for connecting a collecting head input with the well head output by means of a movable connector connected to a looped duct, comprising a flexible connecting coupling formed by two horizontal loops surrounding the distribution block of the collec... | 09/23/1986 |
| 4570716 | System and apparatus of liason between an underwater wellhead and a surface support A system of liason between an underwater wellhead for the production of hydrocarbons from underwater formations to a surface support. The system includes at least one flexible conduit (4) connected between the wellhead (2) and the surface support (1). Eac... | 02/18/1986 |
| 4397357 | Disconnectable production riser assembly A production riser assembly for producing oil to a floating platform includes a central riser (22) and a plurality of production risers (34) annularly spaced around the central riser. The central riser has a flexible joint (26) with a hydraulic connector ... | 08/09/1983 |
| 4362215 | Marine riser provided with a hinged foot for offshore hydrocarbon production This riser has a central pipe connected to an underwater installation through a flexible assembly, and a plurality of satellite pipes connected to corresponding tubes of the underwater installation through a plurality of hoses each arranged along an helic... | 12/07/1982 |
