Patents Assigned to Technip France
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Patent number: 8573888Abstract: An apparatus and method for mounting a buoyancy module onto a rigid pipe having a clamp. In one embodiment the clamp includes pads for clamping onto the outer surface or coating of the rigid pip, the pads having a teeth or serrations formed thereon for gripping the outer surface of the pipe. In a second embodiment, the clamp includes one or more coil springs formed from a resilient material adapted to be wound around the outer circumference of the pipe. The method for mounting a buoyancy module onto a rigid pipe includes the steps of reducing the outer diameter of the pipe at a location of the pipe to which a buoyancy module is to be attached and subsequently mounting a buoyancy module at such location.Type: GrantFiled: June 28, 2007Date of Patent: November 5, 2013Assignee: Technip France SAInventors: Sylvain Denniel, Richard Alan Leslie Ross
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Patent number: 8567330Abstract: The present disclosure relates to a method of assembling and installing a very large floating barge (1) and includes manufacturing each side portion (10) and each connection portion (15) separately, placing each side portion (10) on the water, moving the connection portions (15) between the side portions (10), moving the connection portions (15) vertically, fixing the connection portions (10) to the side portions (15) and taking the barge (1) to the operation site.Type: GrantFiled: February 9, 2009Date of Patent: October 29, 2013Assignee: Technip FranceInventors: Pierre-Armand Thomas, Jean-Marc Cholley
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Patent number: 8561648Abstract: A flexible pipe and a method of producing it. The pipe has two tubular structures, internal and external, and a tubular axial blocking layer. The tubular blocking layer comprises two section wires each having a trapezoidal cross section. The trapezoidal cross section defines a base and two sloping lateral flanks. The base of one of the two section wires is oriented toward the internal tubular structure. The base of the other section wire is oriented in the opposite direction. The section wires are wound side by side forming contiguous coils. The internal tubular structure includes a wire having a wound structure to form transversely blocked coils. One of the two section wires is wound against said structure coils.Type: GrantFiled: August 13, 2007Date of Patent: October 22, 2013Assignee: Technip FranceInventors: Fabrice Bectarte, Alain Coutarel, Pascal Estrier, Patrice Joël Louis Jung, Jean Rigaud
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Publication number: 20130269919Abstract: The present invention provides a system and method that allows use of the same or similar material as the flow tubes for the supports and without requiring more expensive stainless or higher alloy supports. The disclosure provides one or more temperature moderated support tubes that allow the process fluid in the flow tubes to also pass through the support tubes. The benefit is that the process fluid moderates the temperature of the support tubes and hence the thermal expansion of the support tubes to be relatively consistent with the expansion of the flow tubes of the coil, and further benefits from additional heat transfer area using the support tubes. Thus, the support tubes can be made from the same or similar material as the flow tubes. The ledges/brackets could be also of the same material as the coil material.Type: ApplicationFiled: April 16, 2012Publication date: October 17, 2013Applicant: TECHNIP FRANCEInventor: Srikantiah N. PARAMESWAR
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Patent number: 8555982Abstract: 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 male connecting member (62) borne by the buoy in a female connecting member (64) borne by the rising column (22) and the immobilization of the male connecting member (62) in a receiving passage (92) defined by the female connecting member (64). The female connecting member (64) includes at least one surface (98) for guiding the male connecting member (62) towards the receiving passage (92). The insertion step including the guiding of the male connecting member (62) towards the receiving passage (92) by contact with a guiding surface (98) of the female connecting member (64) which has a vertical section diverging away from the receiving passage (92) towards the male connecting member (62).Type: GrantFiled: June 25, 2009Date of Patent: October 15, 2013Assignee: Technip FranceInventor: Ange Luppi
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Patent number: 8552245Abstract: This method includes the separation of an upstream partly condensed cracked gas stream in an intermediate separator (44B) in order to recover an intermediate liquid (136), and an intermediate cracked gas stream (138) and the introduction of the intermediate liquid (140) into an intermediate demethanization column (68). The method comprises the sampling of a portion of the intermediate liquid (136) and the expansion of at least one first fraction (194) obtained from the sampled portion (190). It comprises the putting of the first expanded fraction in a heat exchange relationship with the intermediate head stream (146) from the column (68) for at least partly condensing the intermediate head stream (146). The method includes the separation of the intermediate partly condensed head stream in a first reflux separator (76) in order to form a liquid stream (148) introduced into the intermediate column (68) and a combustible gas stream (150).Type: GrantFiled: March 28, 2011Date of Patent: October 8, 2013Assignee: Technip FranceInventors: Yvon Simon, Jean-Paul Laugier
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Patent number: 8539970Abstract: The present disclosure comprises a platform and a manifold, the latter being intended to be connected to a fluid tank. The manifold comprises a length of rigid tube defining a pipe of approximately horizontal axis and a length of connecting tube for connection to a transfer line connected to the length of rigid tube. The length of connecting tube is permanently attached to the length of rigid tube and is hinged to the length of rigid tube to allow movement relative to the length of rigid tube between: —a retracted rest position in which the length of connecting tube extends entirely inside the inner edge; and —a first or filling position, in which the free end of the length of connecting tube projects out from the outer edge of the support platform.Type: GrantFiled: March 31, 2008Date of Patent: September 24, 2013Assignee: Technip FranceInventors: Pierre-Armand Thomas, Jean-Pascal Biaggi, Jean-François Patinet
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Patent number: 8540459Abstract: A structure (20) for loading and unloading at least one fluid transport ship (1): a ship (1) mooring platform (21), comprising at least one concrete caisson (22) having an opening and closing device for moving the caisson by filling water, between a flotation position for transporting the platform, and a position anchored at the bottom of the sea. The platform comprises a submerged lower anchoring portion and an upper portion, partially outside of the water, for berthing the ship.Type: GrantFiled: April 23, 2009Date of Patent: September 24, 2013Assignee: Technip FranceInventor: Jean-François Patinet
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Patent number: 8517637Abstract: The invention relates to a structure for the transport, installation and dismantling of an oil rig deck, of the type comprising a floating hull provided with legs which can move vertically in relation to the buoyant hull and a shuttle associated with each of said legs and intended to be applied against the lower face of the deck, whereby said shuttle can be moved by the corresponding leg between a low position on the buoyant hull and a high rig deck lifting position.Type: GrantFiled: November 20, 2007Date of Patent: August 27, 2013Assignee: Technip FranceInventors: Pierre Armand Thomas, Jean-Marc Cholley
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Patent number: 8512426Abstract: The disclosure provides an independent support of outlet system in a steam reformer furnace. The thermal expansion of the firebox and/or header box that occurs during operation of a reformer is decoupled from the manifold. The manifold is supported independently on a separate saddle support that supports and allows the manifold to move, while the manifold is still substantially enclosed in the header box. The header box is allowed to expand thermally into different configurations without forcing a substantial change in the manifold configuration. Further, the present invention allows the transfer lines coupled to the manifold through connection tees to laterally move the manifold and reduce lateral stress on the manifold. Thus, the invention provides for independent support of the manifold that allows vertical, lateral, and longitudinal thermal expansion of associated components without overstressing the manifold and causing failures.Type: GrantFiled: August 4, 2011Date of Patent: August 20, 2013Assignee: Technip FranceInventors: Srikantiah N. Parameswar, Vaibhav Kaushik
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Publication number: 20130180444Abstract: The disclosure provides a vessel with a double pontoon arrangement joined together with a central bridge creating an offset “H” arrangement. The bridge spans the pontoons and includes a gantry structure on top of which sits a lifting system. Articulated tugs provide accommodation, propulsion, and power to the main part of the installation vessel. Additional lifting devices can be installed within the gantry to provide further lifting capability. At least two stabilizing legs are provided along each pontoon. Once set up onsite, the stabilizing legs can be deployed to the seabed to lift the installation vessel up a short distance to apply load stability during lifting operations. Seabed piles, mast elements, and turbine elements are delivered by barges that are temporarily moored between the pontoons for offloading and installation. Empty barges are relocated, and successive barges bring remaining elements for offloading and installation to complete the wind turbine installation.Type: ApplicationFiled: August 26, 2011Publication date: July 18, 2013Applicant: TECHNIP FRANCEInventors: Peter Graham Harris, David N. Edelson
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Patent number: 8474539Abstract: The present disclosure provides an improved design for a pull tube sleeved stress joint and associated pull tube for managing stresses on a catenary riser for a floating offshore structure. The pull tube sleeve stress joint includes at least one sleeve surrounding a length of the pull tube with an annular gap between the sleeve and pull tube and a link ring therebetween. For embodiments having a plurality of sleeves, a first sleeve can be spaced by an annular first gap from the pull tube and coupled thereto with a first ring between the pull tube and the first sleeve, and a second sleeve can be spaced by an annular second gap from the first sleeve and coupled thereto with a second ring between the first sleeve and the second sleeve. Both pull tube and sleeves can be made with regular pipe segments welded together with regular girth welds.Type: GrantFiled: August 25, 2009Date of Patent: July 2, 2013Assignee: Technip FranceInventors: Michael Y. H. Luo, Bob Lixin Zhang, Shih-Hsiao Mark Chang
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Patent number: 8465229Abstract: The present disclosure provides an improved system and method for increasing an anchoring force on a pile. The concepts regarding the pile can apply whether the pile is degraded and no longer able to support its intended load, or a load on the pile has increased to a level that may overstress the pile. A sleeve can be installed even in subsea conditions over the pile and can be used to provide an additional securing force to the existing pile. The sleeve may include its own padeye for coupling an anchor line or other coupling member to a structure to be secured. The sleeve may also include an assembly of rings coupled together with at least one longitudinal member. The assembly with the rings spaced a distance away from each other may help reduce an installation friction on the sleeve, as it is installed into the sea floor.Type: GrantFiled: November 7, 2008Date of Patent: June 18, 2013Assignee: Technip FranceInventors: Alasdair Maconocie, John Oliphant, Pierre-Armand Thomas
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Publication number: 20130146300Abstract: The disclosure provides an in-situ system and method for transferring a load from a tensioned flexible link between at least two bodies, such as between a buoyancy can and a subsea riser or between a moored offshore platform and a pile. The system and method provides a tether assembly having a hydraulic cylinder and/or a transfer assembly, where the hydraulic cylinder is configured upon actuation to decrease a distance between the two bodies; and the transfer assembly includes a mechanical interlock configured upon actuation to maintain the decreased distance between the two bodies independent of the hydraulic cylinder. The mechanical interlock can include various embodiments that can be selectively activated and deactivated position to allow the hydraulic cylinder to operate at various times in the transfer process. A support assembly can provide additional support to the flexible link independent of or in addition to the transfer assembly.Type: ApplicationFiled: December 12, 2011Publication date: June 13, 2013Applicant: TECHNIP FRANCEInventors: Brian RIORDAN, Mathieu BOISNE, Tobias G. SELCER, Jacy Lee ROBBINS, Ange LUPPI
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Patent number: 8451441Abstract: A method for calibrating a device for monitoring the curvature of a stiffener (18) of a flexible sea line: A monitoring device has a deformable rod (26) having a central axis (C) and at least three optical sensors (29, 30, 31) maintained pressed against the perimeter of the rod (26). The method includes the steps, for different consecutive orientations of bending planes around the central axis; bending the rod (26) according to the same curvature radius; measuring the deformation of the sensors (29, 30, 31) during the bending; using the measured deformations to extrapolate a sine function of the deformation for each sensor according to the orientation of the bending plane; calculating error-correction coefficients according to the angular shift between the extrapolated sine functions and according to the amplitude of the extrapolated sine curves.Type: GrantFiled: October 22, 2009Date of Patent: May 28, 2013Assignee: Technip FranceInventors: Yann Nicolas, Philippe Lembeye
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Patent number: 8444347Abstract: The disclosure provides an offshore platform and related method, having: a floating structure, a truss assembly coupled to the floating structure, and a heave plate coupled to the truss assembly. The floating structure includes a pontoon adapted to be disposed at least partially below a surface of water in which the offshore platform is disposed; and at least three vertically extending columns coupled to the pontoon, the columns having a larger lateral dimension than the pontoon coupled to the column, creating a pontoon offset portion. The truss assembly includes at least three separated walls of trusses slidably coupled to the columns, each truss wall having at least two vertically disposed truss legs, each truss leg being slidably coupled to a column at the pontoon offset portion independently from a truss leg of an adjacent wall; and cross-bracing between the truss legs of each of the truss walls.Type: GrantFiled: August 3, 2010Date of Patent: May 21, 2013Assignee: Technip FranceInventor: Qi Xu
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Publication number: 20130108251Abstract: A pipeline for use in the offshore production of hydrocarbons comprising: (i) an electrically conductive inner pipe, (ii) a concentric outer layer, (iii) one or more concentric intermediate layers between the inner pipe and the outer layer, and (iv) a concentric electrically conductive mesh. A simple and usually thin mesh allows electric heating along the inner pipe with easy manufacture, and therefore significantly increases the simplicity and efficiency of the electrical heating of the pipeline.Type: ApplicationFiled: April 26, 2011Publication date: May 2, 2013Applicant: TECHNIP FRANCEInventor: Sylvain Denniel
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Patent number: 8430050Abstract: The disclosure provides a system and method for locking and unlocking an extendable column to a deck. A deck-to-column connection assembly includes a pawl and shim used in a sequential de-ballasting and ballasting of the column to the deck that can easily lock and unlock the column with the deck. Generally, the locking method includes ballasting the column to insert a pawl between the column and the deck, de-ballasting the column to raise the column relative to the deck and create a vertical gap between the column and the deck, inserting a shim to fill the gap and secure the pawl in a deployed position, and further de-ballasting the column to raise the deck connected to the column. Generally, the unlocking method lowering the deck to float on water, de-ballasting the column to remove compressive stress on the shim, removing the shim, ballasting the column, and retracting the pawl.Type: GrantFiled: February 24, 2011Date of Patent: April 30, 2013Assignee: Technip FranceInventors: Michael Y. H. Luo, Anil K. Sablok
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Patent number: 8430602Abstract: The disclosure provides a tension leg platform (“TLP”) with a plurality of buoyant pontoons suitable for highly disturbed seas that can expand the stability of the tension leg platform by extending at least one buoyant pontoon beyond an intersection of two pontoons. In at least one embodiment, the location of the column can be decoupled from the customary end of the pontoon. The tendons can be located at the ends of the pontoons extending beyond the intersection. In some embodiments, such as four-column TLPs, the pontoons can be extended orthogonally relative to an adjacent pontoon. The extending pontoon increases a buoyancy of the pontoon, increases a pitch stability of the TLP, and increases quayside stability. The extended pontoon can be structurally intersected with the adjacent pontoon to strengthen the extended pontoon and reduce the failure mode of such structure.Type: GrantFiled: January 6, 2010Date of Patent: April 30, 2013Assignee: TECHNIP FranceInventors: Qi Xu, Michael Y. H. Luo, Steven Barras, James O'Sullivan
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Patent number: 8425156Abstract: An underwater buoy for hanging a duct between a sea bed and the surface, the buoy including a frame and a plurality of modular members mounted in the frame, the modular members extending between their two opposite modular-member ends, the frame including a longitudinal body for receiving the extended tubular duct, and retainers mounted on the body for maintaining the modular members substantially parallel to the body. The retainers include two retaining structures spaced from each other along the body. The retaining structures are maintained in a fixed position relative to each other in order to hold at least one modular member.Type: GrantFiled: April 24, 2008Date of Patent: April 23, 2013Assignee: Technip FranceInventor: Pierre-Armand Thomas