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WO/2006/085739A1 |
Marine pipelaying method and system for installing an offshore pipeline (1) that includes one or more accessories (10). The method includes the steps of providing a vessel (2), launching the pipeline (1) in a firing line from the vessel ...
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WO/2006/078854A2 |
A system (10) for preparing earthen beds for installation of pipe thereon comprises a trench support frame (12), disposable at least partially within an earthen trench (13) in which pipe is to be installed. A grading assembly (17, 150) i...
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WO/2006/077358A1 |
There is disclosed a clamp, a self-advancing climbing device including two such clamps, and a method of coupling such a clamp to a tubular. In one embodiment of the invention, there is disclosed a clamp (1) for a tubular, in particular a...
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WO/2006/076486A2 |
There is disclosed a system (300) comprising a structure (314) in a body of water, wherein the body of water comprises a depth comprising a top-section from a surface of the body of water to one-third of the depth, and a second-section f...
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WO/2006/075913A1 |
A system for power supply to subsea installations and plants for production of hydrocarbons, comprising a preferably heat insulated pipeline (10), in which the possibility for internal formation of detrimental hydrates or wax deposits ar...
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WO/2006/065456A1 |
Apparatus and methods for assembling a piston assembly that comprises a piston comprising a head end flange and a crank end flange and a rod having a head end shoulder and a crank end shoulder. The head end shoulder of the rod contacts t...
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WO/2006/061513A1 |
The invention concerns a device for fixing a floating element, such as a buoy, to a conduit (1) designed to be immersed, said device comprising a body (2) capable of being positioned around said body partly enclosing same, means for main...
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WO/2006/059432A1 |
A plurality of tensile members (16) are disposed around the outer peripheral surface of an insert pipe (14) along its axis so as to be spaced to each other at regular intervals circumferentially of the insert pipe (14) and are bound arou...
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WO/2006/054891A1 |
The invention relates to a method and device for constructing a pipeline with an in-line or add-on device from a pipeline laying vessel, the method comprising the steps of: (a) suspending the pipeline from a clamping device on the vessel...
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WO/2006/049089A1 |
To repair a pipeline (1), a lining material (3) is inserted, while being turned inside out, into the pipeline (1) by causing a pressure medium to act on a pressure container. The lining material (3) is pressed to the inner peripheral sur...
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WO/2006/048411A2 |
A device for picking up, laying and installing pipes to provide underground ducts, comprising a supporting structure (11) provided with means for fixing to the working arm (12) of a work vehicle and with a prong (14) to be inserted withi...
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WO/2006/045357A1 |
Process for the towering of underwater pipelines by means of head tugs (R) for the pulling and tail tugs for the counterpulling characterized in that it is effected by the use of a set of equipment (A), connected to the pipeline (C) itse...
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WO/2006/046478A1 |
A method and a device for reversing a pipe lining material and a conduit restoring method using the reversing device. In the device, a cylindrical pipe lining material (1) is led into first and second pressure chambers (50) and (55) and ...
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WO/2006/045969A1 |
The invention relates to a device and a method for assembling oriented objects, such as parts of a pipeline. Said device comprises means for rotational displacement about a rotational axis (5) of a first and a second base (1, 2). The fir...
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WO/2006/042563A1 |
The invention relates to a method for operating a sheeting machine for laying pipes, and to one such sheeting machine, according to the preamble of patent claims 1 and 7. The aim of the invention is to increase the automation of the layi...
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WO/2006/038790A1 |
The invention relates to a tubular handling apparatus for moving tubulars between a substantially horizontal transfer station and a second transfer station. The apparatus comprises a base and a boom, rotatable with respect to the base be...
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WO/2006/030585A1 |
A drainage pipe repairing method in which a resin pipe can be placed in an existing drainage pipe without causing the drainage pipe to elongate, wherein a drainage pipe that is connected between connection bodies such as manholes etc. wh...
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WO/2006/027189A1 |
A pipe-laying apparatus (4) and method for laying or raising a pipeline (7) from a vessel (1). The apparatus (4) includes a first pipe gripping assembly (5) disposed on a pipe laying path along which pipeline passes during laying, a se...
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WO/2006/022785A1 |
A lightweight catenary system for deepsea operations in which a lightweight flexible pipe such as disclosed in U.S. Patent No. 6,491,779 is suspended in seawater from a vessel or platform, and having a positive or nearly positive buoyanc...
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WO/2006/021683A1 |
The invention concerns a method for protecting a cable (1) or a pipe comprising the following steps: a geotextile strip (2) is shaped like a sheath around the cable or pipe; and the strip is fixed around the cable or pipe. The invention ...
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WO/2006/016798A1 |
A marine J-lay pipelaying system for use on a vessel for laying an offshore pipeline has a J-lay tower, a pipe connecting station, wherein said pipe section is connected to the previously launched pipeline, and J-lay tower bearing means ...
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WO/2006/011886A2 |
A method and apparatus for stabilizing and burying a conduit in a waterbed is disclosed. A plurality of spoilers are placed on the conduit at longitudinally and radially different positions to promote self-burial, reduce vortex-induced v...
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WO/2006/009691A2 |
An apparatus (10) for pulling a first pipe (11) into contact with a stationary second pipe (13) includes a frame (12) and a strut (42) pivotally mounted to the frame (12) about a first pivot axis (P2), the strut (42) having a first end (...
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WO/2006/005994A1 |
The invention relates to a pipeline termination skid (1) to be mounted to a pipeline end section so as to support a pipeline hub during the connection of the pipeline hub to a corresponding spool piece hub. The pipeline termination skid ...
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WO/2006/004428A1 |
Remote-controlled joining system for subsea pipelines for joining two smooth pipeline ends (pipe ends) that are arranged facing in line a distance apart, with means arranged to move at least one of the pipeline ends sideways and in the l...
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WO/2006/003307A1 |
The invention concerns an assembly for installation of an underwater structure on the sea floor, said sea floor being covered with particles capable of being driven in suspension in the water above said sea floor, the mounting of said un...
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WO/2005/123566A2 |
A hoisting crane (20) has a substantially hollow vertical column (21) with a foot (22) fixed to a support, and with a top (23). The hoisting crane has a jib (24) with an associated annular bearing structure (25) around the vertical colum...
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WO/2005/120982A1 |
A container for a carbonated beverage comprises a closure which optionally comprises a closure liner, a container body having a sidewall comprising a polyester composition suitable for packaging a carbonated beverage, and a porous, absor...
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WO/2005/116459A1 |
There is disclosed a system for installing VIV suppression or drag reduction devices (15) about a marine structure, comprising a mechanism (13) for holding the device relative to the structure (12) in a preferred orientation, and wherein...
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WO/2005/108799A1 |
An apparatus for controlling drag and vortex-induced vibration, comprising: a fairing body suitable for abutting against a cylindrical marine element; and a ledge member extending away from the fairing body.
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WO/2005/108800A1 |
Tail fairings designed with features for fast installation and/or for suppression of vortices addition between fairings, apparatus incorporating such fairings, methods of making and using such fairings and apparatus, and methods of insta...
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WO/2005/104792A2 |
A method for the removal of a ductile pipe includes passing a strand through the ductile pipe, crimping the ductile pipe in at least one location so that it is secured in a crimp about the strand and pulling the strand from an end of the...
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WO/2005/100741A1 |
The invention relates to a system for starting up an on-bottom pipeline (16) for transporting hydrocarbons, wherein said on-bottom pipeline (16) is extended on a seabed (12) from a wellhead (10) to a joint end (17) connected to a riser s...
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WO/2005/098195A1 |
The procedure of coupling consists in the procedure where after excavating starting pit and operation trench drilling and successive backreaming of pilot borehole is executed with simultaneous pulling-in pipe sections when coaxial force ...
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WO/2005/095835A1 |
This application describes apparatus (200, 6200, 8200) for laying elongate articles from a vessel (100) at sea. The apparatus comprising tensioning means (204, 6204, 8204) for controlling paying out of said articles along an axis of said...
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WO/2005/095198A1 |
A connector (10) for releasable connection between an anchorage in the form of a female part (1) arranged on a floating means and a male part (2) formed at the end of a retrievable umbilical (3) provided with a bend stiffener (4) is disc...
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WO/2005/090844A1 |
The marine pipelaying system for vertical or near vertical laying of an offshore pipeline (20) includes a main supporting structure (5) ; a pipe connecting station (30), wherein a pipe section (21) is connected to an uppermost end (20a) ...
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WO/2005/089452A2 |
A protective cap (8) for adhesion to a substrate including a substantially flat base sheet (10), a dome (15) extending outwardly from an obverse side of the base sheet and forming a cavity in the opposite side of the base sheet with the ...
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WO/2005/085692A1 |
The invention relates to a vessel (1) comprising a substantially vertical frame (2) attached to a vessel support structure (3), an upper clamping element (5), vertically displaceable along the frame (2) via a displacement member (9), a l...
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WO/2005/083227A1 |
The invention relates to a device for laying conduits for transporting a fluid thereinside by means of a conduit laying ship. The inventive device comprises lower holding means for holding said conduit and lower anchoring means for suppo...
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WO/2005/083312A1 |
A method for temporary or permanent stopping of an elongated body where a sleeve of cables is braided around the elongated body and that the cables are held so that the sleeve is tightened around the elongated body by the force pulling t...
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WO/2005/080845A1 |
Method for triggering and controlling the lateral buckling in underwater pipelines by the installation of supporting systems, positioned in certain points of the seabed, characterized in that the upper surfaces of said supports, on whi...
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WO2004097288B1 |
According to one aspect of the invention, in an offshore pipeline laying system, the pipeline being laid on the seabed by a surface laying vessel from a first position on the seabed to a second position on the seabed with a connector on ...
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WO/2005/077711A1 |
A pipe handling apparatus (30), for use on an aerial lift (10), including at least one pipe holder (31) secured to a body (52) which is slidably mounted on an elongate slide member (53) which in turn is slidably mounted on a base (54). T...
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WO/2005/078325A1 |
A device for the protection of an elongate element (22; 22') on the bottom (B) under a body of water including a body (10; 10') with a concavity about a first axis (X) and having a plurality of perforations (12) between the concave and c...
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WO/2005/061936A1 |
The construction method of a steel pipe is disclosed. The construction method of a steel pipe is capable of achieving an easier construction of a steel pipe and minimizing the construction period thereby in such a manner that neighboring...
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WO/2005/057067A2 |
An auto-advancing pipe installation device (10) and a method for laying consecutive lengths of bell (PB) and spigot pipe (S). The auto-advancing pipe installation device (10) installs sequential lengths of pipe in a trench (T). The auto-...
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WO/2005/050083A1 |
The invention relates to a method of supplying oil from a first floating structure to an offloading structure. The method comprises the steps of: - providing a flexible duct extending between the two structures at a water depth of betwee...
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WO/2005/045295A1 |
A method and apparatus for laying an underwater pipeline. The method includes the steps of constructing lengths of pipeline by endwise connection of a plurality of pipe segments (12) and securing bend restriction means (18) along the len...
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WO/2005/040508A1 |
Presented is an underground cable laying apparatus that leaves virtually no visible scar in the turf under which cable, wire, line, hose, etc. is laid. The apparatus utilizes a pair of angularly displaced turf slicing wheels to slice and...
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