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WO/2005/108742A2 |
A method and apparatus for completing a lateral channel from an existing oil or has well includes a well perforating tool for perforating a well casing at a preselected depth, and a lateral alignment tool for directing a flexible hose an...
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WO/2005/106196A1 |
The invention provides a heater, comprising: a ferromagnetic member; an electrical conductor electrically coupled to the ferromagnetic member, wherein the electrical conductor is configured to provide heat output below the Curie temperat...
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WO/2005/106195A1 |
The invention provides a system that includes a heater comprising one or more electrical conductors. The heater is configured to generate a heat output during application of electrical current to the heater. The heater comprises a ferrom...
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WO/2005/106194A1 |
The invention provides a method comprising: applying electrical current to one or more electrical conductors located in an opening in the formation to provide an electrically resistive heat output; allowing the heat to transfer from the ...
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WO/2005/106193A1 |
The invention provides a system configured to heat at least a part of a subsurface formation. The system includes: an electrical power supply configured to provide modulated direct current (DC); and one or more electrical conductors conf...
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WO/2005/106191A1 |
The invention provides a method for using heaters to form a heated portion of the formation. A production conduit is used to direct formation fluid in a vapor phase from the heated portion of the formation towards a surface of the format...
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WO/2005/103445A1 |
The invention provides a system that includes an electrical conductor configured to generate an electrically resistive heat output during application of electrical current to the electrical conductor. An electrical insulator at least par...
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WO/2005/103444A1 |
The invention provides a method for treating a subsurface formation. The method includes providing one or more explosives into portions of one or more wellbores selected for the explosion in the formation. The wellbores formed are in one...
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WO/2005/100738A2 |
A tubular handling device (2). The device includes a plurality of slips (20), and wherein the slips have an arcuate inner face (22) that has a longitudinally disposed slot (56) and a ledge therein (70). The device further comprises an in...
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WO/2005/098198A1 |
A system for providing power to elements down-hole in a subsea well includes a control pod having at least one shuttle valve, a down-hole hydraulically-actuated device having at least one internal porting mechanism in fluid communication...
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WO/2005/096792A2 |
Nitrogen is produced above an offshore hydrocarbon reservoir (12) and injected into the reservoir, by a complex (40) mounted on a previously used vessel hull (16). The vessel weathervanes and the complex includes equipment that takes in ...
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WO2005021921B1 |
A method of radially expanding and plastically deforming a tubular assembly comprising a first tubular member, a second tubular member, and a mechanical coupling for coupling the first tubular member to the second tubular member, the met...
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WO/2005/080020A1 |
The present invention refers to a method to provide slots in pipes and, more specifically, to a method to provide slots in metal pipes used to extract oil or to form slotted lines, wherein said slots are specially designed to avoid the i...
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WO/2005/071210A1 |
An apparatus for cutting a window in a casing pipe in a well, having only a single mill (10) with full gage primary cutting inserts (22) of a very hard, highly wear resistant, material. The primary inserts can be protected from damage by...
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WO2005045184A9 |
Disclosed herein is a communication and lock open device which includes a lock open portion including a latch configured to engage a shifting profile on a closure member of a safety valve. Further included is a communication portion conf...
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WO/2005/061845A1 |
Window reaming and coring apparatus has a reamer connected in the middle of the tool by mechanical joints which permit the reamer to be displaced substantially parallel to the rest, of the tool body. The apparatus is lowered adjacent a p...
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WO/2005/059296A2 |
A side entry sub (22) for use with a drill string (15), where the side entry sub receives a wireline (10) within its inner diameter, includes a device (44) capable of severing the wireline proximate to the side entry sub. It can further ...
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WO2004035983B1 |
A running tool 10, a lockdown sleeve 27, and a seal ring 24 are provided for axially fixing upward movement of a tubular hanger with respect to a subsea wellhead. The running tool 10 includes a tool latching and unlatching mechanism 51 f...
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WO2004076798B1 |
An apparatus (10) for radially expanding and plastically defoming a tubular member (26) with a support member (14), tubular support (12), expansion cone (18), support (20), sliding valve (34), tubular (32), one way poppet valve (30), and...
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WO/2005/052304A1 |
A method of drilling and lining a wellbore comprises drilling and casing a first wellbore section (1) and then drilling and lining a second wellbore section (15) using a drill string (5) having a drill bit (6) connected directly or indir...
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WO/2005/047644A1 |
A bottomhole assembly (BHA) for single trip sidetracking operations has a mill (400) for forming an open hole section in a cased wellbore and a steering unit (300) for controlling drill bit (200) orientation. During use, the drilling sys...
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WO/2005/042905A2 |
This invention relates to a flowline-riser production system for the recovery of hydrocarbons from offshore wells, and a method for pigging the interior surfaces of the riser and flowlines. More particularly, this invention is a piggable...
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WO/2005/033907A2 |
The invention is directed to incrementing a well service rig (20) in such a manner that activity-based and/or time-based data (Fig. 1A, 1B) for the well site is recorded. The acquired data (82) can be transmitted via wired, wireless, sat...
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WO/2005/026495A1 |
The invention relates to drilling and using wells, in particular to methods for secondary formation drilling by forming perforation slots in the capital string and can be used for building different purpose holes. The inventive method co...
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WO/2005/019597A1 |
A method and apparatus for running a whipstock (24) into a well bore attached to a combination mill and drill bit (12), releasing the mill/bit from the whipstock, milling a window in the casing, and drilling a lateral well bore, all in o...
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WO/2005/016581A2 |
A subsea well casing cutting tool for use as part of a well abandonment procedure, the casing cutting tool deployable from a vessel located at a water surface, where in certain embodiments the casing cutting tool comprises a casing gripp...
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WO/2005/012689A1 |
Systems and methods for placing a tubular, braided sleeve in a well bore are provided. The sleeve is positioned within an interior of a carrier configured to hold the sleeve in an undeployed position, followed by lowering the carrier int...
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WO/2005/003511A1 |
A method for sealing a hole in a tubular in a wellbore comprising : (A) locating the tubular patch adjacent the hole; (B) (i) plastically expanding a first portion of the tubular patch above the hole into annular sealing engagement with ...
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WO/2005/001238A1 |
The invention is used for expanding and calibrating devices which are made from profile tubes provided with conical threaded ends during the arrangement thereof in a well. The inventive device consists of several in series interconnected...
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WO2003093623B1 |
An apparatus (120) and system for radially expanding and plastically deforming an expandable tubular member (110) where the system comprises an anchoring mechanism (148) adapted to mate with an end of the expandable tubular member (110),...
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WO2004027202B1 |
An inner riser adjustable hanger and seal assembly (10) are provided for applying tension to a casing string (20) secured at a lower end within a well and supported at an upper end by a wellhead housing (12). The wellhead housing has a l...
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WO2003106130B1 |
An apparatus (910) for radially expanding and plastically deforming an expandable tubular member (66) includes a collapsible expansion cone (44, 46).
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WO/2004/104369A1 |
A slip for an expanding hanger or patch is disclosed. The slip is mounted over the hanger body and has an internal profile that nests within a mating profile on the exterior of the hanger. When a compressive force is applied to the hange...
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WO/2004/097168A1 |
A method of creating a borehole in an earth formation is provided. The method comprises the steps of drilling a section of the borehole and lowering an expandable tubular element into the borehole whereby a lower portion of the tubular e...
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WO/2004/092527A2 |
An apparatus for radially expanding and plastically deforming a tubular member.
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WO/2004/092633A2 |
A connector (150) providing methods and apparatus for connecting two lengths (152, 154) of composite coiled tubing whereby the connector can be spooled with the tubing onto a reel (201). Embodiments of the connector include female (158) ...
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WO/2004/092528A2 |
An apparatus for radially expanding and plastically deforming a tubular member.
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WO/2004/092526A2 |
A method of sealing an inner surface of a wellbore, said method comprising the steps of: providing a member having a preselected shape with a diametrical dimension and an axial dimension, said member being constructed of a material in wh...
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WO/2004/089608A2 |
An apparatus for radially expanding and plastically deforming a tubular member.
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WO/2004/088088A1 |
The invention provides an under-reamer tool and method for creating a large diameter volume within a well bore. The under-reamer tool includes a mandrel for connection to a drill pipe and for supporting a torque arm assembly and hole ini...
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WO2004027204B1 |
A cutter (10) for a wellbore casing (20) is provided that includes a rotatable tubular support (28), at least one cutter blade (34) supported on the rotatable tubular support, having a retracted position for insertion into the wellbore c...
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WO/2004/085790A2 |
An apparatus for radially expanding and plastically deforming a tubular member.
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WO/2004/083593A2 |
An apparatus (200) and method for forming a wellbore casing (110). The apparatus (200) radially expands and mills a tubular member (220).
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WO/2004/081333A2 |
An apparatus and method for excavating a wellbore is disclosed. An apparatus embodiment comprises (a) means (81) for isolating a wellbore (87) at a determined location, (b) means (13) for excavating a cavity (107) in a wellbore, and (c) ...
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WO2004027205B1 |
An apparatus for radially expanding and plastically deforming an expandable tubular members to form a mono diameter wellbore casing includes an adjustable expansion assembly having a first diameter for forming a bell portion of in each t...
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WO2004018823B1 |
A method of forming a wellbore casing within a borehole (10) that traverses a subterranean formation, is provided by assembling a tubular liner by coupling a multi-layer tubular insert (92) threaded portion (24) of a first tubular member...
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WO/2004/074622A2 |
A radially expandable multiple tubular member apparatus includes a first tubular member (110) and a second tubular member (128) engaged with the first tubular member forming a joint. A sleeve (116) overlaps and couples the first and seco...
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WO2003042487B1 |
An apparatus (10) and method for forming a mono diameter wellbore casing (12).
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WO2004042185B1 |
Disclosed herein is a locator system for a cutting device in combination with a production string. Where the production string has at least one detent along its circumference. The invention also comprises a lock formed to engage the dete...
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WO/2004/063525A1 |
Method and device to increase the feed speed of a drill bit (2) and its associated drilling device (1) when drilling through tubulars (6, 8, 10) located within one another where in the annuli (12, 14) created between the tubulars (6, 8, ...
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