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WO/2017/087595A1 |
The disclosed embodiments provide a drilling rig having a tubular delivery arm that vertically translates the mast in a non-conflicting path with a retractable top drive. The retractable top drive translates a well center path and a rear...
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WO/2017/081504A1 |
The invention relates to a mast tower for the servicing and maintenance of wells, having a greater load capacity given that it does not require an inclination or angle for the operation thereof, and having a manoeuvrability and ease of t...
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WO/2017/071710A1 |
The present invention relates in some embodiments to a bottom supported drilling unit having two drilling stations for independently drilling (or otherwise working on) two wells simultaneously from a cantilever.
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WO/2017/070025A1 |
A system includes a data interface that receives data associated with a plurality of wells; an inference engine that receives and analyzes at least a portion of the data to generate results; and a communication engine that outputs inform...
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WO/2017/065605A1 |
The present invention relates to a top drive well drilling installation comprising a trolley guided along one or more vertical rails along the drilling tower, which trolley is provided with a support frame supporting the top drive unit a...
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WO/2017/065603A1 |
A method for servicing a top drive device of a wellbore drilling installation. The installation comprises a drilling tower,a drill floor having a well center through which a drilling tubulars string can pass along a firing line. A trolle...
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WO/2017/066788A1 |
An automatic mast section latching system is disclosed that provides rapid and safe connection of sequential mast sections without placing an employee in a lift to complete the task. A slot flange extends above each mast section for conn...
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WO/2017/065604A1 |
A method for removal of a top drive device in a wellbore drilling installation, e.g. for servicing and/or exchanging a top drive device. The frame of the trolley and the top drive device are provided with cooperating vertical guide membe...
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WO/2017/059556A1 |
Provided is a gantry type rotary drilling rig, comprising a power source (9), a winding engine (8), double masts (2) and a hanging head (1). The hanging head (1) is connected to the masts (2). The masts (2) are connected to a fixed stand...
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WO/2017/062213A1 |
A rig system and a method for drilling a well. The rig system includes a movable central package including one or more devices to drill a well using a drill pipe, a mud pump coupled with the movable central package and configured to pump...
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WO/2017/052840A1 |
A system for moving equipment is disclosed. The system may include a platform having opposing first and second ends. A first roll end may be located at the first end of the platform. A first beam may be coupled to the first roll end at t...
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WO/2017/051198A2 |
A jackup rig is described. The jackup rig comprises a hull, a plurality of legs mounted for vertical movement relative to the hull, and an assembly movable between a retracted position overlying the hull and an extended position cantilev...
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WO/2017/048941A1 |
A method for excavating a well cellar includes lowering an excavating apparatus having a cellar liner therein to a bottom of a body of water. The well cellar is excavated while contemporaneously lowering the cellar liner into the well ce...
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WO/2017/041364A1 |
Provided are a tracked walking, self-rotating bidirectional drilling coal mining machine and an application method thereof. The coal mining machine comprises a coal mining machine upper frame assembly (2) and a coal mining machine base (...
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WO/2017/044852A1 |
A system including a hydrocarbon extraction system (10), including a well boring apparatus (12) configured to drill through a subterranean formation without rotating a drill string, and a seabed support system (14) configured to support ...
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WO/2017/044648A1 |
This disclosure includes systems and methods for hoisting and/or lowering oil and/or gas well-related loads. Some systems include first and second hoisting systems and a load sharing device configured to be coupled to each hoisting syste...
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WO/2017/035606A1 |
A jacket system (10) enables construction and installation of multiple jackets Ji utilising a small number of modularised jacket portions. A method is also disclosed for installing a jacket provided with suction piles using a jack up rig...
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WO/2017/034625A1 |
A lifting elevator includes a first elevator segment having a first plurality of slips, a second elevator segment having a second plurality of slips, and a hinge. The first elevator segment and the second elevator segment each have a swe...
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WO/2017/034400A2 |
The present invention relates to a modular transfigurable drilling rig system composed of multiple components, which system is transfigurable between a field transport mode in which components of the system are transportable on the field...
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WO/2017/025577A1 |
The invention relates to a drilling rig (12) having a mast (10) and at least one vertical guide rail (16) fixed to the mast (10), and having a transport frame (22) that is coupled to the at least one guide rail (16) and is movable vertic...
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WO/2017/016714A1 |
The invention relates to a drilling apparatus and a method for producing a bore in the bottom of a body of water from a floating platform (4) which is exposed to lifting motions, in particular a wave motion of the body of water (8), wher...
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WO/2017/011417A1 |
The present disclosure describes a base structural building module employing a core structural member having an array of upwardly and outwardly and downwardly and outwardly extending braces or arms extending therefrom. Tubular cans are m...
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WO/2017/011579A1 |
Techniques and systems to reduce movement of at least one portion of an offshore platform (10). One portion (22) of the offshore platform (10) can provide a connection to a seafloor (14). A second portion (20) of the offshore platform (1...
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WO/2017/007338A1 |
There is described a method of elevating at least one section of a derrick and a related method of lowering the section, a method of installing a rig or a derrick and a related method of disassembly, and related apparatus. In various emb...
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WO/2017/007344A1 |
In summary, the utility model according to the invention is applied to an original articulated drilling vehicle, which has two purposes. The first is to improve lateral stability of the vehicle when it turns, and the second is to have ac...
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WO/2016/209720A1 |
A cantilever skidding apparatus includes a cantilever comprising longitudinal rails and end rails coupled to longitudinal ends of the longitudinal rails, at least one longitudinal rail having a toothed rack thereon. At least one longitud...
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WO/2016/205898A1 |
A flow modification device connectable to a generally cylindrical element adapted for immersion in a fluid medium, the device comprising an elongate body having a length and a generally circular cross-section; a plurality of raised body ...
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WO/2016/200265A1 |
Method for moving a cantilever with respect to a deck of an offshore structure in longitudinal and rotational direction, around a predetermined virtual vertical axis, without providing a fixed vertical rotation shaft, comprising providin...
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WO/2016/192729A1 |
A process for drilling a well into the seafloor at an offshore drilling location, in particular in arctic regions, the process comprising: drilling a top hole part of the well during a winter season where the water at the drilling locati...
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WO/2016/190742A2 |
The present invention relates to a workover unit or hydraulic workover unit, mobile workover unit, and method for providing a workover unit. The workover unit according to the invention comprises: - a basic structure; - a BOP-stack provi...
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WO/2016/191727A1 |
A well intervention apparatus including a base frame assembly, a deck attached to an upper end of the base frame assembly. The deck includes a passage and a hatch adjacent to the passage. A track is disposed within the passage, and a mov...
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WO/2016/178576A2 |
Drilling installation comprising a cantilever with a drilling floor for performing drilling operations; further comprising an independent operations handling system arranged for handling equipment underneath the drilling floor independen...
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WO/2016/175657A1 |
A cantilever system for an offshore platform, such as a jack-up platform, has a cantilever structure for carrying a well drilling or well intervention facility at a distal end of the cantilever structure and a primary cantilever guide fo...
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WO/2016/154722A1 |
There is provided a mobile drilling platform, system and method of drilling in terrains that prose topographical and environmental constraints. The drilling platform may generally take on the appearance of a cart on which a drill may be ...
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WO/2016/160705A1 |
A slips assembly for a drilling rig and methods. The slips assembly includes a body, a plurality of slips disposed within the body and configured to extend radially inward to engage a tubular, and to retract radially outward to form a ga...
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WO/2016/160698A1 |
A system and method for controlling drilling of a wellbore. The method may include supporting a tubular string using a top drive connected to a block, and lowering the top drive by lowering the block. The method may also include adjustin...
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WO/2016/160947A1 |
Apparatus, method, and a containment system for a mud tank. The system includes a pan extending from a base of the mud tank and configured to receive fluids leaked therefrom, a fluid sensor coupled with the pan, and a pump in fluid commu...
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WO/2016/154035A1 |
Techniques and methods to reduce downtime in an offshore platform (100), such as an offshore semi-submersible drilling rig (310) or drillship. Through the use of one or more movable platforms (322, 324) in a moon pool area, work on a ris...
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WO/2016/149448A1 |
A tubular support assembly, method, and offshore drilling rig. The tubular support assembly includes a spider configured to support a tubular received therethrough, and a rotary table that supports the spider and transmits a vertical loa...
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WO/2016/144307A1 |
A jackup mobile offshore drilling unit includes a hull and a plurality of jacking legs movable longitudinally with respect to the hull and having features thereon to support the hull above a body of water. A storage tank is disposed insi...
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WO/2016/144165A1 |
The invention relates to a monohull drillship (1), comprising an elongated hull (2) extending in the length direction (3) of the drillship. Said hull (2) is provided with at least one open moon pool (4) arranged to be located at the wate...
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WO/2016/144164A1 |
The invention relates to a method for positioning a drilling rig onto an offshore platform provided with a fixed first rig skid beam and a fixed second rig skid beam arranged horizontally and parallel to each other and defining a longitu...
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WO/2016/140800A1 |
A box substructure for a drill rig has a box frame including a medial side oriented towards a space located under a drill floor of the drill rig. A trolley structure is connected to the box frame and protrudes away from the medial side. ...
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WO/2016/140801A1 |
A transportable unit has a skid with a pivot connector to pivotally attach to a first mast leg of a drill rig mast. The skid also has a support connector to attach to a second mast leg support of the drill rig mast and a substructure con...
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WO/2016/140807A1 |
A bell nipple for use in an offshore wellbore operation comprising an upper tubular member and a lower tubular member connected telescopically via a slip joint, one or more pistons at the level of the radial plane which is defined by the...
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WO/2016/140802A1 |
A mast system includes a first leg of a mast pivotally connected to a pivot support and a second leg of the mast pivotally connected to a leg support. The leg support has a first support end with a surface connector to attach to a rig su...
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WO/2016/137995A1 |
In one embodiment, a traverse system configured to move a catwalk relative to a beam, is provided. The system includes a body, an upper brake pad coupled to the body and configured to contact a side of a flange of the beam and a lower br...
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WO/2016/130151A1 |
A coiled tubing deployment system includes an offshore rig having a reel positioned thereon and coiled tubing wound on the reel. A guide arch is positioned on the offshore rig to receive the coiled tubing from the reel, and a tubing guid...
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WO/2016/122922A1 |
The laterally rotating height of a fill up and circulating tool that is mounted on one of the bails supporting an elevator is made shorter with integration of design components. A power cylinder features a hollow piston which integrates ...
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WO/2016/122875A1 |
Systems and methods for a drilling rig. The method includes receiving, at a rig controller, data from a plurality of rig subsystems, and determining, at the rig controller, a first command based at least partially on the data from the pl...
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