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Matches 1 - 50 out of 2,974

Document Document Title
WO/2018/042348A1
An attachable lighting system for a drilling rig. A method of providing lighting to a drilling rig site comprising, attaching at least one light fixture directly to the crown of a drilling rig on each of at least two sides, wherein the l...  
WO/2018/045357A1
A subsea hydrocarbon production field includes a number of first subsea Christmas trees, a first manifold and a number of first flexible flowline jumpers, each of which is connected between the first manifold and a corresponding first tr...  
WO/2018/045259A1
Systems and methods for optimizing the working environment in a drilling control room may include (i) systems and methods to selectively actively attenuate one or more noise sources affecting the noise level within the drilling control r...  
WO/2018/038119A1
Provided is an undersea mining base that is capable of coping with slopes and undulations of a seabed deposit. This undersea mining base (20) is provided with a seabed mineral excavation device (30) that forms a pit in a seabed deposit (...  
WO/2018/034677A1
A work platform for coiled-tubing downhole operations apparatus and method, for safe, efficient, and relatively inexpensive extended access to the elevated top of the section of riser pipe necessary for the use of coiled tubing for downh...  
WO/2018/031624A1
A derrick structure may include a plurality of drilling rotating/hoisting/circulation (RHC) traveling block/top drive like systems that can move between and are fully functional on multiple well centers. With such a configuration, one RH...  
WO/2018/022713A1
A coiled tubing transport unit includes a coiled tubing reel unit, a first mechanism for shifting the coiled tubing reel unit lengthwise along the coiled tubing transport unit, an injector head, and a second mechanism for shifting the in...  
WO/2018/013258A1
A drilling rig may include a right substructure, left substructure, and a drill floor. The drill floor may be pivotably coupled to lower boxes of the left and right substructure by struts. The substructures may include hydraulic cylinder...  
WO/2018/008842A1
The present invention relates to top-sheaves for preventing a leader of a drilling machine from being bent, wherein the principle of the lever is applied to the top-sheaves of a leader so as to effectively distribute a load transmitted t...  
WO/2018/001506A1
An apparatus and method for positioning a rock drilling, and a rock drilling rig. The rock drilling rig (1) comprises a mobile drilling platform (2) and a drilling mast (3) connected to the drilling platform. The drilling platform is lev...  
WO/2017/223257A1
A system for tracking a position on a rig site may include a plurality of static beacons of defined positions on the rig site configured to transmit reference signals at a selected triggering time for transmission; at least one moveable ...  
WO/2017/222389A1
The invention relates to a jack-up rig (100) comprising a cantilever platform (130-1, 130-2) mounted on a buoyant hull (120), wherein at least two drilling assemblies (200-1, 200-2) are provided on the cantilever platform (130-1, 130-2),...  
WO/2017/217848A1
A method for drilling a wellbore wherein use is made of a top drive device comprising: -multiple electric top drive motors each having a rotor, -a transmission to which said rotors of said multiple top drive motors are operatively connec...  
WO/2017/217839A1
A wellbore drilling installation and method for drilling a wellbore or other wellbore related activities. The installation comprises a drilling tower, drill floor with well center, and a slip device system comprising a first slip device ...  
WO/2017/214148A1
A side saddle slingshot drilling rig includes a left and right substructure including a left and right lower box. The side saddle slingshot drilling rig includes a drill rig floor mechanically and pivotably coupled to the left and right ...  
WO/2017/205627A1
A horizontal directional drilling rig is described. The rig can be entirely electrically powered. The performance (or "health") and/or the life cycle of individual components of the rig can be electronically monitored. This permits ident...  
WO/2017/205524A1
A drilling rig (10) includes a torque track system (20) configured to couple to a derrick (14) and to a top drive (42) of the drilling rig (10), where the torque track system (20) is configured to resist movement of the top drive (42) in...  
WO/2017/196291A1
A mast erection system includes a first mast erection apparatus (314) that is adapted to pivotably raise a drilling rig mast (330) of a drilling rig assembly (300) to an intermediate raised position wherein the drilling rig mast (330) is...  
WO/2017/192873A1
Two or more rotating towers on a drilling rig may be configured to rotate between one or more wells. The rotating towers may have a common well center, such that the two or more towers can operate over the same well to provide redundant ...  
WO/2017/192893A1
The compensating device has a through passage that goes to the borehole tool. There is a lateral passage to a piston housing. Through the use of a differential piston area on the outer housing, a net uphole force results from backpressur...  
WO/2017/192046A1
A hoisting system (100) comprising: a vertically arranged hoisting cylinder assembly (1) having at least one hoisting cylinder (13a-f), the hoisting cylinder assembly (1) having a lower part (1b) and an upper part (1a), the upper part (1...  
WO/2017/190122A1
A workstation system for monitoring and controlling subsystems on a drilling rig, the system comprising: first and second workstation alcoves positioned near a drill rig floor so as to provide operators with direct lines of sight while s...  
WO/2017/190121A3
A retractable top drive for use with a drilling rig and process for operating a drilling rig. The retractable top drive comprises a dolly having a pair of mast rails in translatable relation to a mast, such as sliding. A yoke pivotally c...  
WO/2017/190120A1
A high trip rate drilling rig has first handling equipment to transport stands in/out of setback, second handling equipment to deliver stands to/from well center, and a hand-off position to set down stands for exchange between first/seco...  
WO/2017/190118A3
A tubular delivery arm that travels vertically along a rail on the front of a drilling mast in generally parallel orientation to the travel of a top drive. The tubular delivery arm has a dolly vertically translatably connected to a mast ...  
WO/2017/166905A1
A tower type derrick and mounting method therefor. The derrick comprises a base (70), a fixed section (30), and movable sections, the base (70) being connected to the fixed section (30), the movable section being connected to the fixed s...  
WO/2017/152728A1
Provided is a movement device (2), comprising a bottom plate (26), a displacement device (4), a translational motion device (25), a lifting/lowering device (22), a support device (2A), a connection device (29), a positioning device (2B),...  
WO/2017/146708A1
The present disclosure, in one or more embodiments, relates to a drilling rig with a self-elevating drill floor. The drilling rig may have one or more jacking systems that may operate to raise the drill floor. The one or more jacking sys...  
WO/2017/138945A1
The present disclosure relates generally to land-based mobile rigs and methods of their use, and more specifically to a land-based mobile rig system that is configured to enable batch drilling. Embodiments of the mobile rig of this discl...  
WO/2017/127749A1
A drill rig system for drilling a wellbore in the earth, the drill rig system comprising: a drill rig comprising: a substructure supporting a rig floor and a mast extending vertically above the rig floor; a top drive supported by a line ...  
WO/2017/123237A1
A method includes calculating a frequency and a phase of a vibration of a floating vessel, generating a control signal based on the vibration frequency and the vibration phase, operating a motion compensation system of the floating vesse...  
WO/2017/111900A1
A bend stiffener is operable to be installed on site in a collapsed state and expanded upon installation to provide increased coverage of a tubing string to be reinforced by the bend stiffener. The bend stiffener is expandable upon the t...  
WO/2017/111256A1
The present invention relates to a wireline tensioner layout structure and an offshore structure having the same layout structure for providing a wireline tensioner having a new layout structure as a layout space of a drill floor is redu...  
WO/2017/108098A1
The seabed drill system comprises a drilling mast module (1) for placing drill rods (42), said drill rods (42) drilling the seabed, and it is characterized in that it also comprises: - a core barrel rack module (3) comprising a frame (33...  
WO/2017/102109A1
System and associates method for performing well operations in a plurality of hydrocarbon wells (120a, 120b, 120c) of a wellhead cluster (104), which system comprises a main drilling rig (106) comprising a main drilling unit (107) displa...  
WO/2017/086923A1
The present invention relates to both a material construction and manufacturing method resulting in low density materials, especially for use as subsea buoyancy and insulation. The products are made by an additive manufacturing process, ...  
WO/2017/087595A8
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...  
WO/2017/087349A1
A tubular racking system has a racking module connected to a drilling rig mast. The racking module has a frame, a fingerboard assembly, and a clasp extendable to a stand hand-off position for securing a tubular stand in position. An uppe...  
WO/2017/087200A1
A lower stabilizing arm for stabilizing tubulars for stabbing to the threaded connections of a drill string on drilling rigs. The lower stabilizing arm comprises a bracket and an upper arm having an upper end and a lower end. An upper pa...  
WO/2017/087350A1
A tubular delivery arm that travels vertically along a rail on the front of a drilling mast in generally parallel orientation to the travel of a top drive. The tubular delivery arm has a dolly vertically translatably connected to a mast ...  
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...  
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...  
WO/2017/071711A3
An offshore platform for use in combination with an offshore rig comprises an upper deck defining an upper deck aperture which is alignable with a rig aperture of the offshore rig, when said offshore rig extends over the upper deck, to p...  
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.  
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...  
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...  
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...  
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...  
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...  
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...  

Matches 1 - 50 out of 2,974