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Patent Searching and Data


Matches 1 - 50 out of 149,154

Document Document Title
WO/2020/106446A2
A method for transforming an earth formation and/or production equipment based on correcting nuclear magnetic resonance (NMR) data to account for partially water-saturated rock includes: receiving NMR logging data having echo-trains for ...  
WO/2020/104819A1
Described examples relate to a downhole fluid heater, comprising a fluid heating assembly (12) comprising a heating chamber (18) for receiving a fluid. The fluid heating assembly (12) is configured to agitate a heat transfer fluid in the...  
WO/2020/104060A1
The present invention relates to a locking mechanism or tool (10) adapted for connection to a remotely operated vehicle (20) and adapted for at least one of the group consisting of connection and disconnection of two plates (40, 50). The...  
WO/2020/106610A1
A rig control interface includes a plurality of interface systems. Each of the interface systems is configured to manipulate a rig control based on a signal received from an automated rig control system. The interface systems includes a ...  
WO/2020/106385A1
An anchor including a tubular body having a longitudinal axis, a number of wedges defined in the tubular body, the wedges having edges defined by surfaces at least one of the edges at a point along that edge having a first angle and at t...  
WO/2020/106480A2
A well fluid centrifugal pump (19) has a shaft passage (59) in the shaft (37). The shaft passage has an open upper end above the impellers (45) and a closed lower end below the impellers. An outlet port (61) extends laterally from the sh...  
WO/2020/106270A1
Encoding downhole data in nucleic acid molecules provides increased speed accuracy in the communication of downhole data to the surface. Nucleic acid molecules can be coded with downhole data using a telemetry module that comprises a mic...  
WO/2020/104856A1
An example rotating control device (RCD) includes a housing configured to make a stationary connection above a wellbore and an assembly that mates to the housing. The assembly includes a borehole to contain part of a drill string. The as...  
WO/2020/103393A1
A bottom sealing type pulse hydraulic fracturing tool of a coiled tubing dragging belt. The tool comprises a pulse frequency adjusting device and a liquid ejecting device which are connected; the pulse frequency adjusting device comprise...  
WO/2020/104771A1
A thru-tubing recovery string (10) and method of moving a stuck object (14) in tubing in a well (16). A bottom hole assembly (22) is connected to a work string and includes a first (32) and a second tool (34), each tool configured to app...  
WO/2020/106593A1
A downhole tool includes a setting tool having an outer surface, an inner surface defining a passage and a terminal end. An actuator mechanism is arranged in the passage. A setting member is arranged at the terminal end in the passage. T...  
WO/2020/104966A1
A rib (10) for supporting an excavation comprises at least one structural element (12) and at least one connection assembly (14) for the structural element of the rib with respect to a structural element of an adjacent rib (10' '), where...  
WO/2020/106594A1
A downhole tool includes a setting cone having a body including an outer surface. The body has a first end, a second end and an intermediate portion. At least a portion of the body includes a taper at the second end. A passage extends th...  
WO/2020/106789A1
An apparatus for monitoring deployment of filtration media at least partially surrounding a tubular disposed in a borehole penetrating the earth includes a carrier configured to be conveyed through the tubular, a low-frequency acoustic w...  
WO/2020/102873A1
The present invention relates to junction boxes for umbilicals. In this context, the present invention provides a junction box for connecting two umbilical sections, comprising a plurality of main pipes (2), suitable for individually con...  
WO/2020/106290A1
The present disclosure relates generally to well operations. The present disclosure relates more particularly to a systems and methods for independently and/or simultaneously treating multiple wells from a centralized location using a sp...  
WO/2020/061165A9
A tubular component (e.g., a drill pipe, work string pipe, etc.) with one or more hardbanding treatments on an external surface of the tubular component. One or more or all of the hardbanding treatments have a helical or spiral shape. Th...  
WO/2020/106365A1
In a fracture pressure transmission test apparatus utilizing fracture simulating slotted discs, the apparatus can assess the effectiveness of a lost circulation material (LCM) in a test fluid, allow for the assessment of the ability of t...  
WO/2020/104088A1
A mobile gas turbine engine system comprising: a gas turbine engine having a turbine and an output shaft directly connected to the turbine, a power output of the gas turbine engine being above 3,000 kW; a high speed electrical generator ...  
WO/2020/105291A1
This enlarged-diameter hole section cutting device (10) is for cutting an enlarged-diameter hole section in a hole formed in a workpiece, the enlarged-diameter hole section cutting device (10) being provided with: a rod-like member (40) ...  
WO/2020/104257A1
Shaped charges for centering of casings are disclosed. A shaped charge (300) includes a shaped charge casing (302) and an explosive load (310) within the shaped charge casing. The shaped charge may also comprise of a liner (314) position...  
WO/2020/104770A1
A signalling mechanism (10) in a downhole pulling tool (12), with an arrangement of stacked pistons (22), which indicates the operational status of the downhole pulling tool. When the downhole pulling tool (12) is stroked, sleeve members...  
WO/2020/103825A1
A rock drilling vehicle control method and a rock drilling vehicle. The method comprises: determining, according to a pre-imported borehole distribution blueprint, a current hole to be drilled, and controlling a robotic arm device (300) ...  
WO/2020/104756A1
An aeraulic register (20) for a pipe comprises an internal passage (22) having an axis (24), a filter (25) which externally delimits the internal passage and comprises a radially and resiliently deformable filtering medium (26), and an i...  
WO/2020/106585A1
A downhole tool has a setting cone including a body having an outer surface having a first end, a second end. At least a portion of the body includes a taper at the second end. A passage extends through the body. The passage includes a f...  
WO/2020/106269A1
A system includes a high-pressure static mixer. The system also includes a clean fluid system that provides clean fluid to the first high-pressure static mixer at a first fluid velocity and a proppant fluid system that provides a proppan...  
WO/2020/102870A1
The present invention relates to a method for stimulating oil wells to increase oil and/or gas production. The proposed method implements the combined use of acid and laser perforation, sequentially and/or simultaneously, increasing the ...  
WO/2020/104671A1
The present invention relates to an annular barrier for providing zonal isolation in an annulus downhole between a well tubular metal structure and another well tubular metal structure or a wall of a borehole, comprising a tubular metal ...  
WO/2020/102913A1
An apparatus for selectably injecting materials into a well comprises an elongate inner casing having first and second sets of selectably closable passages therethrough and an outer casing extending between the first and second ends surr...  
WO/2020/104795A1
The present invention relates to a method of preparing an offshore structure for movement, especially a structure used in the oil and gas industry. The method comprises adding a foam comprising a base mixture and a gas to the offshore st...  
WO/2020/106162A1
Described herein is a method for placing an object (200) on a seabed (31), the method comprising the steps of: - connecting the object (200) to at least two vessels (110, 120) by use of a work wire (131, 132); - attaching one or more buo...  
WO/2020/106141A2
The invention relates to a mining system for mining minerals from a seabed of a deep sea, wherein the mining system comprises a vessel floating at the water surface and a submerged mining assembly that is suspended from the vessel, where...  
WO/2020/104161A1
A disc cutter (10) for a cutting unit used in a tunnel boring machine comprising an annular disc body (12) made of a metal alloy or metal matrix composite having an first side (14), a second side (16) arranged substantially opposite to t...  
WO/2020/106287A1
A method may comprise: disposing an acoustic logging tool in a wellbore, wherein the acoustic logging tool comprises a transmitter and a receiver; emitting a flexural wave from the transmitter; recording a four component dipole waveform ...  
WO/2020/104527A1
The present invention relates to a drill bit assembly for fluid-operated percussion drill tools comprising a percussion bit having a head portion and a bit retaining portion. Engagement means are provided on the head portion engageable w...  
WO/2020/104162A1
A disc cutter (10) for a cutting unit used in an undercutting operation comprising an annular disc body (12) made of a metal alloy or metal matrix composite having a first side (14), a second side (16) arranged substantially opposite to ...  
WO/2020/079393A3
A drill string for use in the directional drilling of wellbores is described. A downhole reamer apparatus (202) is mounted in a drill string incorporating a drilling motor (300), stabiliser (302) and drill bit (304) operable either by ro...  
WO/2019/226595A9
A system, method and process (utility) is presented to control a gas injection setpoint of a production well utilizing gas lift. The utility may control a flow valve and/or source of injection gas (e.g., gas injection compressor) to incr...  
WO/2020/106160A1
It is described a system (1) for compression of a gas separated from a multiphase fluid in a well stream (8), the multiphase fluid comprising at least liquid and gas, wherein the system (1) comprises: - a first module (2) comprising at l...  
WO/2020/101692A1
A method and system for resistivity imaging. A method may comprise disposing a downhole tool into a borehole, applying a voltage difference between the array of injector electrodes, constructing a first set of formation images for each o...  
WO/2020/102258A1
A fluid mixture for attenuating pressure within a confined volume. The fluid mixture comprises an aqueous carrier fluid. The fluid mixture further comprises a plurality of compressible particles dispersed in the carrier fluid. Each of th...  
WO/2020/099479A2
A desalination system includes a desalination platform, a first skid disposed on a first deck of the desalination platform, the first skid including at least one of a first filtration unit configured to produce a first filtrate stream, a...  
WO/2020/102313A1
A hollow milling-bit defines a first interior flow passage. A junk catcher sub is connected to the hollow milling-bit and positioned between the hollow milling-bit and the uphole end. A junk recovery tube is connected to the junk catcher...  
WO/2020/099501A1
The present invention relates to mixtures suitable as artificial soils, comprising agglomerated artificial stone or ceramic machining waste sludges, gravel of particles, organic matter and optionally a cation exchanger.The invention also...  
WO/2020/098394A1
A mechanized construction method of a gob-side entry confined concrete supporting construction device, the method comprising the following steps: 1) after forming a gob-side entry, transporting a vertical column to a mounting position, o...  
WO/2020/102631A1
Sand separation systems and methods according to which one or more energy sensors are adapted to detect a response to energy imparted to a sand separator of a known type. One or more computers are adapted to communicate with the one or m...  
WO/2020/099514A1
The operating method comprises a routine phase implemented at the end of life of a block (3) of cells (5) of a mine, during which the following operations are carried out: - collecting the leachate produced by at least one cell (5) being...  
WO/2020/101744A1
A low dosage hydrate inhibitor blend and a method of treating a well fluid are provided. The low dosage inhibitor blend, which is used in the method, comprises a first cationic surfactant and a second cationic surfactant. For example, th...  
WO/2020/102306A1
A wellhead monitoring system includes a conversion assembly (104), the conversion assembly (104) including an actuator element (108) for modifying an operating mode of a valve (102) from manual to remote. The system also includes one or ...  
WO/2020/101687A1
A method of removing solids from a drilling fluid that includes applying a first electric current to a first screen of a screen assembly within a vibratory screening machine; passing the drilling fluid through the screen assembly while t...  

Matches 1 - 50 out of 149,154