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WO/2023/091300A1 |
System and methods for delivering objects formed of a solid material into a circulation fluid of a subterranean well include a volume transfer container (58). The volume transfer container has an inlet port (60), an outlet port (62), and...
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WO/2023/086162A1 |
A flow diverter having a first conical section, a second conical section, and support legs. The first conical section comprises an outside surface tapering from a first end to a second end. The first end of the first conical section comp...
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WO/2023/081389A1 |
A downhole tool (1) includes a bore isolation valve (4), a sensor (15) configured to receive a downlink signal, an annular pressure sensor (7), a valve actuation mechanism (12) coupled to the bore isolation valve (4) and responsive to th...
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WO/2023/080904A1 |
A method of determining a health status of a mixing system may comprise establishing a flow loop via a pump, a flow control valve, and a flow rate sensor. The method may also include performing a diagnostic test that includes positioning...
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WO/2023/076616A1 |
A natural gas system includes a process suction conduit, a compressor package configured to receive a flow of natural gas from the process suction conduit and to increase a pressure of the flow of natural gas whereby the flow of natural ...
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WO/2023/076215A1 |
A technique facilitates improved actuation and use of packers which may be disposed along a well string placed in a borehole, e.g. a wellbore. Each packer may be constructed with a tubing, sometimes referred to as a mandrel, and an expan...
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WO/2023/070145A1 |
Drilling assembly includes drill bit 11 connected to gas injector sub-assembly 27, which is connected to the bottom of drill rod 33. The top of drill rod 33 is connected above ground to entry sub-assembly 39, which has connected atop, dr...
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WO/2023/070050A1 |
A method can include receiving a target density value for a drilling fluid exiting a sedimentation device; receiving a measured density value for the drilling fluid directed to the sedimentation device, a measured density value for the d...
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WO/2023/059591A1 |
Embodiments relate to a lost circulation material comprising a plurality of shape memory polymer members, each member having a temporary shape and a permanent shape. The members may be programmed to form a temporary shape that is small e...
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WO/2023/059814A1 |
A friction reduction system disposable in a wellbore includes a first valve member including an inner surface which includes a valve seat; and a second valve member rotatable concentrically about a central axis of the first valve member ...
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WO/2023/049964A1 |
The invention relates to a bore hole drilling system and method. The system includes a mobile bore hole drilling platform including a mast disposed on the platform including a support for a drill string and a tube member for location wit...
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WO/2023/055727A1 |
A system (100; 900) for analysis of isolated and connected porosities of a porous formation using permittivity is disclosed. An electrical subsystem (920) provides (452) electrical signals for one or more of the porous formation or a rep...
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WO/2023/052764A1 |
The invention provides a modular frame (11) for mounting at least one magnet apparatus (50) in a fluid receptacle (12), a kit of parts for forming the modular frame (11), a system (10) for removing ferrous particles from a fluid receptac...
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WO/2023/055384A1 |
A gas-lift valve in a wellbore may include a valve housing and a flow restrictor. The valve housing may at least in part define a chamber for receiving an actuation fluid. The flow restrictor may have a position that is controllable by a...
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WO/2023/049379A1 |
A method, and related apparatus, involves providing one or more drill pipe segments (360) and disposing a quantity of lost circulation material objects (362) within the one or more drill pipe segments (360). A retention element (364) is ...
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WO/2023/049236A1 |
A drilling fluid conditioning system for a well system includes a return conduit configured to receive drilling fluid recirculated from a wellbore of the well system, a drilling fluid pre-chilling system in fluid communication with and d...
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WO/2023/043651A1 |
Examples described herein provide a method that includes determining, by a processing device, a first pressure differential across a first high-pressure filter of an automated high-pressure filter system. The method further includes sele...
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WO/2023/041993A1 |
An apparatus can include a choke with a flow restrictor member having at least two positions, a flow coefficient Cv of the choke with the flow restrictor member in one position being less than with the flow restrictor member in the other...
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WO/2023/038783A1 |
Gravity driven reverse circulator tools are provided and methods of using same. One tool has nested pipes that when fully nested close a hole in one of the pipes, but when the drillstring is lifted, the pipes partially separate under the...
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WO/2023/037033A1 |
Various example embodiments relate to drilling a hole using a fluid drilling system. The system (1) may comprise a drill string (2), a drill hammer (3) coupled to a lower end of the drill string (2), and a flow channel (5). The flow chan...
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WO/2023/035058A1 |
A control system for a raise boring machine drilling a pilot hole and related methods are disclosed. The control system includes a cuttings box for receiving and weighing cuttings ejected from the pilot hole during drilling. The cuttings...
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WO/2023/033861A1 |
A method for pumping a liquid-gas mixture into a subsurface well includes introducing gas into a liquid at a first pressure to generate a mixture. The mixture is pumped through a first positive displacement pump to a second pressure grea...
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WO/2023/027919A1 |
A system includes a drilling fluid flow path configured to be selectively utilized with a well control drilling technique during a first drilling operation and a managed pressure drilling (MPD) technique during a second drilling operatio...
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WO/2023/027944A1 |
A control system for controlling pressure of fluid within a wellbore includes a rotating control device (RCD), a distribution manifold, a choke and kill (CK) manifold, and a managed pressure drilling (MPD) manifold fluidly connected with...
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WO/2023/022789A1 |
Methods and treatment fluids for removing mixed scale. A treatment fluid is introduced into a wellbore comprising a mixed scale of interspersed calcium carbonate and calcium sulfate. The treatment fluid comprises: phosphonomethyliminodia...
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WO/2023/022803A1 |
A wellbore isolation assembly includes an outer component and an inner component. The outer component is disposed at a first location in a wellbore. The inner component is disposed at a second location in the wellbore. The inner componen...
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WO/2023/023548A1 |
Disclosed are methods, systems, and computer-readable medium to perform operations including: receiving real-time drilling data of a drilling operation of drilling a wellbore; using the drilling data to calculate at least one indicator o...
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WO/2023/019238A1 |
A method for stockpiling sand and/or monitoring a sand stockpile includes obtaining one or more images associate with stockpiling sand used for a fracturing process of a hydrocarbon system and analyzing the one or more images to determin...
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WO/2023/019182A1 |
A sand collector including a diverter section and a filter section. The diverter section having a tubular portion with at least one aperture extending therethrough and at least one collector extending outwardly therefrom to cooperate wit...
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WO/2023/012532A1 |
A flow measurement apparatus can include a main flow passage, a bypass flow passage having an inlet and an outlet connected with the main flow passage, a mass flowmeter connected in the bypass flow passage between the inlet and the outle...
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WO/2023/010725A1 |
A mud preparation and circulation separation system, comprising: a mud storage pool (6); a mud and sand separator (4) communicated with the mud storage pool (6) through a mud conveying pipe; a drilling machine (2) provided corresponding ...
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WO/2023/009385A1 |
An apparatus, system and related methods for controlling a pressurized flow from a high or low pressure system. An actuated sand dump system and related methods include a first valve positioned downstream of a high or low pressure system...
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WO/2023/000649A1 |
A dual pipe, comprising an inner pipe column (1) and a flexible outer pipe column (4). The lower end of the inner pipe column is connected to a guide device (2). The lower end of the guide device is connected to a drill bit (3). The guid...
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WO/2023/287784A1 |
A method can include receiving input for a drilling operation that utilizes a bottom hole assembly and drilling fluid; generating a set of offset drilling operations using historical feature data, where the historical feature data are pr...
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WO/2023/287426A1 |
The present disclosure relates to a fluid evaluation system, including: a pump configured to receive drilling fluid that includes formational fluid from a drilling tool and pump the drilling fluid downstream within the evaluation system;...
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WO/2023/281233A1 |
The present invention relates to a water-soluble polymer having a weight-average molecular weight greater than 10 million daltons. This polymer is obtained from 2-acrylamido-2-methylpropane sulphonic acid and/or one of its salts at least...
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WO/2023/282766A1 |
A valve (20) and a method of controlling fluid flow between a fluid supplying device and a fluid receiving device, the valve having an inlet (11) for connection to the fluid supplying device, and an outlet (13), wherein the valve compris...
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WO/2023/281081A1 |
The present invention relates to a method for obtaining substituted alkyl(meth)acrylamide comprising the reaction between (meth)acrylic acid or one of the esters thereof on the one hand, and a primary or a secondary alkylamine on the oth...
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WO/2023/282765A1 |
An extensible tubing (1) and a method of facilitating transfer of fluid between a fluid sup-plying device and a fluid receiving device, the extensible tubing (1) configured for connection to the fluid supplying device and for receiving a...
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WO/2023/282919A1 |
A downhole gas separator and pump assembly. The downhole gas separator and pump assembly comprises a drive shaft; a first fluid mover having an inlet and an outlet; a separation chamber located downstream of the first fluid mover and flu...
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WO/2023/281078A1 |
The present invention relates to a method for obtaining diallyldialkylammonium halide comprising the reaction between allyl halide and a dialkylamine, one of the two, preferentially both, being at least partially renewable and non-fossil...
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WO/2023/278327A1 |
A method for estimating a concentration of a hydrocarbon in mud recovered from a well includes acquiring a measurement representative of a concentration of the hydrocarbon in mud. An indicator of drill bit metamorphism in the mud is esti...
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WO/2023/277913A1 |
The present disclosure generally relates to a standalone gas extraction and detection system comprising a gas extraction chamber operable to receive a wellbore fluid and a carrier gas; a gas detection chamber in fluid communication with ...
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WO/2023/278504A1 |
A system and method of determining a density of a drilling fluid in a wellbore. The system includes a drill string in the wellbore, the drill string including a downhole rotor. A drilling fluid flowing through the drill string in the wel...
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WO/2022/268717A1 |
A swivel apparatus for use in a wellbore comprises a housing and a mandrel extending within the housing. The mandrel and the housing are axially moveable relative to each other between a first relative axial position in which the mandrel...
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WO/2022/271797A1 |
Processes and apparatus for the removal of debris from conveyances and/or ports within a downhole fluid sampling apparatus. In some embodiments, the process can include providing a fluid sampling apparatus that includes a body that defin...
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WO/2022/271737A1 |
A rotating control device has a rotating section rotatably supported in a housing. The rotating section has a mandrel and a rotating seal element of a rotary seal sealingly affixed to an exterior of the mandrel. The housing has sealingly...
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WO/2022/265795A1 |
The disclosure provides for systems and methods for removing particle settlement in a heater system. The method includes introducing a fluid into a first heater of the heater system, wherein the first heater is operable to increase the t...
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WO/2022/266673A1 |
A flow control device including a flow channel having a housing defining an inside surface, the inside surface having an irregular helical structure of constant orthogonal cross-sectional dimensions.
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WO/2022/266644A1 |
A proppant supply system can include a fluid supply system including a blender configured to receive and mix liquid and proppant to form a proppant slurry, and an electrically driven conveyor configured and arranged for direct and metere...
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