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WO/2023/102258A1 |
Systems and methods presented herein generally relate to advanced fishing of downhole cables, for example, using camera assemblies to monitor the relative position of a fishing tool with respect to cable wire in substantially real time. ...
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WO/2023/102177A1 |
A method for reducing breakdown pressure at a formation includes detecting a tight reservoir formation in a well (100) and providing hydraulic fracturing equipment assembled together as a hydraulic fracturing system at a surface of the w...
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WO/2023/101782A1 |
A non-pressure sensitive ("NPS") module. The NPS module may include a mandrel, a lug assembly, a release sleeve, and a retention mechanism. The mandrel may have fluid pathways that balance pressure uphole of the mandrel and downhole of t...
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WO/2023/101830A1 |
A clutch mechanism of a downhole assembly and a method of operating the assembly in a borehole. The clutch mechanism includes a plug including a mandrel and a wallengaging component, a sub of a ball valve, the sub coupled to the mandrel,...
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WO/2023/102528A1 |
A bit to detect drill bit metamorphism (DBM) may include a bit head. A bit to detect DBM may include at least one cutting element connected to the bit head. A bit to detect DBM may include a temperature sensor on or in the at least one c...
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WO/2023/101697A1 |
An electronics enclosure system includes a pressure housing with a thermally conductive material and a plurality of shells disposed within the pressure housing, wherein the plurality of shells are coupled together to form an enclosure, a...
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WO/2023/101558A1 |
An earth auger (1) for providing a hole in a ground, the earth auger (1) comprising: - rod having (3) a first end portion (5) and a second end portion (7); - at least two helix elements (10) secured axially spaced apart to the rod (3), w...
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WO/2023/101655A1 |
A syntactic foam including a matrix material and a filler material. The filler material may include microspheres of metallic glass material, the microspheres may be hollow microspheres.
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WO/2023/099870A1 |
A method of terminating an electrical conductor for a wellhead comprises passing the conductor through a gland, and engaging the conductor and the gland with a positioning tool. First and second abutments on the positioning tool respecti...
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WO/2023/101765A1 |
Methods and system involving well control. In some embodiments, the system includes an injection spool coupled to a subsea wellhead including an inlet, a manifold in fluid communication with the inlet of the injection spool for mixing on...
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WO/2023/099861A1 |
An assembly (2) for use in completion of a wellbore to enable hydraulic fracturing to be conducted on the wellbore is described. Assembly (2) comprises hydraulic actuation means comprising at least one hydraulic cylinder (4) and at least...
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WO/2023/102001A1 |
Treatment of hydrocarbon formations using single-phase aqueous acid blends that contain lysine is described herein. The single-phase aqueous fluid includes one or more strong acid molecules and lysine in water, wherein the one or more st...
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WO/2023/101827A1 |
An assembly and a method of setting a plug in a borehole. The assembly includes a first lock, a second lock axially separated from the first lock. The plug is located between the first lock and the second lock. A bore of the assembly pas...
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WO/2023/097928A1 |
A hydraulic system for downhole sliding sleeve zone selection and opening degree control, comprising: a zone selection nipple (4) comprising a group of hydraulic input ports, a group of hydraulic output ports, and a first group of hydrau...
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WO/2023/100198A1 |
A sub-assembly, rock drilling rig and method of absorbing vibrations in rotary and DTH drilling. The sub-assembly (8) is for transmitting torque and axial forces be-tween a rotating head (5) and a drilling tool (7). There is an axial flo...
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WO/2023/101665A1 |
Reconfigurable electromagnetic pipe inspection tools are designed and assembled using optimized parameters determined using modeling. The reconfigurable tools include multiple modules connected to one another in a stackable fashion guide...
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WO/2023/099716A1 |
A valve cylinder, an impact device of a rock breaking apparatus and a method for preventing cavitation in a hydraulic impact device of a rock breaking apparatus. The valve cylinder (23) is an elongated piece comprising a central opening ...
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WO/2023/101798A1 |
A system and method for detecting defects in a tubular structure installed in a wellbore extending into a subterranean formation. An input image of the tubular structure contains input data indicative of a characteristic of the tubular s...
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WO/2023/102046A1 |
A method can include performing a reservoir simulation for injection of carbon dioxide into a reservoir via an injection well; during the performing, accessing a trained machine learning model that outputs hydrate information based on re...
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WO/2023/102055A1 |
A plug for isolating and pressure testing a hollow piece of equipment (e.g., a container or tubular) comprises a compression nut, a semi-conical mandrel shaft (which may be one or two pieces), and a compression member. The compression nu...
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WO/2023/101758A1 |
A pulsed power drilling (PPD) component includes a functional gradient of material from a first portion to a second portion of the PPD component. The functional gradient of material provides a greater wear resistance of the first portion...
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WO/2023/100033A1 |
A device for transporting a tool string down a bore comprises a body with a connection at one or both ends for in-line connection in a tool string, and a pair of wheels mounted to rotate relative to the body on a rotational axis perpendi...
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WO/2023/101733A1 |
Techniques of the present disclosure relate to designing a fluid. A method comprises receiving at least one known parameter for a fluid design; receiving at least one constraint for the fluid design; estimating at least one unknown param...
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WO/2023/101691A1 |
A method is provided for automatically classifying grains, pores, or both of a formation sample. The method includes receiving a digital image representation of the formation sample, and identifying a plurality of pores, grains, or both ...
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WO/2023/097131A1 |
A downhole motor or pump assembly that includes a housing that includes a metal. A stator that includes an elastomer compound with an uncured plasticizer is secured and sealed within the housing using an adhesive system that includes an ...
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WO/2023/094822A1 |
A method of lining a borehole (10) including an open end with an inner surface leading away from the open end, the method including the following steps: introducing a tubular liner (25) with a blind end (40) in an inverted state to the o...
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WO/2023/096696A1 |
Disclosed herein is a wellbore servicing fluid including an aqueous fluid, an oil, and a compound according to Structure I or Structure II. The wellbore servicing fluid can be used as a drilling fluid in a method of servicing a wellbore ...
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WO/2023/096110A1 |
The present invention relates to a multi-purpose total inspection device for underground measurement, with which underground safety management and post-inspection are possible, and a digital construction method by using same, which enabl...
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WO/2023/096673A1 |
A method may include introducing a resin treatment fluid into a wellbore, the resin treatment fluid including a resin, a hardening agent, and a neutron contrasting agent; and allowing the resin treatment fluid to set to form a hardened m...
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WO/2023/096657A1 |
An acoustic isolator and methods to the same. The acoustic isolator may comprise a body, one or more annular chambers formed inside the body of the acoustic isolator and positioned along a longitudinal axis of the acoustic isolator, an a...
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WO/2023/096583A1 |
A system, including for automatically detecting, monitoring and/or controlling loading of explosive material in a borehole during commercial blasting operations, including: a sensor component with a sensor element including at least one ...
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WO/2023/094483A2 |
A downhole anchor mechanism for use in downhole tools. The downhole anchor mechanism generally consists of a plurality of sliders that pivot outwardly from a downhole tool body to engage distal ends thereof against a well casing. The sli...
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WO/2023/092173A1 |
A shock absorber (24) for a downhole tool (18) is disclosed. The shock absorber (24) includes a downhole portion (32) defining a bore (34), and an uphole portion (36) configured for direct or indirect connection to the downhole tool (18)...
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WO/2023/097081A1 |
A drilling and bolting tool includes a drill feed for driving a bit to form a hole in a rock surface, a cable feed system, and a resin system. The drill feed includes a frame and a drill head supported on the frame. The cable feed system...
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WO/2023/096678A1 |
Methods for treating fluids used in the production and/or transport of petroleum products and natural gas, and methods for the removal of acidic gases encountered in fluids used and encountered in such operations are provided. In one emb...
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WO/2023/092214A1 |
A regenerative actuation system is taught for actuating a downhole pump. The system includes a lift cylinder in connection with the downhole pump, said cylinder moveable from an upstroke position to a downstroke position for actuation of...
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WO/2023/092974A1 |
The present invention relates to a dual-power hydraulic anchor rod drill carriage, comprising an electric chassis (1), a machine base portion (5), a drilling arm mechanism (7), an anchor rod machine (11), a working platform set (8), an o...
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WO/2023/096960A1 |
This disclosure presents a method (400) and an apparatus for improving production performance of a well using a drill stem test tool (DSTT) (151). The method includes isolating a zone of interest (300) in the wellbore (120), then reducin...
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WO/2023/095986A1 |
The present invention relates to an apparatus for non-contact cutting a pile by using a waterjet and, more specifically, to a pile-cutting apparatus for cutting a pile after entering inside the pile, the apparatus comprising: a body whic...
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WO/2023/094381A1 |
The invention relates to a vibratory hammer drill comprising a drive device (1) for generating a rotary movement, an unbalance device (2) for generating a vibration, and an output shaft (3) having a connection device (32) for releasably ...
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WO/2023/096655A1 |
Provided, in one aspect, are a downhole tool and a well system including a downhole tool. The downhole tool, in one aspect, includes a tubular, the tubular having an opening connecting an interior of the tubular and an exterior of the tu...
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WO/2022/169588A9 |
A technique facilitates stimulation of multiple well zones along a multilayered reservoir. The technique utilizes equipment constructed to enable performance of the stimulation job along the multiple well zones, i.e. two or more well zon...
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WO/2023/096737A1 |
A downhole tool including a mandrel having a first surface, and opposing second surface defining a flow path, a lock support zone provided one of the first and second surfaces, and a passage extending between the flow path and the first ...
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WO/2023/096727A1 |
A method of controlling lost circulation includes introducing into a wellbore a lost circulation fluid comprising: an external oil phase, an internal aqueous phase, an emulsifier, a wetting agent, a magnesia sealant, and a; retarder; con...
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WO/2023/095004A1 |
The present invention relates to an elongate member and methods of its formation and assembly, the elongate member constructed of a stacked sequence of adjacent sections, the elongate member comprising, at each interface of adjacent sect...
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WO/2023/096496A1 |
The invention relates to a spear and packer tool (10): - said tool (10) arranged for being conveyed on a drill pipe string (6), - said tool (10) having a mandrel (11) having a through bore (12), 5 - a spear anchor mechanism (21) configur...
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WO/2023/096856A1 |
A downhole liner delivery tool includes a housing with a flow path; a detachable nose assembly coupled to the housing and fluidly coupled to the flow path and including one or more retractable grips; a flexible wellbore liner including a...
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WO/2023/093117A1 |
An anchor protection vehicle, comprising a vehicle body (1), a mesh-hanging device (2), an anchor drilling device (3), an anchoring agent conveying device (4), a control device (6), and a cable-winding device (5), wherein the mesh-hangin...
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WO/2023/093069A1 |
A wire-guided automatic pay-off device installed on a horizontal directional drilling rig, the horizontal directional drilling rig comprising a power head assembly (6), a short joint (7), and a drill pipe (8). The pay-off device comprise...
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WO/2023/097022A1 |
An Al-based energy edge platform is provided herein with a wide range of features, components and capabilities for management and improvement of legacy infrastructure and coordination with distributed systems to support important use cas...
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