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Patent Searching and Data


Matches 1 - 50 out of 10,313

Document Document Title
WO/2019/173092A1
An angular offset apparatus for determining an angular offset, or scribe line offset (SLO), of two objects within a drilling environment. The angular offset apparatus may include a sensing component and a marking component located at var...  
WO/2019/173708A1
A downhole flow meter includes a body including an inlet exposed to downhole fluids, an impeller rotatably supported in the body, the impeller including at least one vane, at least one magnet mounted to the at least one vane, and a switc...  
WO/2019/169510A1
A plurality of energy-generator pods, and methods of use, are provided along a rotatable tubular string extending downhole from surface into a wellbore. In embodiments, rotation of the tubular acts as a rotor of the pod and an outer comp...  
WO/2019/171082A1
Inspection systems and inspection methods for inspecting downhole surfaces are disclosed. An inspection system comprises an inspection tool having an imaging device for capturing images of the downhole surface, and a projection device fo...  
WO/2019/172889A1
The disclosure provides a well system environment ranging system including a well shoe device with a ranging source. In one aspect the ranging source is a magnetic source that can be a permanent magnet, and electromagnet, or a smart elec...  
WO/2019/172892A1
The disclosed embodiments include systems and methods to evaluate formation resistivity. The method includes obtaining, from a downhole tool deployed in a borehole, a plurality of values of formation resistivity of a downhole formation p...  
WO/2019/173177A1
A device for measuring a parameter of interest downhole, includes a downhole component configured to be disposed in a borehole formed in an earth formation, and at least one module configured to be removably connected to the downhole com...  
WO/2019/172880A1
An antenna assembly includes a tool mandrel having a tool axis; a first coil antenna including a first plurality of windings wrapped about the tool mandrel, wherein the first coil antenna is arranged in a first orientation and wherein po...  
WO/2019/168698A1
A method for estimating metal thickness on a plurality of casing strings in a cased hole may comprise obtaining a multi-channel induction measurement using a casing inspection tool, constructing a forward numerical model of the multi-cha...  
WO/2019/168906A1
The present disclosure describes methods and systems, including computer-implemented methods, computer program products, and computer systems, for determining a mudweight of drilling fluids in a hydrocarbon reservoir. One computer-implem...  
WO/2019/168753A1
A method for performing a formation physical action includes: transmitting a first time-domain transient electromagnetic (EM) signal into a borehole and the formation using a downhole EM wave propagation tool, the first EM signal having ...  
WO/2019/169208A1
A method can include controlling radio frequency emission circuitry of a nuclear magnetic resonance unit to emit radio frequency energy according to a first set of parameters that comprises a first wait time for an even number of sequenc...  
WO/2019/166789A1
A subsea module such as a subsea control module, comprising a housing with a subsea electronics module (SEM) and a logging device. The logging device comprises a battery, a microprocessor and a memory device. The subsea module comprises ...  
WO/2019/147139A3
A cement evaluation tool (100) comprises a body (2); a plurality of moveable assemblies (labc) having multiple arms (4) configured to move between a retracted position where the arms (4) are within a housing (3) and an extended position ...  
WO/2019/169067A1
A closed-circuit television (CCTV) system for use at a well construction system to form a well at an oil/gas wellsite. The CCTV system includes a video output device and video cameras at the well construction system. A control system is ...  
WO/2019/168555A1
A tool that uses antennas to evaluate an environment surrounding a borehole, the tool including an antenna assembly, and the antenna assembly including a body with a longitudinal central axis, and an antenna mounted on the body in a cont...  
WO/2019/169235A1
A system for determining bending of a drilling tool includes at least one element attached to the drilling tool and the at least one element includes a magnetic material, and at least one electrical conduit in the drilling tool and elect...  
WO/2019/164889A1
A casing section mill has a main body with cut-outs to accommodate casing section mill blades mounted thereon, and stabilizer inserts mounted in the cut-outs below the blades. The stabilizer inserts yield an outer diameter substantially ...  
WO/2019/165291A1
A method, system, and apparatus for determining the location of a tool traveling down a wellbore by measuring a first borehole magnetic anomaly with respect to time at two known locations on a tool, comparing the time difference between ...  
WO/2019/164692A1
The present disclosure describes methods and systems for downhole well integrity reconstruction in a hydrocarbon reservoir. One method for downhole well integrity reconstruction in a hydrocarbon reservoir includes: positioning a laser he...  
WO/2019/162641A1
Method for correcting for non-centred tool geometry in image data obtained by a conduit inspection tool with one or multiple sideview cameras(314) and to inspection tools with downview cameras. The method includes obtaining at least two ...  
WO/2019/165013A1
Provided are embodiments that include determining cellular volumes having a saturation value for a given time that is above a threshold saturation value and having a location within a threshold distance of a perforation location of a pro...  
WO/2019/165030A1
A system is disclosed as including an enclosed space within a seal for sealing an area between a hanger and a housing of a wellhead. The enclosed space traverses a first section of the seal, a middle section of the seal, and an opening a...  
WO/2019/164476A1
An apparatus, method, and system for determining the propagation delay for a downhole wire and/or for monitoring the integrity of a downhole wire. The apparatus includes a first tool component and a second tool component spaced apart fro...  
WO/2019/164790A1
Methods, systems, and computer-readable medium to perform operations including obtaining data identifying a time-lapse average pressure for each well of a plurality of wells of a reservoir; determining a plurality of homogenous trends of...  
WO/2019/164691A1
The present disclosure describes methods and systems for downhole well integrity detection and reconstruction in a hydrocarbon reservoir. One in-situ 3-dimensional (3D) scanner (160) includes a rangefinder (162) configured to measure a d...  
WO/2019/162642A1
A method for determining a corrected axial displacement parameter of a conduit inspection tool, in particular a downhole inspection tool, during transit of the tool axially along a conduit is disclosed. The tool used in the method has an...  
WO/2019/161005A1
Systems and techniques for locating a tool component in a channel of a blowout preventer. The system and technique may include the use of glide rams that are configured to sealably engage a deployment bar of a toolstring supporting the t...  
WO/2019/160426A1
The invention relates to a downhole measurement tool assembly (10) for measuring at least one quantity in a well-bore. The downhole measurement tool assembly comprises: i) a pressure housing (11); ii) at least one sensor mounted in the d...  
WO/2019/160835A1
A telemetry system for a resource exploration and recovery system including a tubular defining a flow bore, and a superconductor wire disposed within the flow bore. A resource exploration and recovery system including a first system, a s...  
WO/2019/157957A1
A probe of a trenchless guidance instrument, comprising a housing (1) and a transmitting antenna (111) provided in the housing (1). The transmitting antenna (111) comprises a magnetic core (1111) and a coil (1112). There are a plurality ...  
WO/2019/161343A1
Various implementations directed to determining direct hit or unintentional crossing probabilities for wellbores are provided. In one implementation, a method may include receiving wellbore trajectory data and uncertainty data for a refe...  
WO/2019/155218A1
There is disclosed an apparatus (115) for detecting and/or measuring a downhole feature(195),such as a fluid/fluid interface,in a well (105). The apparatus (115) comprises a first fluid and/or liquid permeable tube (120). The first tube ...  
WO/2019/156912A1
Methods may include calculating a formation permeability for a subterranean formation from a combination of dielectric measurements and acoustic measurements, wherein the formation permeability is calculated according to the formula:kg=a...  
WO/2019/156668A1
A system for fluidic siren based telemetry is provided. The system includes a non-rotating restrictor and a rotating restrictor positioned relative to the non-rotating restrictor that is configured to control a flow passage to the non-ro...  
WO/2019/140287A3
A method for avoiding a frac hit during a formation stimulation operation. The method includes providing a child wellbore within a hydrocarbon-producing field. The method also includes identifying a parent wellbore within the hydrocarbon...  
WO/2019/156595A1
The invention relates to the field of geophysical investigations of wells and is intended for determining the specific electrical resistance of rocks through cased wells and provides for an increase in logging speed by significantly redu...  
WO/2019/157242A1
Example ultrasonic acoustic sensors for measuring formation velocities are disclosed herein. An example sensor includes a housing, a first transmitter carried by the housing, a second transmitter carried by the housing, and a receiver ar...  
WO/2019/157132A1
Systems and methods for finding and solving problems with wet gas venturi meters in one or more gas well sites include one or more gas well sites configured to supply gas to a gas plant, each gas well site comprising a gas well connected...  
WO/2019/156742A1
A method for inspecting a wellbore. The method may include inducing a transient pressure pulse in the wellbore via a transient pressure pulse generator. The method may further include measuring a pressure trace of the transient pressure ...  
WO/2019/148641A1
A one-way flow monitoring apparatus, comprising: a data display unit (16) for displaying collected data; a displacement collection unit (13), which is mechanically connected to a portion, penetrating out of a valve body (2), of a connect...  
WO/2019/152353A1
A downhole production system includes an electric submersible pump (ESP) configured to be positioned within a wellbore. A measurement device (100) is positioned upstream of an ESP suction (204). The measurement device is fluidically coup...  
WO/2019/152450A1
Systems and methods for determining a shear wave slowness may include emitting an emitted acoustic wave within a borehole from an acoustic tool. A return acoustic wave may be detected via one or more sensors. The return acoustic wave may...  
WO/2019/152973A1
An earth-boring tool includes a shank. The shank may include a central bore extending partially through the shank. An end-cap may be disposed within the central bore, and the end- cap may include a first flange, a second flange, and a bo...  
WO/2019/152237A1
A method for performing a formation-related physical action includes: receiving image data of a wall of a borehole penetrating a formation, the image data having image data of fractures intersecting the wall of the borehole; and defining...  
WO/2019/148279A1
A method of optimizing operation one or more tubing strings in a hydrocarbon well, apparatus and system for same. Each tubing string is located in a hydrocarbon well and has a plurality of valves. Each valve is actuatable between a fully...  
WO/2019/147139A2
A tool (100) and a method for determining material quality of a hydrocarbon wellbore cross section, the hydrocarbon wellbore cross section comprising one or more tubular elements having filling materials in between, the tool comprising: ...  
WO/2019/145122A1
An apparatus for drilling a well which includes a drill bit (2) arranged at the end of a length of drill tubing (4), a motor (3) to rotate the drill bit and steering means to steer the drill bit, and including torque measuring means (5) ...  
WO/2019/148173A1
Systems for automatedly delivering explosives with variable densities are disclosed herein. Methods of automatedly delivering explosives with variable densities are disclosed herein. Methods of determining an emulsion explosive density p...  
WO/2019/147827A1
Service life characteristics of an elastomer component used for sealing in a BOP are monitored. Measurements are made in situ on the BOP while deployed at a wellsite. The measurements can be related to contact pressure and/or sealing pre...  

Matches 1 - 50 out of 10,313