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Matches 1 - 50 out of 3,277

Document Document Title
WO/2021/071525A1
A method for determining mud properties may comprise taking multi-frequency measurement data with a downhole tool, selecting an injector electrode from the one or more injector electrodes for the multi-frequency measurement data, selecti...  
WO/2021/071530A1
Wellbore pressure surge simulation systems, methods to perform pressure surge simulations, and methods to configure pressure surge simulation systems are disclosed. A wellbore pressure surge simulation system includes a core chamber conf...  
WO/2021/071516A1
Disclosed herein are examples embodiments of a progressive modeling scheme to enhance optical sensor transformation networks using both in-field sensor measurements and simulation data. In one aspect, a method includes receiving optical ...  
WO/2021/071470A1
Echo signals are acquired from operation of a nuclear magnetic resonance logging (NMR) tool in a borehole. A multi-inversion process is performed on the echo signals. The multi-inversion process includes a downhole processor performing a...  
WO/2021/072059A1
A method of controlling operation of equipment that spools cable on and off a rotatable drum, in one or more embodiments, includes obtaining video data of a position of the cable on the rotatable drum. The method can also include feeding...  
WO/2021/069763A1
The invention relates to a system for generating electrical energy from a gravitational force, comprising a vertical conduit (2), a capsule (3) able to move inside the vertical conduit (2) with a reciprocating movement and provided with ...  
WO/2021/071480A1
Multifunctional surfactants useful in, for example, in the oil and gas industry, are provided, in some embodiments, the.multifunctional surfactants include at least one amide group and at least one thiol group in the same molecule.ยท in ...  
WO/2021/071565A1
A method for removing a guided wave noise in a time-domain may include recording one or more acoustic signals with one or more receivers at a first location, wherein the one or more acoustic signals are raw data. The method may further i...  
WO/2021/066927A1
A method for calibrating a steering model may comprise estimating an initial condition for one or more variables in the steering model and calibrating the steering model with a Markov Chain Monte Carlo Simulation (MCMC). A drilling syste...  
WO/2021/064098A1
The invention proposes a double barrier pressure compensator for performing a pressure compensation between seawater surrounding a subsea installation and a medium filling a volume of the subsea installation. Said pressure compensator co...  
WO/2021/066642A1
A method for plugging an abandoned oil and/or gas production wellbore, the method comprising providing a top seal plug down-hole the wellbore, wherein the top seal plug is assembled as a mixture of a resin and spherical beads within the ...  
WO/2021/067727A1
A hydraulic fracturing system includes a support structure (202) having a first area (228) at a first height (224) and a second area (230) at a second height (226). The system also includes an electric powered, multi-plunger pump (212) w...  
WO/2021/062486A1
In one aspect, a system (5) for use in providing an approximation or estimation of a characteristic (for example, a bulk density value) of a deposit subject to a drilling operation is disclosed. In one form, the system (5) comprises a pr...  
WO/2021/067348A1
Electrical submersible pump (ESP) completion in a lateral wellbore includes an ESP installed in a wellbore that includes a vertical wellbore portion and a lateral wellbore portion that is connected to the vertical wellbore portion at a j...  
WO/2021/059227A1
Computer-implemented method for providing a performance parameter value being indicative of a production performance of a first floating hydrocarbon production plant, wherein the first plant comprises hydrocarbon processing equipment and...  
WO/2021/059224A1
Floating hydrocarbon production plant (100), comprising hydrocarbon processing equipment (101 to 116), a sensor (101a-d to 116a-d) for measuring a value of a process parameter of the hydrocarbon processing equipment, and a plant server s...  
WO/2021/061110A1
Aspects of the subject technology relate to systems and methods for identifying values of mud and formation parameters based on measurements gathered by an electromagnetic imager tool through machine learning. One or more regression func...  
WO/2021/061142A1
Drill bit wear can be quantified through an analysis of chemical reactions that occur during drilling. A detector measures the molar composition of a dissolved gas sample. From the molar composition, the moles of hydrogen, ethylene, and ...  
WO/2021/061211A1
Aspects of the subject technology relate to a system configured to apply a voltage setting to a sensor of a downhole tool. The system is configured to identify an active gain control model for a temperature- sensitive sensor for a downho...  
WO/2021/061377A1
A gas lift valve (GLV) is described herein. The GLV includes a power generation device that uses a fluid flowing through the GLV to generate power.  
WO/2020/112317A3
An apparatus for estimating fracture properties of a resource bearing formation includes a nuclear magnetic resonance (NMR) measurement device configured to be deployed in a region of interest including a tight rock formation region, the...  
WO/2021/006874A3
A method and system for pad alignment may comprise disposing a downhole tool into a borehole, taking a measurement with the electrode with at least one operating frequency, correcting the measurement to account for local formation dip, c...  
WO/2021/055287A1
Systems and methods are disclosed for estimating reservoir productivity values that maximize reservoir productivity of a refined well design corresponding to a reservoir productivity parameter. A computer-implemented method may use a com...  
WO/2021/055010A1
A method for drilling a well. The method may include detecting stick-slip vibrations at a frequency via a downhole sensor. The method may further include determining a reflection coefficient of a drill bit for the frequency based on at l...  
WO/2021/054988A1
A sequence of stimuli produced by an electric frac pump can be generated by a treatment optimization system. Well environment responses to the sequence of stimuli may be measured by sensors and respective sensor data may be received. The...  
WO/2020/106446A3
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/2021/053084A1
This invention relates to a method and a system for abating hydrogen sulfide (H2S) and carbon dioxide (CO2) from H2S and CO2 rich gas mixtures such as geothermal non- condensable gas mixtures (NCG). The H2S and CO2 gas is separated from ...  
WO/2021/054959A1
Aspects of the present disclosure relate to detecting and predicting data related to the arrival of fractures at a wellbore. The fractures arriving at the wellbore can cause borehole tube waves to form in the wellbore. Data associated wi...  
WO/2020/086884A3
Systems and methods for the measurement of geomagnetic field and an axial magnetic interference field using a directional sensor at a survey point are described. Generally, the directional sensor is used to make axial magnetic field meas...  
WO/2020/097060A3
A system can include one or more processors; memory; a data interface that receives data; a control interface that transmits control signals for control of pumps of a hydraulic fracturing operation; and one or more components that can in...  
WO/2021/053341A1
Sensor apparatus for locating at a downhole position in a well. The sensor apparatus has an electronics module (2) and a battery (5) provided in a housing (1), the electronics module (2) including: a logging memory; and an electrical con...  
WO/2021/054944A1
Techniques for correlating changing hydraulic pressure differentials with interval control valve (ICV) movements are contemplated. In some aspects, the disclosed technology includes include methods for applying, by a surface controller, ...  
WO/2021/055586A1
A method for controlling a drilling rig based on a smart historian module. The smart historian module is configured to store equipment events, measurements or operating parameters as historic records. As the amount of information to be s...  
WO/2021/051141A1
A system and method are provided for extracting information regarding a drill site including forming one or more documents having one or more raw comments regarding a well site. Raw data may be extracted from the one or more documents to...  
WO/2021/049950A1
A high stiffness tether line for use in a wellhead load relief application for subsea wells, wherein the tether line is connected between a wellhead system and a support structure, the tether line including at least one tether section wi...  
WO/2021/050888A1
Systems and methods for damping torsional oscillations of downhole systems are described. The systems include a downhole drilling system disposed at an end of the downhole system in operative connection with a drill bit. A damping system...  
WO/2021/048181A1
The invention relates to a subsea deployable installation and workover control system (IWOCS) skid (1) for connection to a subsea component (2), the skid (1) comprising: a wireless communication unit (3) for communication with a wireless...  
WO/2021/050122A1
Seismic image data acquired for a subsurface formation from a data acquisition system is input into a deep neural network to generate fault detection data for the subsurface formation comprising probability values at a grid of locations ...  
WO/2021/051140A1
A system and method are provided for identifying a wellsite target for drilling, including receiving a plurality of data regarding a wellsite, generating a distribution of reservoir properties using the plurality of data for an area of a...  
WO/2021/050930A1
A vibration isolating coupler for isolating torsional vibration in a drill string includes a first coupler portion including a first annular wall having an external surface and an internal surface defining a first central bore portion an...  
WO/2021/051127A1
A computer-implemented method including receiving a steering command identifying a tool face orientation in which the steering command is expected to produce an intended steering response of an intended drilling trajectory. The method fu...  
WO/2021/047752A1
A free-space well connection method of determining parameters for modeling a reservoir is disclosed. The method is conducted by a computer system (100) having a processor (110) and non-transitory memory (120) that stores data including i...  
WO/2021/046625A1
During meetings for planning operations for scale removal and scale inhibitor squeeze treatment in wells, the possibility of the manifold being partially incrusted with scale was raised considering the more critical mixture of water prod...  
WO/2021/050943A1
Systems and methods for real-time monitoring and control of well operations at a well site use machine learning (ML) based analytics at the well site. The systems and methods perform ML-based analytics on data from the well site via an e...  
WO/2021/050562A1
Aspects of the present disclosure relate to a well analog recommendation system. The well analog recommendation system may generate numerical representations indicative of text-based descriptions within a well report and/or well log asso...  
WO/2021/045745A1
A method may include: generating a signal in a conduit; measuring the signal; generating data representing a deposit in the conduit, the data being generated by a deposition identification model, wherein the deposition identification mod...  
WO/2021/045749A1
Aspects of the subject technology relate to systems and methods for predicting dysfunctions in physical systems. A dysfunction codex can be provided that includes a plurality of dysfunction models for predicting one or more dysfunctions ...  
WO/2021/046221A1
Provided are techniques for operating a hydrocarbon well having inflow control valves (ICVs) and an electrical submersible pump (ESP) disposed in a wellbore of the well. Baseline production data is acquired for a relatively small subset ...  
WO/2021/043759A1
The invention is related to an energy system for supply of power to a Mobile Offshore Drilling Unit. The energy system comprises: - a first storage and supply device, - a second storage and supply device, - a remote power generation sour...  
WO/2021/046425A1
Provided are techniques for proactively operating gas-oil separation plant (GOSP) type process facilities that include determining historical operational characteristics of a GOSP for a past time interval using historical operational dat...  

Matches 1 - 50 out of 3,277