2001 patents
Page 64 of 101
Utility
Downhole Transducer Assemblies and Pressure Range Control Therein
3 Feb 22
A downhole transducer assembly capable of being safely operated at a variety of pressures and depths may include a turbine rotatable by a fluid pressure differential rotationally fixed to a rotor in a generator.
Edward George Parkin, Scott Richard Woolston, Jonathan D. Marshall, David C. Hoyle, Jim Shumway
Filed: 17 Oct 21
Utility
Engineering Completion and Selective Fracturing of Lateral Wellbores
3 Feb 22
A method for completing a wellbore traversing a subterranean formation includes making electromagnetic resistivity measurements along a lateral section of the wellbore.
Modhar Khan, Robert Utter, Irlan Amir, Dmitriy Potapenko, Joseph Gremillion
Filed: 18 Feb 20
Utility
Elastic Adaptive Downhole Acquisition System
3 Feb 22
A method can include performing an operation using a system where the operation depends on a decision made via a digital decision model stored in memory of the system; responsive to a decision state of the digital decision model, transmitting a request to update the digital decision model; and responsive to the request, receiving an updated digital decision model, where the updated digital decision model includes at least one new decision state that improves performance of the operation of the system.
Yiqiao Tang, Yi-Qiao Song, Martin Hurlimann, Yanxian Lin
Filed: 27 Sep 19
Utility
Determination of Formation Water Salinity Using Downhole Low Frequency Electromagnetic Measurements and Permittivity Dispersions Based Thereon
3 Feb 22
Methods and systems are provided for characterizing formation water salinity of subsurface formation using multifrequency permittivity data over a range of frequencies below 1 MHz.
Ping Zhang, Shouxiang Ma, Wael Abdallah, Chengbing Liu
Filed: 28 Jul 20
Utility
Methods and Computing Systems for Geosciences and Petro-technical Collaboration
3 Feb 22
Computing systems and methods for geosciences collaboration are disclosed.
Shashi Menon
Filed: 13 Oct 21
Utility
Methods and Systems for Predicting Interfacial Tension of Reservoir Fluids Using Downhole Fluid Measurements
3 Feb 22
Methods and systems are provided for characterizing interfacial tension (IFT) of reservoir fluids, which involves obtaining fluid property data that represents fluid properties of a reservoir fluid sample measured downhole at reservoir conditions, and inputting the fluid property data to a computational model that determines a value of oil-water IFT of the reservoir fluid sample based on the fluid property data.
Sharath Chandra Mahavadi, Robin Singh, Wael Abdallah, Mohammed Al-Hamad, Bastian Sauerer, Shouxiang Ma, Leilei Zhang
Filed: 28 Jul 20
Utility
Tracking and estimating tubing fatigue in cycles to failure considering non-destructive evaluation of tubing defects
1 Feb 22
A technique facilitates tracking and assessing a fatigue life of a tubing string utilizing, for example, estimation of cycles to failure when used in a wellbore operation.
Zhanke Liu, Linyuan Yang, Gregory Campbell, Rujuta Marathe
Filed: 16 Mar 17
Utility
Using resistivity measurements to monitor the reaction kinetics between acids and carbonate rocks
1 Feb 22
In an embodiment a method is described which includes emplacing a sample within a measurement cell, wherein two or more electrodes are configured in the measurement cell; introducing a reactive fluid into the measurement cell; reacting the sample with the reactive fluid, wherein reacting the sample with the reactive fluid results in a change in an ion concentration in the reactive fluid; and measuring the resistivity of the reactive fluid using the two or more electrodes, wherein the resistivity is proportional to the ion concentration in the reactive fluid.
Xiangdong Qiu, Abdul Muqtadir Mohammed, Mustapha Abbad, Reza Taherian
Filed: 5 Apr 18
Utility
Single streamer deghosting with extended model space
1 Feb 22
A method for deghosting marine seismic streamer data includes receiving the marine seismic data recorded from a single streamer.
James Rickett, Philippe Caprioli
Filed: 21 Mar 16
Utility
Clay detection and quantification using downhole low frequency electromagnetic measurements
1 Feb 22
Methods and systems are provided for clay detection, clay typing, and clay volume quantification using downhole electromagnetic measurements conducted by a downhole logging tool on a formation at a low frequency less than 5000 Hz.
Shouxiang Ma, Ping Zhang, Wael Abdallah, Chengbing Liu
Filed: 25 Oct 19
Utility
Systems and methods for optimizing oil production
1 Feb 22
A method for optimizing oil production includes receiving historical production data for one or more wells.
Supriya Gupta, Satya Deepthi Gopisetti
Filed: 22 May 18
Utility
Pipe Handling System and Method
27 Jan 22
A pipe racking system including two mechanical arms to move pipe stands to a dedicated position on a rig floor wherein at least one mechanical arm is connected to a mast of a drilling rig.
Glenn Thore SAEBO, Rune SKIBSRUD, Kristian TINDVIK, Dag HOLEN
Filed: 9 Dec 19
Utility
Gravel Pack Sleeve
27 Jan 22
A system includes a tubular member, a sleeve disposed inside the tubular member, and a service tool.
Eirik Windegaard, Haavard Molde
Filed: 9 Dec 19
Utility
Well Construction Communication and Control
27 Jan 22
Apparatus and methods regarding a first processing system operable to receive a job plan developed by a second processing system, and implement the job plan, including generating commands for an equipment controller based on the job plan.
Shunfeng Zheng, Juan Jose Rojas
Filed: 8 Oct 21
Utility
Implicit Property Modeling
27 Jan 22
A method of simulating a process of a geological structure includes obtaining a first digital model including structural data representing a geological structure.
Frantz Maerten, Emmanuel Malvesin, Julien Renaudeau, Tormod Slettemeas
Filed: 27 Nov 19
Utility
Customized Canonical Data Standardization, Ingestion, and Storage
27 Jan 22
A method for customized canonical data standardization, ingestion, and storage includes: receiving a configuration set defining a formatting parameter, a unit conversion parameter, and a transmission parameter, receiving a data record from a data source, wherein the data record includes oilfield-related data, converting units within the data record to a standardized unit defined based at least partially on the unit conversion parameter, formatting the data record based at least partially on the formatting parameter, wherein the formatting parameter defines one or more modifications to make to the data record, and providing the data record to a cloud hosting system for storage after converting the units and the formatting the data record, wherein the providing the data record comprises transmitting the data record in a manner defined by the configuration set.
Chinmoy Mohanty, Abhay Dutt Paroha, Sonal Savartkar, Naman Bairagi, Garima Hooda
Filed: 29 Oct 19
Utility
Automated Offset Well Analysis
27 Jan 22
A method, computing system, and non-transitory computer-readable medium, of which the method includes receiving offset well data collected while drilling one or more offset wells, generating a machine learning model configured to predict drilling risks from drilling measurements or inferences, based on the offset well data, receiving drilling parameters for a new well, determining that the drilling parameters are within an engineering design window, generating a drilling risk profile for the new well using the machine learning model, and adjusting one or more of the drilling parameters for the new well, after determining the drilling parameters are within the engineering design window, and after determining the drilling risk profile, based on the drilling risk profile.
Cheolkyun Jeong, Francisco Jose Gomez, Maurice Ringer, Paul Bolchover, Paul Muller
Filed: 8 Oct 21
Utility
Monitoring and Diagnosis of Equipment Health
27 Jan 22
Systems and methods for monitoring and diagnosis of equipment health.
Juan-Carlos Yepez
Filed: 27 Jul 20
Utility
Systems and methods for determining and/or using estimate of drilling efficiency
25 Jan 22
Systems and methods are provided for estimating and/or using drilling efficiency parameters of a drilling operation.
Maurice Ringer, Jacques Lessi, Charles Toussaint
Filed: 23 Feb 16
Utility
Reverse flow cyclones
25 Jan 22
A separator apparatus is described for separating liquids and solids from a gas.
Dag Kvamsdal, Pinkesh R. Sanghani, Ankur D. Jariwala, Luis Eduardo Caires-Fernandez
Filed: 26 Jun 19