公开(公告)号：US20210089905A1

公开(公告)日：2021-03-25

申请号：US17027321

申请日：2020-09-21

Applicant: ConocoPhillips Company

Inventor： Christopher S. Olsen ,  Douglas Hakkarinen ,  Christopher R. Zaremba ,  Everett Robinson ,  Morgan Cowee ,  R. James Provost

IPC: G06N3/08 ,  G06N3/04

Abstract: Various aspects described herein relate to a system that utilized deep learning and neural networks to estimate/predict an amount of natural resource production in a well given a set of parameters indicative of physical changes to the well. In one aspect, a virtual flow meter includes memory having computer-readable instructions stored therein and one or more processors configured to execute the computer-readable instructions to receive one or more input parameters indicative of physical changes to at least one well; apply the one or more input parameters to a trained neural network architecture; and determine one or more outputs of the trained neural network architecture, the one or more outputs corresponding to predicted fluid output of the at least one well.

公开(公告)号：US20230142230A1

公开(公告)日：2023-05-11

申请号：US17982878

申请日：2022-11-08

Applicant: ConocoPhillips Company

Inventor： Amir Nejad ,  Christopher S. Olsen ,  Bo Hu ,  Xin Luo ,  Qing Chen ,  Alexander J. Wagner ,  Liu Chao Zhang ,  Iman Shahim ,  Curt E. Schneider ,  David D. Smith ,  Andy Flowers ,  Richard Barclay

IPC: E21B43/16

CPC classification number: E21B43/16

Abstract: Implementations described and claimed herein provide systems and methods for dynamic waterflood forecast modeling utilizing deep thinking computational techniques to reduce the processing time for generating the forecast model and improving the accuracy of resulting forecasts. In one particular implementation, a dataset of a field may be restructured into the spatio-temporal framework and data driven deep neural networks may be utilized to learn the nuances of data interactions to make more accurate forecasts for each well in the field. Further, the generated model may forecast a single time segment and build the complete forecast through recursive prediction instances. The temporal component of the restructured data may include all or a portion of the production history of the field divided into spaced time intervals. The spatial component of the restructure data may include, within each epoch, a computed or estimated spatial relationships of all existing wells.

公开(公告)号：US12086709B2

公开(公告)日：2024-09-10

申请号：US17027321

申请日：2020-09-21

Applicant: ConocoPhillips Company

Inventor： Christopher S. Olsen ,  Douglas Hakkarinen ,  Christopher R. Zaremba ,  Everett Robinson ,  Morgan Cowee ,  R. James Provost

IPC: G06N3/08 ,  G06N3/04

CPC classification number: G06N3/08 ,  G06N3/04

Abstract: Various aspects described herein relate to a system that utilized deep learning and neural networks to estimate/predict an amount of natural resource production in a well given a set of parameters indicative of physical changes to the well. In one aspect, a virtual flow meter includes memory having computer-readable instructions stored therein and one or more processors configured to execute the computer-readable instructions to receive one or more input parameters indicative of physical changes to at least one well; apply the one or more input parameters to a trained neural network architecture; and determine one or more outputs of the trained neural network architecture, the one or more outputs corresponding to predicted fluid output of the at least one well.

公开(公告)号：US20230142526A1

公开(公告)日：2023-05-11

申请号：US17982926

申请日：2022-11-08

Applicant: ConocoPhillips Company

Inventor： Qing Chen ,  Xin Luo ,  Amir Nejad ,  Bo Hu ,  Christopher S. Olsen ,  Alexander J. Wagner ,  Iman Shahim ,  Curt E. Schneider ,  David D. Smith ,  Andy Flowers ,  Liu Chao Zhang

IPC: G06F30/28

CPC classification number: G06F30/28

Abstract: Systems and method for predicting production decline for a target well include generating a static model and a decline model to generate a well production profile. The static model is generated with supervised machine learning using an input data set including historical production data, and calculates an initial resource production rate for the target well. The decline model is generated with a neural network using the input data and dynamic data (e.g., an input time interval and pressure data of the target well), and calculates a plurality of resource production rates for a plurality of time intervals. The system can perform multiple recursive calculations to calculate the plurality of resource production rates, generating the well production profile. For instance, the predicted resource production rate of a first time interval is used as one of inputs for predicting the resource production rate for a second, subsequent time interval.

公开(公告)号：US20230140905A1

公开(公告)日：2023-05-11

申请号：US17982799

申请日：2022-11-08

Applicant: ConocoPhillips Company

Inventor： Bo Hu ,  Qing Chen ,  Amir Nejad ,  Xin Luo ,  Christopher S. Olsen ,  Robert C. Burton ,  Liang Zhou ,  Xin Jun Gou ,  Liu Chao Zhang ,  Junjing Zhang ,  Iman Shahim ,  Curt E. Schneider ,  David D. Smith ,  Andy Flowers

IPC: G06F30/28 ,  G06N3/08

CPC classification number: G06F30/28 ,  G06N3/08

Abstract: Implementations described and claimed herein provide systems and methods for a framework to achieve completion optimization for waterflood field reservoirs. The proposed methodology leverages adequate data collection, preprocessing, subject matter expert knowledge-based feature engineering for geological, reservoir and completion inputs, and state-of-the-art machine-learning technologies, to indicate important production drivers, provide sensitivity analysis to quantify the impacts of the completion features, and ultimately achieve completion optimization. In this analytical framework, model-less feature ranking based on mutual information concept and model-dependent sensitivity analyses, in which a variety of machine-learning models are trained and validated, provides comprehensive multi-variant analyses that empower subject-matter experts to make a smarter decision in a timely manner.

公开(公告)号：US20220404515A1

公开(公告)日：2022-12-22

申请号：US17842304

申请日：2022-06-16

Applicant: ConocoPhillips Company

Inventor： Christopher S. Olsen ,  Douglas Hakkarinen ,  Michal Brhlik ,  Upendra K. Tiwari ,  Timothy D. Osborne ,  Nickolas Paladino ,  Mark A. Wardrop ,  David W. Glover ,  Brock Johnson ,  Peter Bormann ,  Charles Ildstad

IPC: G01V1/28 ,  G01V1/30 ,  G06N3/08 ,  G01V1/36

Abstract: Implementations described and claimed herein provide systems and methods for reservoir modeling. In one implementation, an input dataset comprising seismic data is received for a particular subsurface reservoir. Based on the input dataset and utilizing a deep learning computing technique, a plurality of trained reservoir models may be generated based on training data and/or validation information to model the particular subsurface reservoir. From the plurality of trained reservoir models, an optimized reservoir model may be selected based on a comparison of each of the plurality of reservoir models to a dataset of measured subsurface characteristics.