公开(公告)号：US11520075B2

公开(公告)日：2022-12-06

申请号：US16439624

申请日：2019-06-12

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Shashi Menon ,  Aria Abubakar ,  Vikas Jain ,  David Furse Allen ,  John Rasmus ,  John Paul Horkowitz ,  Valerian Guillot ,  Florent D'Halluin ,  Ridvan Akkurt ,  Sylvain Wlodarczyk

IPC: G01V11/00 ,  G06Q10/10 ,  G01V99/00

Abstract: Methods and systems for augmented geological service characterization are described. An embodiment of a method includes generating a geological service characterization process in response to one or more geological service objectives and a geological service experience information set. Such a method may also include augmenting the geological service characterization process by machine learning in response to a training information set. Additionally, the method may include generating an augmented geological service characterization process in response to the determination information.

公开(公告)号：US20190243025A1

公开(公告)日：2019-08-08

申请号：US16340130

申请日：2016-10-13

Applicant: Schlumberger Technology Corporation

Inventor： Sylvain Wlodarczyk ,  Florent D'Halluin

IPC: G01V99/00

CPC classification number: G01V99/005 ,  G01V1/20 ,  G01V3/38 ,  G01V2210/61 ,  G01V2210/614 ,  G01V2210/66

Abstract: A method, apparatus, and program product may evaluate a field by receiving a dataset including well measurements collected from a plurality of wells in a field, generating a synthetic dataset from the received dataset by computing a plurality of synthetic samples from the received dataset using a self-organized may (SOM), and propagating one or more models generated from the synthetic dataset to the plurality of wells.

公开(公告)号：US11320565B2

公开(公告)日：2022-05-03

申请号：US16340130

申请日：2016-10-13

Applicant: Schlumberger Technology Corporation

Inventor： Sylvain Wlodarczyk ,  Florent D'Halluin

IPC: G01V1/20 ,  G01V3/30 ,  G01V99/00 ,  G01V3/38

Abstract: A method, apparatus, and program product may evaluate a field by receiving a dataset including well measurements collected from a plurality of wells in a field, generating a synthetic dataset from the received dataset by computing a plurality of synthetic samples from the received dataset using a self-organized may (SOM), and propagating one or more models generated from the synthetic dataset to the plurality of wells.

公开(公告)号：US20170212064A1

公开(公告)日：2017-07-27

申请号：US15500499

申请日：2015-07-29

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Claire Bild ,  Sylvain Wlodarczyk ,  Florent D'Halluin ,  Jean-Etienne Jacolin

IPC: G01N24/08 ,  G01N33/24 ,  G01V9/02 ,  G01V1/50 ,  G01V3/32 ,  E21B49/00 ,  E21B43/16

CPC classification number: G01N24/081 ,  E21B43/16 ,  E21B49/00 ,  G01N33/241 ,  G01N33/246 ,  G01V1/50 ,  G01V3/32 ,  G01V9/02 ,  G01V2210/6244

Abstract: Methods, systems, and computer-readable media for assessing porosity and water saturation cutoff values for hydrocarbon volume estimation are described. The techniques can include determining a plurality of water saturation and porosity value pairs for locations regularly-spaced along at least one borehole. The techniques can further include plotting the plurality of water satoration and porosity value pairs on a graph and representing a plurality of percentiles of the estimated maximal hydrocarbon volume on the graph. The techniques can also include causing the graph to be displayed to a user, such that the user can visually observe a combined sensitivity to porosity and water saturation cutoffs values. The user can take various actions based on the display.

公开(公告)号：US11156740B2

公开(公告)日：2021-10-26

申请号：US15778212

申请日：2016-12-07

Applicant: Schlumberger Technology Corporation

Inventor： Sylvain Wlodarczyk ,  Vianney Bruned ,  Florent D'Halluin

IPC: G01V11/00 ,  G01V1/48

Abstract: A method for includes obtaining a well log comprising a sequence of measurements of a wellbore in a field, and generating change points in the well log based on the sequence of measurements. Each of the change points corresponds to a depth along the wellbore where a probability distribution of the well log changes. The method further includes generating a statistic for each of multiple intervals in the well log, where the intervals are defined by the plurality of change points, categorizing the intervals based on the statistic for each of the intervals to generate categorized intervals, and performing the operation based on the categorized intervals.

公开(公告)号：US10458934B2

公开(公告)日：2019-10-29

申请号：US15500499

申请日：2015-07-29

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Claire Bild ,  Sylvain Wlodarczyk ,  Florent D'Halluin ,  Jean-Etienne Jacolin

IPC: G01N24/08 ,  G01N33/24 ,  E21B43/16 ,  E21B49/00 ,  G01V1/50 ,  G01V3/32 ,  G01V9/02

Abstract: Methods, systems, and computer-readable media for assessing porosity and water saturation cutoff values for hydrocarbon volume estimation are described. The techniques can include determining a plurality of water saturation and porosity value pairs for locations regularly-spaced along at least one borehole. The techniques can further include plotting the plurality of water saturation and porosity value pairs on a graph and representing a plurality of percentiles of the estimated maximal hydrocarbon volume on the graph. The techniques can also include causing the graph to be displayed to a user, such that the user can visually observe a combined sensitivity to porosity and water saturation cutoffs values. The user can take various actions based on the display.

公开(公告)号：US20180348398A1

公开(公告)日：2018-12-06

申请号：US15778212

申请日：2016-12-07

Applicant: Schlumberger Technology Corporation

Inventor： Sylvain Wlodarczyk ,  Vianney Bruned ,  Florent D'Halluin

IPC: G01V11/00 ,  G01V1/48

CPC classification number: G01V11/00 ,  G01V2210/6167 ,  G01V2210/6169 ,  G01V2210/66

Abstract: A method for includes obtaining a well log comprising a sequence of measurements of a wellbore in a field, and generating change points in the well log based on the sequence of measurements. Each of the change points corresponds to a depth along the wellbore where a probability distribution of the well log changes. The method further includes generating a statistic for each of multiple intervals in the well log, where the intervals are defined by the plurality of change points, categorizing the intervals based on the statistic for each of the intervals to generate categorized intervals, and performing the operation based on the categorized intervals.