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公开(公告)号:US20250139751A1
公开(公告)日:2025-05-01
申请号:US18722166
申请日:2023-05-24
Applicant: Schlumberger Technology Corporation
Inventor: Sophie Androvandi , Karim Bondabou , Francois Wantz , Matthias Francois , MaryEllen Loan , Tetsushi Yamada , Simone Di Santo
Abstract: A method for generating a depth log of cuttings obtained during a subterranean drilling operation includes acquiring images of the cuttings and labeling the images with a lagged depth at a rig site; generating a clustering of lithology types in the acquired images at a rig the site; transferring the images and the clustering of lithology types from the rig site to an offsite location; evaluating the images and the clustering of lithology types to label each of the lithology types at the offsite location; and generating a description and/or depth log of the labeled lithology types at the offsite location.
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2.
公开(公告)号:US20230220770A1
公开(公告)日:2023-07-13
申请号:US17647412
申请日:2022-01-07
Applicant: Schlumberger Technology Corporation
Inventor: Tetsushi Yamada , Simone Di Santo
CPC classification number: E21B49/005 , G01N33/24 , E21B44/00
Abstract: Systems and methods presented herein generally relate to measuring physical lithological features based on calibrated photographs of cuttings and, more specifically, to the analysis of individual cuttings that are identified in the calibrated photographs of the cuttings. For example, the systems and methods presented herein are configured to receive one or more photographs that depict a plurality of cuttings, to identify one or more individual cuttings of the plurality of cuttings depicted in the one or more photographs, to extract morphological, color, texture, grain size, and grain distribution data from each individual cutting of the one or more individual cuttings, to perform lithological classification of the one or more individual cuttings at a plurality of hierarchical levels based at least in part on the extracted morphological, color, texture, grain size, and grain distribution data or based at least in part on features directly extracted from the one or more individual cuttings that represent the morphological, color, texture, grain size, and grain distribution data, and to present a consolidated results summary of the lithological classification of the one or more individual cuttings at the plurality of hierarchical levels via the analysis and control system.
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3.
公开(公告)号:US20250027410A1
公开(公告)日:2025-01-23
申请号:US18779870
申请日:2024-07-22
Applicant: Schlumberger Technology Corporation
Inventor: Tetsushi Yamada , Simone Di Santo , Karim Bondabou , Romain Prioul , Daniel Lockyer
IPC: E21B49/00 , E21B44/00 , G06V10/40 , G06V10/764
Abstract: Systems and methods are provided to analyze rock cuttings and measure physical lithological features of the rock cuttings. An image analysis workflow is provided, which includes multiple computational modules to automatically estimate relevant geological information from rock cuttings. Reference data, manual descriptions, and well log values are associated and used to determine rock properties of the rock cuttings. A software is developed for the image analysis, and results are displayed in various views.
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公开(公告)号:US10755427B2
公开(公告)日:2020-08-25
申请号:US15987030
申请日:2018-05-23
Applicant: Schlumberger Technology Corporation
Inventor: Yuki Matsumura , Tetsushi Yamada , Josselin Kherroubi , Isabelle Le Nir
IPC: G06K9/00 , G06T7/529 , G01V8/02 , G01V3/38 , G01V5/12 , G01N23/046 , G01N33/24 , G06T7/40 , G01V1/50 , G01V1/30 , G06K9/46 , G06K9/62 , G06T7/12 , G06T7/42 , G01V3/18 , G06T7/143
Abstract: The disclosure relates to methods and systems for analyzing an image of the formation intersected by a borehole. One of the methods determines a local apparent dip of the borehole at least at a measured depth i represented on the image, applies at least a window to the image, wherein each of the windows includes one of the measured depth i and is shaped as a function of the determined local dip at the corresponding measured depth i, compares a texture of at least a first zone of each window and a texture of at least a second zone of said window, wherein each of the first and second zones are adjacent and shaped as a function of the determined dip. Based on the comparison, the method determines at least a location of a texture boundary and derives a property of the formation. The other method includes determine locations of the texture boundaries, segmenting the image as a function of the texture boundaries, and perform clustering of the segments in order to determine a facies of the formation.
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5.
公开(公告)号:US20180342073A1
公开(公告)日:2018-11-29
申请号:US15987030
申请日:2018-05-23
Applicant: Schlumberger Technology Corporation
Inventor: Yuki Matsumura , Tetsushi Yamada , Josselin Kherroubi , Isabelle Le Nir
CPC classification number: G06T7/529 , G01N23/046 , G01N33/24 , G01V1/301 , G01V1/306 , G01V1/50 , G01V3/18 , G01V3/38 , G01V5/12 , G01V8/02 , G01V2210/624 , G01V2210/6244 , G01V2210/74 , G06K9/4642 , G06K9/6219 , G06K9/6223 , G06T7/12 , G06T7/143 , G06T7/40 , G06T7/42 , G06T2207/10081 , G06T2207/20076 , G06T2207/30181
Abstract: The disclosure relates to methods and systems for analyzing an image of the formation intersected by a borehole. One of the methods determines a local apparent dip of the borehole at least at a measured depth i represented on the image, applies at least a window to the image, wherein each of the windows includes one of the measured depth i and is shaped as a function of the determined local dip at the corresponding measured depth i, compares a texture of at least a first zone of each window and a texture of at least a second zone of said window, wherein each of the first and second zones are adjacent and shaped as a function of the determined dip. Based on the comparison, the method determines at least a location of a texture boundary and derives a property of the formation. The other method includes determine locations of the texture boundaries, segmenting the image as a function of the texture boundaries, and perform clustering of the segments in order to determine a facies of the formation.
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公开(公告)号:US12131526B2
公开(公告)日:2024-10-29
申请号:US17647407
申请日:2022-01-07
Applicant: Schlumberger Technology Corporation
Inventor: Tetsushi Yamada , Simone Di Santo
IPC: G06V10/82 , E21B44/00 , G01N15/1433 , G06N3/08 , G06T7/00 , G06T7/73 , G06V10/77 , G06V10/774 , G06V20/10
CPC classification number: G06V10/82 , E21B44/00 , G06N3/08 , G06T7/0004 , G06T7/74 , G06V10/7715 , G06V10/774 , G06V20/10 , E21B2200/22 , G01N15/1433 , G06T2207/20081 , G06T2207/20084 , G06T2207/30181
Abstract: Systems and methods presented herein are configured to train a neural network model using a first set of photographs, wherein each photograph of the first set of photographs depicts a first set of objects and include one or more annotations relating to each object of the first set of objects; to automatically create mask images corresponding to a second set of objects depicted by a second set of photographs; to enable manual fine tuning of the mask images; to re-train the neural network model using the second set of photographs, wherein the re-training is based at least in part on the manual fine tuning of the mask images; and to identify one or more individual objects in a third set of photographs using the re-trained neural network model.
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公开(公告)号:US20230220761A1
公开(公告)日:2023-07-13
申请号:US17647407
申请日:2022-01-07
Applicant: Schlumberger Technology Corporation
Inventor: Tetsushi Yamada , Simone Di Santo
CPC classification number: E21B44/02 , G06V10/7715 , G06V10/774 , G06V10/82 , G06V20/10 , G06N3/08 , E21B2200/22
Abstract: Systems and methods presented herein are configured to train a neural network model using a first set of photographs, wherein each photograph of the first set of photographs depicts a first set of objects and include one or more annotations relating to each object of the first set of objects; to automatically create mask images corresponding to a second set of objects depicted by a second set of photographs; to enable manual fine tuning of the mask images corresponding to the second set of objects depicted by the second set of photographs; to re-train the neural network model using the second set of photographs, wherein the re-training is based at least in part on the manual fine tuning of the mask images corresponding to the second set of objects depicted by the second set of photographs; and to identify one or more individual objects in a third set of photographs using the re-trained neural network model.
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公开(公告)号:US20180210102A1
公开(公告)日:2018-07-26
申请号:US15884474
申请日:2018-01-31
Applicant: Schlumberger Technology Corporation
Inventor: Tetsushi Yamada , Josselin Kherroubi
IPC: G01V1/30 , G01V1/50 , G06T17/05 , E21B47/026
CPC classification number: G01V1/302 , E21B47/026 , G01V1/50 , G01V99/005 , G01V2210/1429 , G01V2210/642 , G01V2210/665 , G06T17/05
Abstract: Embodiments of the disclosure involve a method comprising a method comprising inputting borehole dip data; determining characteristics of a plurality of dips based on the borehole dip data; applying one or more geological models to the characteristics; and generating one or more geological cross-sections based on geological modeling.
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公开(公告)号:US09977996B2
公开(公告)日:2018-05-22
申请号:US14897733
申请日:2014-06-23
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor: Tetsushi Yamada , Daniel Quesada , Isabelle Le Nir
CPC classification number: G06K9/6232 , G01V1/306 , G01V1/50 , G06K9/209 , G06K9/4633 , G06K9/4638 , G06K9/6267 , G06K9/6298
Abstract: Apparatus and methods for use with borehole image data to: delineate a dip and/or a fracture from the borehole image data; create a gap-filled image from the borehole image data; extract a fracture segment from the borehole image data; determine matrix information from the borehole image data; delineate a heterogeneity from the borehole image data; and analyze image porosity. The image porosity analysis is based on: the dip and/or fracture delineated from the borehole image data; the gap-filled image created from the borehole image data; the fracture segment extracted from the borehole image data; the matrix information determined from the borehole image data; and the heterogeneity delineated from the borehole image data.
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10.
公开(公告)号:US20160155021A1
公开(公告)日:2016-06-02
申请号:US14897733
申请日:2014-06-23
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor: Tetsushi Yamada , Daniel Quesada , Isabelle Le Nir
CPC classification number: G06K9/6232 , G01V1/306 , G01V1/50 , G06K9/209 , G06K9/4633 , G06K9/4638 , G06K9/6267 , G06K9/6298
Abstract: Apparatus and methods for use with borehole image data to: delineate a dip and/or a fracture from the borehole image data; create a gap-filled image from the borehole image data; extract a fracture segment from the borehole image data; determine matrix information from the borehole image data; delineate a heterogeneity from the borehole image data; and analyze image porosity. The image porosity analysis is based on: the dip and/or fracture delineated from the borehole image data; the gap-filled image created from the borehole image data; the fracture segment extracted from the borehole image data; the matrix information determined from the borehole image data; and the heterogeneity delineated from the borehole image data.
Abstract translation: 用于钻孔图像数据的装置和方法:从钻孔图像数据描绘塌陷和/或断裂; 从钻孔图像数据创建填充空白的图像; 从井眼图像数据中提取骨折段; 从钻孔图像数据确定矩阵信息; 从钻孔图像数据中划分出异质性; 并分析图像孔隙度。 图像孔隙度分析基于:从钻孔图像数据描绘的浸渍和/或裂缝; 从钻孔图像数据创建的填充间隙的图像; 从井眼图像数据中提取骨折段; 从井眼图像数据确定的矩阵信息; 以及从钻孔图像数据中描绘的异质性。
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