公开(公告)号：US20250077734A1

公开(公告)日：2025-03-06

申请号：US18724939

申请日：2023-02-09

Applicant: Schlumberger Technology Corporation

Inventor： David Rowan ,  Syed Abdul Samad Ali ,  Stephen Freeman

IPC: G06F30/20 ,  G01V20/00 ,  G06F30/13

Abstract: A method for quantifying and managing energy consumption and emissions equivalents of a subsurface development plan includes generating a plurality of digital representations of the subsurface development plan. The subsurface development plan includes a plurality of wellbores. The method also includes determining fluid production rates from the wellbores, fluid injection rates into the wellbores, or both based upon the digital representations. The method also includes determining that the fluid production rates, the fluid injection rates, or both are within operational constraints, achieve predetermined objectives, or both. The method also includes determining the energy consumption and the emissions equivalents based upon the digital representations. The emissions equivalents correspond to the energy consumption. The method also includes generating a plurality of different subsurface development plans based upon the energy consumption, the emissions equivalents, or both.

公开(公告)号：US10571601B2

公开(公告)日：2020-02-25

申请号：US14877164

申请日：2015-10-07

Applicant: Schlumberger Technology Corporation

Inventor： Stephen Freeman ,  Stephen Grenfell ,  Simon Harris

IPC: G01V99/00

Abstract: A method can include mapping a stairstepped grid to a surface where the stairstepped grid and the surface represent a discontinuity in a geologic environment; based at least in part on the mapping, adjusting properties associated with the stairstepped grid to compensate for spatial discrepancies between the stairstepped grid and the surface; and simulating flow in the geologic environment using the stairstepped grid and the adjusted properties.

公开(公告)号：US20240428138A1

公开(公告)日：2024-12-26

申请号：US18754333

申请日：2024-06-26

Applicant: Schlumberger Technology Corporation

Inventor： Sunil Manikani ,  Stephen Freeman

IPC: G06N20/00

Abstract: A method for training and using a field machine learning (ML) model to classify emission data is presented. The method includes generating synthetic data by a large language model (LLM) by prompting the LLM with emission classes and few shot examples. The synthetic data includes multiple synthetic data instances and corresponding instance labels. A training dataset is obtained from the synthetic data. The method further includes training the field ML model with training instances which are synthetic data instances from the training dataset and corresponding training labels. The field ML model generates a predicted probability distribution of a training output class corresponding to a training instance. The method further includes adjusting a model parameter weight of the field ML model to minimize a categorical cross-entropy loss function calculated based on the generated predicted probability distribution. The trained field ML model is used to classify emission data.

公开(公告)号：US20160103246A1

公开(公告)日：2016-04-14

申请号：US14877164

申请日：2015-10-07

Applicant: Schlumberger Technology Corporation

Inventor： Stephen Freeman ,  Stephen Grenfell ,  Simon Harris

IPC: G01V99/00

CPC classification number: G01V99/005

Abstract: A method can include mapping a stairstepped grid to a surface where the stairstepped grid and the surface represent a discontinuity in a geologic environment; based at least in part on the mapping, adjusting properties associated with the stairstepped grid to compensate for spatial discrepancies between the stairstepped grid and the surface; and simulating flow in the geologic environment using the stairstepped grid and the adjusted properties.

Abstract translation: 一种方法可以包括将开始步骤的网格映射到表面，其中，平面和表面在地质环境中表示不连续; 至少部分地基于映射，调整与起始格栅相关联的属性以补偿标准格栅与表面之间的空间差异; 并使用初步的网格和调整的属性来模拟地质环境中的流量。

公开(公告)号：US20160063744A1

公开(公告)日：2016-03-03

申请号：US14843521

申请日：2015-09-02

Applicant: Schlumberger Technology Corporation

Inventor： Stephen Freeman

IPC: G06T11/20 ,  G06F3/0486

CPC classification number: G06T11/206 ,  G01V1/34 ,  G01V2200/14 ,  G06Q10/06

Abstract: Embodiments relate to systems, devices, and computer-implemented methods for creating data quality tests and reports. A test creator interface for creating a test can be displayed for a user, and the user can select components of the test, select inputs for the components, and providing testing rules. Further, a report creator interface for creating a report template can be displayed for the user, and the user can provide instructions for displaying results of the test.

Abstract translation: 实施例涉及用于创建数据质量测试和报告的系统，设备和计算机实现的方法。 可以为用户显示用于创建测试的测试创建者界面，用户可以选择测试的组件，为组件选择输入，并提供测试规则。 此外，可以为用户显示用于创建报告模板的报告创建器界面，并且用户可以提供用于显示测试结果的指令。