公开(公告)号：US09835746B2

公开(公告)日：2017-12-05

申请号：US14464819

申请日：2014-08-21

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Gong Rui Yan ,  Florian Karpfinger ,  Romain Charles Andre Prioul ,  Denis Heliot ,  Alexander Ramirez ,  Chang Liu ,  Thomas Berard ,  Walid Ben-Ismail

IPC: G01V1/28 ,  E21B47/00 ,  E21B49/00

CPC classification number: G01V1/282 ,  E21B47/00 ,  E21B49/006

Abstract: A method can include receiving data that characterizes anisotropy of a formation; receiving a model that models one or more planes of weakness in an anisotropic formation; and, based at least in part on the model and the data, outputting information germane to stability of a bore in an anisotropic formation.

公开(公告)号：US20200333505A1

公开(公告)日：2020-10-22

申请号：US16303141

申请日：2016-06-03

Applicant: Schlumberger Technology Corporation

Inventor： Gong Rui Yan ,  Ping Zhang ,  Ping Lu ,  Jing Zhang ,  Chang Liu

IPC: G01V99/00 ,  E21B49/00 ,  G06F30/27

Abstract: Methods, computing systems, and computer-readable media for predicting pore pressure. As an example, the method includes receiving data representing a subterranean domain, modeling the domain based on the data, ranking the data, testing and validating the model, calibrating the model, and predicting a pore pressure in the domain.

公开(公告)号：US20240200438A1

公开(公告)日：2024-06-20

申请号：US18528832

申请日：2023-12-05

Applicant: Schlumberger Technology Corporation

Inventor： Xia Guo ,  Bo Bi ,  Florian Le Blay ,  Chang Liu ,  Kewen Sun

IPC: E21B45/00 ,  E21B21/08 ,  G08B21/18

CPC classification number: E21B45/00 ,  E21B21/08 ,  G08B21/182

Abstract: A method for monitoring an adherence of actual drilling parameters to planned drilling parameters in real-time includes receiving a well plan for a well. The well plan includes a plurality of planned drilling parameters corresponding to a plurality of intervals in the well. The method also includes receiving actual drilling parameters corresponding to the plurality of intervals in the well and comparing the actual drilling parameters to the planned drilling parameters. The method also includes determining a plurality of compliance indicators based at least partially upon the comparison. The compliance indicators indicate a level of adherence between the actual drilling parameters adhere to the planned drilling parameters. The method also includes generating a first alarm in response to greater than a first predetermined amount and less than a second predetermined amount of the compliance indicators being below a planned minimum threshold, above a planned maximum threshold, or both.

公开(公告)号：US20150055438A1

公开(公告)日：2015-02-26

申请号：US14464819

申请日：2014-08-21

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Gong Rui Yan ,  Florian Karpfinger ,  Romain Charles Andre Prioul ,  Denis Heliot ,  Alexander Ramirez ,  Chang Liu ,  Thomas Berard ,  Walid Ben-Ismail

IPC: G01V1/28

CPC classification number: G01V1/282 ,  E21B47/00 ,  E21B49/006

Abstract: A method can include receiving data that characterizes anisotropy of a formation; receiving a model that models one or more planes of weakness in an anisotropic formation; and, based at least in part on the model and the data, outputting information germane to stability of a bore in an anisotropic formation.

Abstract translation: 一种方法可以包括接收表征地层各向异性的数据; 接收在各向异性地层中建立一个或多个弱点平面的模型; 并且至少部分地基于模型和数据，输出与各向异性地层中的孔的稳定性密切相关的信息。