公开(公告)号：US12146391B2

公开(公告)日：2024-11-19

申请号：US17907101

申请日：2021-03-26

Applicant: Schlumberger Technology Corporation

Inventor： Sylvain Thierry ,  Matthieu Simon ,  Cindy Demichel ,  Marco Alioto

IPC: E21B41/00 ,  B65D88/74 ,  B65D88/76 ,  F24T10/10 ,  E21B7/02 ,  F24T10/00

Abstract: A wellhead container for a geothermal system includes a base configured to engage a bottom of a recess within a ground. The recess extends vertically from the bottom of the recess to a surface of the ground, the base includes at least one first opening, and the at least one first opening is configured to receive a drilling string. The wellhead container includes a top configured to support a load applied by a drilling machine to the wellhead container. The top includes second openings, and each second opening is configured to receive the drilling string. The wellhead container includes a sidewall extending along a vertical axis between the base and the top. The sidewall is configured to position an upper surface of the top substantially flush with the surface of the ground, and the sidewall is configured to transfer at least a portion of the load to the base.

公开(公告)号：US11286752B2

公开(公告)日：2022-03-29

申请号：US16100582

申请日：2018-08-10

Applicant: Schlumberger Technology Corporation

Inventor： Nicholas Williard ,  Mihitha Nutakki ,  Ahmed Fikri Ali Mosallam ,  Daniel Viassolo ,  Laurent Cotelle ,  Marco Alioto ,  Lucile Baur

IPC: E21B41/00 ,  E21B47/00 ,  G01K15/00 ,  G01L27/00 ,  G06N5/00 ,  G06F7/02 ,  G06N20/00 ,  G06N20/10 ,  G01V13/00 ,  G06Q10/06

Abstract: Methods for evaluating sensor data to predict when the sensor should be recalibrated are described. The methods include a model that utilizes current wellbore data as input for the recalibration prediction.

公开(公告)号：US20250034969A1

公开(公告)日：2025-01-30

申请号：US18915431

申请日：2024-10-15

Applicant: Schlumberger Technology Corporation

Inventor： Sylvain Thierry ,  Matthieu Simon ,  Cindy Demichel ,  Marco Alioto

IPC: E21B41/00 ,  B65D88/74 ,  B65D88/76 ,  E21B7/02 ,  F24T10/00 ,  F24T10/10

Abstract: A wellhead container for a geothermal system includes a base configured to engage a bottom of a recess within a ground. The recess extends vertically from the bottom of the recess to a surface of the ground, the base includes at least one first opening, and the at least one first opening is configured to receive a drilling string. The wellhead container includes a top configured to support a load applied by a drilling machine to the wellhead container. The top includes second openings, and each second opening is configured to receive the drilling string. The wellhead container includes a sidewall extending along a vertical axis between the base and the top. The sidewall is configured to position an upper surface of the top substantially flush with the surface of the ground, and the sidewall is configured to transfer at least a portion of the load to the base.

公开(公告)号：US20200048992A1

公开(公告)日：2020-02-13

申请号：US16100582

申请日：2018-08-10

Applicant: Schlumberger Technology Corporation

Inventor： Nicholas Williard ,  Mihitha Nutakki ,  Ahmed Fikri Ali Mosallam ,  Daniel Viassolo ,  Laurent Cotelle ,  Marco Alioto ,  Lucile Baur

IPC: E21B41/00 ,  E21B47/00 ,  G01K15/00 ,  G01L27/00 ,  G06F7/02 ,  G06F15/18 ,  G06N5/00 ,  G06N99/00

Abstract: Methods for evaluating sensor data to predict when the sensor should be recalibrated are described. The methods include a model that utilizes current wellbore data as input for the recalibration prediction.