公开(公告)号：US20240319027A1

公开(公告)日：2024-09-26

申请号：US18734511

申请日：2024-06-05

Applicant: Schlumberger Technology Corporation

Inventor： Didier Pohl ,  Florian Risser ,  Jacques Sellin ,  Patrice Ligneul ,  Kamran Danaie ,  Mihir Patel ,  Boris Valkov

IPC: G01L1/16 ,  G01L9/00 ,  H03H9/21 ,  H03H9/215

CPC classification number: G01L1/162 ,  G01L9/0022 ,  G01L9/0025 ,  H03H9/21 ,  H03H9/215

Abstract: Resonating sensors for use in high-pressure and high-temperature environments are provided. In one embodiment, an apparatus includes a sensor with a double-ended tuning fork piezoelectric resonator that includes a first tine and a second tine. These tines are spaced apart from one another so as to form a slot between the first and second tines. The width of the slot from the first tine to the second tine varies along the lengths of the first and second tines. Various other resonators, devices, systems, and methods are also disclosed.

公开(公告)号：US12025512B2

公开(公告)日：2024-07-02

申请号：US18360098

申请日：2023-07-27

Applicant: Schlumberger Technology Corporation

Inventor： Didier Pohl ,  Florian Risser ,  Jacques Sellin ,  Patrice Ligneul ,  Kamran Danaie ,  Mihir Patel ,  Boris Valkov

IPC: G01L1/16 ,  G01L9/00 ,  H03H9/21 ,  H03H9/215

CPC classification number: G01L1/162 ,  G01L9/0022 ,  G01L9/0025 ,  H03H9/21 ,  H03H9/215

Abstract: Resonating sensors for use in high-pressure and high-temperature environments are provided. In one embodiment, an apparatus includes a sensor with a double-ended tuning fork piezoelectric resonator that includes a first tine and a second tine. These tines are spaced apart from one another so as to form a slot between the first and second tines. The width of the slot from the first tine to the second tine varies along the lengths of the first and second tines. Various other resonators, devices, systems, and methods are also disclosed.

公开(公告)号：US20230366756A1

公开(公告)日：2023-11-16

申请号：US18360098

申请日：2023-07-27

Applicant: Schlumberger Technology Corporation

Inventor： Didier Pohl ,  Florian Risser ,  Jacques Sellin ,  Patrice Ligneul ,  Kamran Danaie ,  Mihir Patel ,  Boris Valkov

IPC: G01L1/16 ,  G01L9/00 ,  H03H9/21

CPC classification number: G01L1/162 ,  G01L9/0025 ,  G01L9/0022 ,  H03H9/21 ,  H03H9/215

Abstract: Resonating sensors for use in high-pressure and high-temperature environments are provided. In one embodiment, an apparatus includes a sensor with a double-ended tuning fork piezoelectric resonator that includes a first tine and a second tine. These tines are spaced apart from one another so as to form a slot between the first and second tines. The width of the slot from the first tine to the second tine varies along the lengths of the first and second tines. Various other resonators, devices, systems, and methods are also disclosed.

公开(公告)号：US11754452B2

公开(公告)日：2023-09-12

申请号：US16544595

申请日：2019-08-19

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Didier Pohl ,  Florian Risser ,  Jacques Sellin ,  Patrice Ligneul ,  Kamran Danaie ,  Mihir Patel ,  Boris Valkov

IPC: G01L1/16 ,  G01L9/00 ,  H03H9/21 ,  H03H9/215

CPC classification number: G01L1/162 ,  G01L9/0022 ,  G01L9/0025 ,  H03H9/21 ,  H03H9/215

Abstract: Resonating sensors for use in high-pressure and high-temperature environments are provided. In one embodiment, an apparatus includes a sensor with a double-ended tuning fork piezoelectric resonator that includes a first tine and a second tine. These tines are spaced apart from one another so as to form a slot between the first and second tines. The width of the slot from the first tine to the second tine varies along the lengths of the first and second tines. Various other resonators, devices, systems, and methods are also disclosed.

公开(公告)号：US12287249B2

公开(公告)日：2025-04-29

申请号：US18734511

申请日：2024-06-05

Applicant: Schlumberger Technology Corporation

Inventor： Didier Pohl ,  Florian Risser ,  Jacques Sellin ,  Patrice Ligneul ,  Kamran Danaie ,  Mihir Patel ,  Boris Valkov

IPC: G01L1/16 ,  G01L9/00 ,  H03H9/21 ,  H03H9/215

Abstract: Resonating sensors for use in high-pressure and high-temperature environments are provided. In one embodiment, an apparatus includes a sensor with a double-ended tuning fork piezoelectric resonator that includes a first tine and a second tine. These tines are spaced apart from one another so as to form a slot between the first and second tines. The width of the slot from the first tine to the second tine varies along the lengths of the first and second tines. Various other resonators, devices, systems, and methods are also disclosed.

公开(公告)号：US20200056948A1

公开(公告)日：2020-02-20

申请号：US16544595

申请日：2019-08-19

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Didier Pohl ,  Florian Risser ,  Jacques Sellin ,  Patrice Ligneul ,  Kamran Danaie ,  Mihir Patel ,  Boris Valkov

IPC: G01L1/16 ,  G01L9/00

Abstract: Resonating sensors for use in high-pressure and high-temperature environments are provided. In one embodiment, an apparatus includes a sensor with a double-ended tuning fork piezoelectric resonator that includes a first tine and a second tine. These tines are spaced apart from one another so as to form a slot between the first and second tines. The width of the slot from the first tine to the second tine varies along the lengths of the first and second tines. Various other resonators, devices, systems, and methods are also disclosed.

公开(公告)号：US20150153314A1

公开(公告)日：2015-06-04

申请号：US14094726

申请日：2013-12-02

Applicant: Geoservices Equipements ,  Schlumberger Technology Corporation

Inventor： Reda Karoum ,  Raphael Houdebourg ,  Bertrand Bourlon ,  Jerome Breviere ,  Patrick Banik ,  Kamran Danaie

IPC: G01N30/86 ,  G01N30/78 ,  G01N30/68 ,  G01N30/10 ,  G01N30/66

CPC classification number: G01N30/46 ,  G01N30/6095 ,  G01N30/66 ,  G01N30/68 ,  G01N30/78 ,  G01N2030/0095 ,  G01N2030/025 ,  G01N2030/3007 ,  G01N2030/8854

Abstract: A fast field mud gas analyzer is presented. The fast field mud gas analyzer has a splitter system; a plurality of analytical lines composed of a micro chromatographic column and one or more detector; one or more heating element; and a computer system. The splitter system selectively applies a portion of an effluent sample flow through one or more outlets. The analytical lines are in fluid communication with the splitter system and receive at least a portion of the effluent sample flow. The micro chromatographic column separates portions of the effluent sample flow. The detector analyzes the separated portions and generates information indicative of analysis of the separated portions. The heating element heats the portion of the effluent sample flow within the analytical line. The computer system controls the splitter system and the one or more heating element and receives the information from the detectors.

Abstract translation: 提出了一种快速泥浆气体分析仪。 快速泥浆气分析仪具有分流系统; 由微量色谱柱和一个或多个检测器组成的多条分析线; 一个或多个加热元件; 和计算机系统。 分流器系统选择性地将一部分流出物样品流通过一个或多个出口。 分析线与分流器系统流体连通并且接收至少一部分流出物样品流。 微量色谱柱分离出部分流出物样品流。 检测器分析分离的部分并产生指示分离部分的分析的信息。 加热元件将分析线内的流出物样品流的一部分加热。 计算机系统控制分离器系统和一个或多个加热元件并从检测器接收信息。