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.