公开(公告)号：US20230417137A1

公开(公告)日：2023-12-28

申请号：US17809139

申请日：2022-06-27

Applicant: SAUDI ARABIAN OIL COMPANY

Inventor： Torty C. Kalu-Ulu ,  James O. Arukhe ,  Mohammed H. Aleid

IPC: E21B47/017 ,  E21B47/008

CPC classification number: E21B47/017 ,  E21B47/008

Abstract: A system and method for a probe protector in a well includes a cable disposed within the well; a probe installed on an end of the cable; and a probe protector mounted on the cable conductor. The probe includes at least one lead and a cable conductor disposed on a distal end of each of the at least one lead. The probe protector is removably connected over the cable conductor. The probe protector is removed from the cable conductor prior to insertion of the cable into the well.

公开(公告)号：US11828172B2

公开(公告)日：2023-11-28

申请号：US15665931

申请日：2017-08-01

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Yibing Zhang ,  Limin Song ,  Mark M. Disko

IPC: E21B47/16 ,  H04B11/00 ,  E21B47/005 ,  E21B47/007 ,  E21B41/00 ,  E21B47/18 ,  E21B47/017

CPC classification number: E21B47/16 ,  E21B41/0085 ,  E21B47/005 ,  E21B47/007 ,  E21B47/18 ,  H04B11/00 ,  E21B47/017 ,  Y02D30/70

Abstract: Communication networks, relay nodes for communication networks, and methods of transmitting data among a plurality of relay nodes utilizing non-dispersive guided acoustic waves are disclosed herein. The communication networks include an elongate tubular body and a wireless data transmission network including a plurality of relay nodes. The relay nodes include an electro-acoustic transmitter array and an electro-acoustic receiver. The methods include inducing a first acoustic wave within the elongate tubular body with a first relay node, conveying the first acoustic wave along the elongate tubular body to a second relay node, and receiving the first acoustic wave with the second relay node. The methods further include inducing a second acoustic wave within the elongate tubular body with the second relay node, conveying the second acoustic wave along the elongate tubular body to a third relay node, and receiving the second acoustic wave with the third relay node.

公开(公告)号：US11822039B2

公开(公告)日：2023-11-21

申请号：US17769931

申请日：2020-10-08

Applicant: Schlumberger Technology Corporation

Inventor： Jonathan Robert Hird ,  Ashley Bernard Johnson ,  John Mervyn Cook

IPC: E21B10/567 ,  E21B49/00 ,  G01V3/30 ,  E21B47/013 ,  E21B47/017 ,  E21B10/26 ,  E21B10/42 ,  E21B47/135 ,  E21B47/13

CPC classification number: G01V3/30 ,  E21B10/26 ,  E21B10/42 ,  E21B10/567 ,  E21B47/013 ,  E21B47/0175 ,  E21B47/13 ,  E21B47/135 ,  E21B49/00 ,  E21B49/005

Abstract: In a drill bit which has hard-faced cutting or gauge protection elements positioned to be in direct contact with subterranean formation as the bit is rotated, at least one of these elements includes a window positioned to be in direct contact with the formation or cuttings from the formation as the bit rotates and moves forward to drill into the formation. Electromagnetic radiation with wavelength in the range from 100 nm to 2600 nm is transmitted through the window to the formation in contact with the window. Electromagnetic radiation such as fluorescence that returns through the same window is received by a spectrometer. The source and receiver of electromagnetic radiation are both accommodated within the downhole drilling equipment but spaced from the windowed element. The electromagnetic radiation travels along light guides from the source to the window and from the window to the receiver.

公开(公告)号：US20230332496A1

公开(公告)日：2023-10-19

申请号：US18340603

申请日：2023-06-23

Applicant: Schlumberger Technology Corporation

Inventor： Joachim Sihler ,  John George Allen Charlesworth ,  Adam Ian Bowler ,  Michael Hayes Kenison ,  John Mervyn Cook

IPC: E21B44/00 ,  E21B47/135 ,  E21B47/007 ,  E21B47/017

CPC classification number: E21B47/007 ,  E21B44/005 ,  E21B47/017 ,  E21B47/135 ,  E21B41/0085

Abstract: A drilling system includes an internal assembly comprising a chassis, a flow diverter, or both, and a strain gauge coupled to the chassis, the flow diverter, or both, in which the strain gauge is configured to output a signal associated with a strain deformation of the internal assembly. The drilling system also includes a drill collar coupled to the internal assembly, in which the internal assembly extends along the drill collar, and the drill collar encloses the internal assembly of the internal assembly such that a strain deformation of the drill collar causes the strain deformation of the internal assembly.

公开(公告)号：US11739630B2

公开(公告)日：2023-08-29

申请号：US17887753

申请日：2022-08-15

Applicant: McCoy Global Inc.

Inventor： Michael Albert Alkier

IPC: E21B47/01 ,  E21B47/017 ,  E21B3/02 ,  E21B47/13 ,  H01M50/24 ,  H01M50/289 ,  H01M50/202 ,  H01M50/242 ,  H01M50/572 ,  H01M50/383 ,  H01M50/271

CPC classification number: E21B47/01 ,  E21B3/022 ,  E21B47/017 ,  E21B47/13 ,  H01M50/202 ,  H01M50/24 ,  H01M50/242 ,  H01M50/271 ,  H01M50/289 ,  H01M50/383 ,  H01M50/572 ,  H01M2200/00 ,  H01M2220/10

Abstract: A system for measuring drilling and completion operational parameters in a tubular handling system is provided. The system includes a sensor sub connected below a top drive of the tubular handling system; one or more sensors within the sensor sub, for measuring, in the form of electrical signals, operational parameters; one or more low-power integrated circuits within the sensor sub, for receiving electrical signals from the sensors and digitizing the signals; two or more radio frequency (RF) transmitters located in the sensor sub, for transmitting the digitized signals; one or more commercially available lithium batteries within the sensor sub and remote receiver hub located remote from the tubular handling system and including a remote antenna for receiving the digitized signals from the two or more RF transmitters; one or more processing units for processing received digitized signals into engineering units for each of the operational parameters; and an input/output data connection for communicating operational parameters to an operator.

公开(公告)号：US20230250720A1

公开(公告)日：2023-08-10

申请号：US18134734

申请日：2023-04-14

Applicant: SANVEAN TECHNOLOGIES LLC

Inventor： Junichi SUGIURA ,  Stephen JONES

IPC: E21B47/12 ,  E21B47/26 ,  E21B44/00 ,  E21B7/04 ,  G01V1/52 ,  H04L67/12 ,  H04W4/38 ,  E21B21/08 ,  E21B47/017 ,  E21B47/013

CPC classification number: E21B47/12 ,  E21B47/26 ,  E21B44/005 ,  E21B7/04 ,  G01V1/52 ,  H04L67/12 ,  H04W4/38 ,  E21B21/08 ,  E21B47/017 ,  E21B47/013 ,  G06N20/00

Abstract: An integrated data recorder may be positioned within a slot in a tool. The integrated data recorder includes a sensor package that includes one or more drilling dynamics sensors, a processor in data communication with the one or more drilling dynamics sensors, a memory module in data communication with the one or more drilling dynamics sensors, a wireless communications module in data communication with the processor, and an electrical energy source in electrical communication with the memory module, the one or more drilling dynamics sensors, and the processor.

公开(公告)号：US11668185B2

公开(公告)日：2023-06-06

申请号：US17180083

申请日：2021-02-19

Applicant: SAUDI ARABIAN OIL COMPANY

Inventor： Guodong Zhan ,  Timothy Eric Moellendick ,  Chinthaka P. Gooneratne ,  Jianhui Xu ,  Arturo Magana Mora

IPC: E21B47/017 ,  E21B47/13 ,  E21B10/573 ,  E21B12/02 ,  E21B47/0228 ,  E21B47/06

CPC classification number: E21B47/017 ,  E21B10/5735 ,  E21B12/02 ,  E21B47/0228 ,  E21B47/06 ,  E21B47/13

Abstract: An instrumented cutter including a polycrystalline diamond table bonded to a substrate with a sensor, for monitoring the condition of the polycrystalline compact diamond table, embedded in the substrate. Further the instrumented cutter includes a wireless transmitter equipped with a power supply to power to the wireless transmitter.

公开(公告)号：US20230167263A1

公开(公告)日：2023-06-01

申请号：US17537942

申请日：2021-11-30

Applicant: Halliburton Energy Services, Inc.

Inventor： Shashwat Shukla ,  Arpana Singh

IPC: C08J9/32 ,  C08K3/04 ,  C08K3/34 ,  C08K7/24 ,  E21B47/017

CPC classification number: C08J9/32 ,  C08K3/041 ,  C08K3/042 ,  C08K3/346 ,  C08K7/24 ,  E21B47/017 ,  C08J2300/00 ,  C08K2201/003 ,  C08K2201/005 ,  C08K2201/011

Abstract: A syntactic foam including a matrix material and a filler material. The filler material may include microspheres of metallic glass material, the microspheres may be hollow microspheres.

公开(公告)号：US20230114341A1

公开(公告)日：2023-04-13

申请号：US18065687

申请日：2022-12-14

Applicant: Schlumberger Technology Corporation

Inventor： Harold Pfutzner ,  Bastian Sauerer

IPC: E21B49/10 ,  G01J3/44 ,  E21B47/017 ,  E21B47/01

Abstract: A downhole tool has a tool body with an outer diameter equal to a borehole diameter, at least one cavity formed in and opening to an outer surface defining the outer diameter of the tool body, a light source, a filter, and a light detector mounted in the at least one cavity, and a window disposed at the opening of the at least one cavity, wherein the window encloses the cavity.

公开(公告)号：US11572751B2

公开(公告)日：2023-02-07

申请号：US17369323

申请日：2021-07-07

Applicant: SAUDI ARABIAN OIL COMPANY

Inventor： Simone Musso

IPC: E21B23/10 ,  E21B17/10 ,  E21B23/14 ,  E21B47/13 ,  E21B47/01 ,  E21B23/12 ,  E21B47/017

Abstract: Embodiments provide an expandable meshed component for guiding an untethered measurement device used in a subterranean well. The expandable meshed component includes an uphole radial portion, an intermediate radial portion, a downhole radial portion, an outer meshed wall, and an inner meshed wall. The expandable meshed component has a density less than a fluidic component occupying the space. A method for guiding an untethered measurement device used in a subterranean well includes deploying a compressed expandable meshed component tethered to the untethered measurement device, disconnecting the compressed expandable meshed component and the untethered measurement device, and releasing a sleeve surrounding the compressed expandable meshed component such that the expandable meshed component expands, ascends, and fits into an annulus.