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公开(公告)号：US20250059649A1
公开(公告)日：2025-02-20
申请号：US18450515
申请日：2023-08-16
Applicant: Schlumberger Technology Corporation
Inventor： Manuel Marya
Abstract: Embodiments presented provide for a Lead-free metallic barrier coating. In some aspects, a metallic barrier coating for Copper and/or Zinc-rich surfaces for downhole equipment and components is provided.
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公开(公告)号：US20230091259A1
公开(公告)日：2023-03-23
申请号：US17482569
申请日：2021-09-23
Applicant: Schlumberger Technology Corporation
Inventor： Manuel Marya , Alireza Zolfaghari , Christian Meade
Abstract: The disclosure provides for sealing systems including a composite material that includes a thermoplastic lattice structure having interstitial space that is filled with fusible metal. The composite material is formed by additively manufacturing the lattice structure, and then filling the interstitial space with the metal. The composite material may be used to form portions of valves and seals.
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公开(公告)号：US20230086904A1
公开(公告)日：2023-03-23
申请号：US17447880
申请日：2021-09-16
Applicant: Schlumberger Technology Corporation
Inventor： Manuel Marya , Alireza Zolfaghari
IPC: C09D5/29 , C09D171/00 , C09D181/02 , C09D7/61 , E21B41/00
Abstract: A material composition may include one or more polymeric materials. The material composition may also include one or more inorganic particles comprising oxides, carbonates, sulfides, or any combination thereof. Further, the material composition may include one or more metal particles that produce a detectable change in an electrical property or an optical property based on a reaction with at least one of H2O, CO2, or H2S. The one or more inorganic particles and the one or more metal particles may be dispersed within the one or more polymeric materials.
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公开(公告)号：US20210071306A1
公开(公告)日：2021-03-11
申请号：US16566423
申请日：2019-09-10
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Bing Han , Manuel Marya , Yuteng Liang
Abstract: Artificial lift pump components such as couplings are disclosed, all having a body formed from a selected material, the body having an inner diameter and an outer diameter, a first surface treatment introducing carbon, nitrogen, boron into the material to form a first and hard layer, and a second layer defined as an deposited coating to the first layer that is also made of a carbon, nitrogen, or boron and is further characterized as being ceramic like (hard) and having a low-friction.
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公开(公告)号：US20200040692A1
公开(公告)日：2020-02-06
申请号：US16601257
申请日：2019-10-14
Applicant: Schlumberger Technology Corporation
Inventor： Jushik Yun , Xiaohong Ren , Manuel Marya
Abstract: A method includes fitting an elastomeric component about a perimeter surface of a tool that includes a longitudinal axis, the elastomeric component including carbon-based nanoplatelets in an elastomeric matrix; and tripping the tool into a bore in a geologic formation.
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Patent Agency Ranking
公开(公告)号：US20180334873A1
公开(公告)日：2018-11-22
申请号：US15597909
申请日：2017-05-17
Applicant: Schlumberger Technology Corporation
Inventor： Manuel Marya
Abstract: A downhole tool includes a compact heat source including an inner housing having thermal insulation. The compact heat source includes an electrically activated heat source disposed in the inner housing and configured to receive electrical energy to generate first thermal energy. Additionally, the compact heat source includes active metal exothermic materials disposed in the inner housing and configured to receive the first thermal energy from the electrically activated heat source to initiate a first exothermic reaction in the active metal exothermic materials that generates second thermal energy. Further, the compact heat source includes a thermite material disposed in the inner housing. The thermite material is configured to receive the second thermal energy from the first exothermic reaction and ignite a second exothermic reaction of the thermite material to generate third thermal energy. Additionally, the compact heat source is configured to output the third thermal energy out of the inner housing.
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公开(公告)号：US20170365377A1
公开(公告)日：2017-12-21
申请号：US15188548
申请日：2016-06-21
Applicant: Schlumberger Technology Corporation
Inventor： Jushik Yun , Manuel Marya
IPC: H01B7/282 , H01B13/24 , H01B13/22 , H01B13/16 , H02K11/33 , H01B3/00 , H01B1/02 , H01B3/30 , H01B13/26 , H01B7/28 , E21B43/12 , E21B47/00
CPC classification number: H01B7/2825 , E21B43/128 , E21B47/00 , E21B47/0007 , H01B1/026 , H01B3/004 , H01B3/306 , H01B7/2806 , H01B13/165 , H01B13/22 , H01B13/245 , H01B13/26 , H02K3/30 , H02K11/33 , H02K15/12
Abstract: An assembly can include a housing that includes opposing ends, a longitudinal axis, an axial length defined between the opposing ends, a maximum transverse dimension that is less than the length and an interior space; circuitry disposed at least in part in the interior space; and a coated electrical conductor electrically coupled to the circuitry where the coated electrical conductor includes an electrical conductor that includes copper and a length defined by opposing ends, a polymeric electrical insulation layer disposed about at least a portion of the length of the electrical conductor, and a barrier layer disposed about at least a portion of the polymeric electrical insulation layer.
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8.发明授权公开(公告)号：US09580983B2
公开(公告)日：2017-02-28
申请号：US14875630
申请日：2015-10-05
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Manuel Marya , Andrew T. Werner
IPC: E21B29/02 , E21B29/00 , C23C8/00 , C23C8/02 , E21B41/00 , C25F3/14 , E21B34/06 , E21B43/116 , E21B34/00
CPC classification number: E21B29/00 , C23C8/00 , C23C8/02 , C25F3/14 , E21B34/063 , E21B41/00 , E21B43/116 , E21B2034/005
Abstract: A technique includes providing a tool to be deployed in a well to perform a downhole function. The downhole function requires a minimum structural integrity for an element of the tool. The technique includes forming at least part of the element from a ferrous alloy and charging the alloy with hydrogen cause the element to be more prone to cracking than before the hydrogen charging.
Abstract translation: 一种技术包括提供要在井中部署以执行井下功能的工具。 井下功能对于工具的元件需要最小的结构完整性。 该技术包括从铁合金中形成元素的至少一部分并且用氢充入合金使得元素比氢充电之前更易于开裂。
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9.发明公开公开(公告)号：US20240080989A1
公开(公告)日：2024-03-07
申请号：US18502215
申请日：2023-11-06
Applicant: Schlumberger Technology Corporation
Inventor： Manuel Marya , Alireza Zolfaghari , Srinand Karuppoor
CPC classification number: H05K3/0041 , B33Y80/00 , C23C18/02 , H05K3/0032
Abstract: Thermally induced graphene sensing circuitry and methods for producing circuits from such thermally induced circuits are disclosed along with applications to hydrocarbon exploration and production, and related subterranean activities. The thermally induced graphene circuitry advantageously brings electrically interconnections otherwise absent on oilfield service tools, enabling components and tools to become smart.
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公开(公告)号：US11643730B2
公开(公告)日：2023-05-09
申请号：US16456634
申请日：2019-06-28
Applicant: Schlumberger Technology Corporation
Inventor： Manuel Marya , Virendra Singh
IPC: C23C18/16 , C23C18/31 , C23C18/18 , C25D5/36 , C25D5/38 , C25D9/02 , C25D5/10 , C25D3/04 , C25D3/12 , C25D9/04 , C23C28/00 , E21B43/12 , E21B34/06
CPC classification number: C23C18/165 , C23C18/1637 , C23C18/1824 , C23C18/31 , C23C28/321 , C23C28/322 , C23C28/3455 , C23C28/44 , C25D3/04 , C25D3/12 , C25D5/10 , C25D5/36 , C25D5/38 , C25D9/02 , C25D9/04 , E21B34/06 , E21B43/123
Abstract: The disclosure provides for anti-scale deposition coatings for use on surface, such as on oilfield parts. The coating includes a first, sublayer of a metal, ceramic, or metal-ceramic composite, which is characterized in having a hardness in excess of 35 HRC. The coating includes a second, top layer over the first layer, that is a polymer. A surface of the first layer may be conditioned to have a roughened or patterned topology for receipt of and adherence with the at least one top layer. The first layer may provide the coating with hardness, and the at least one top layer may provide the coating with low-friction and anti-scale properties.
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