公开(公告)号：US10364629B2

公开(公告)日：2019-07-30

申请号：US14029958

申请日：2013-09-18

Applicant: Schlumberger Technology Corporation

Inventor： Gregoire Jacob ,  Manuel P. Marya ,  Michael J. Bertoja ,  John Fleming

IPC: E21B29/00 ,  E21B23/01 ,  E21B23/02 ,  E21B34/14 ,  E21B34/00

Abstract: An apparatus that is usable with a well includes a first component and a second component. The first component is adapted to dissolve at a first rate, and the second component is adapted to contact the first component to perform a downhole operation and dissolve at a second rate that is different from the first rate.

公开(公告)号：US20160168965A1

公开(公告)日：2016-06-16

申请号：US14567647

申请日：2014-12-11

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Manuel P. Marya ,  Hemant K. J. Ladva

IPC: E21B43/16 ,  E21B33/138 ,  C09K8/80 ,  E21B43/04

CPC classification number: C09K8/805 ,  C09K8/502 ,  C09K8/5045 ,  C09K8/516 ,  C09K8/72 ,  C09K2208/08 ,  E21B43/267

Abstract: A degradable composition including magnesium-based materials doped with metals, metalloids, and/or compounds, where the composition has a hardness in excess of 80 BHN, and methods of using the same (for example, as a constituent of a treatment fluid of a subterranean formation) are described. The degradable composition may be a shaped composition that degrades in environments typically encountered downhole, such as oilfield environments/conditions and/or fluids. Compositions including magnesium-based materials and various manufacturing processes to produce a composition including the magnesium-based materials in a desired shape are also described.

Abstract translation: 包含掺杂有金属，准金属和/或化合物的镁基材料的可降解组合物，其中所述组合物的硬度超过80HBN，以及使用该组合物的方法（例如，作为 地下地层）。 可降解组合物可以是通常在井下遇到的环境（例如油田环境/条件和/或流体）中降解的成型组合物。 还描述了包括镁基材料和各种制造方法的组合物，以生产包含所需形状的镁基材料的组合物。

公开(公告)号：US20140166316A1

公开(公告)日：2014-06-19

申请号：US13719694

申请日：2012-12-19

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Manuel P. Marya ,  Timothy R. Dunne ,  Tatiana Reyes Hernandez

IPC: E21B33/13

CPC classification number: E21B34/14

Abstract: An apparatus that is usable within a well includes a string and an object. The object is adapted to be communicated into the well through a passageway of the string to form an obstruction downhole in the well. The object includes an inner core; a layer to surround the inner core; and a structure to extend from the layer to support the inner core while the layer is being formed to position the inner core with respect to the layer.

Abstract translation: 在井内可使用的装置包括一串和一物体。 该物体适于通过绳的通道传送到井中，以在井中形成井下的障碍物。 物体包括内芯; 围绕内芯的层; 以及从该层延伸以支撑内芯的结构，同时该层被形成以相对于该层定位该内芯。

公开(公告)号：US20160146966A1

公开(公告)日：2016-05-26

申请号：US14896652

申请日：2014-06-06

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Virendra Singh ,  Manuel P. Marya

IPC: G01V3/18 ,  C23C24/04 ,  B05D1/12 ,  E21B47/06

CPC classification number: G01L9/06 ,  B05B7/1404 ,  B05B7/1486 ,  B05B7/1626 ,  B05D1/12 ,  C23C24/04 ,  E21B47/06 ,  G01L9/08 ,  G01V3/18

Abstract: A composite piezoelectric coating (CPC) method includes entraining a powder in a first carrier gas stream; heating a second carrier gas stream to a predetermined temperature; combining the first carrier gas stream and second carrier gas stream into a combined carrier gas stream; ejecting the combined carrier gas stream at a target at a predetermined velocity, and consolidating the powder on the target by impact of the ejected combined carrier gas stream with the target.

Abstract translation: 复合压电涂层（CPC）方法包括将粉末夹带在第一载气流中; 将第二载气流加热至预定温度; 将第一载气流和第二载气流合并成组合的载气流; 以预定速度喷射目标处的组合的载气流，并通过喷射的组合载气流与目标的冲击将粉末固结在靶上。

公开(公告)号：US20160145968A1

公开(公告)日：2016-05-26

申请号：US14901640

申请日：2014-06-26

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Manuel P. Marya

IPC: E21B33/12 ,  E21B23/06

CPC classification number: E21B33/1208 ,  E21B23/06 ,  E21B33/134

Abstract: A smart device includes a scaffold that responds to an applied stimulation and an encapsulating structure that encapsulates the scaffold. The scaffold is formed from at least one smart material that responds to the applied stimulation. The encapsulating structure is formed from a material that yields to the response of the scaffold.

Abstract translation: 智能装置包括响应施加的刺激的支架和封装支架的封装结构。 支架由至少一种响应所施加的刺激的智能材料形成。 封装结构由对脚手架的响应产生的材料形成。

公开(公告)号：US20140151046A1

公开(公告)日：2014-06-05

申请号：US14174528

申请日：2014-02-06

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Manuel P. Marya ,  Wenbo Yang ,  Lawrence A. Behrmann ,  Steven W. Henderson ,  Robert Ference

IPC: F42B3/22 ,  E21B29/02

CPC classification number: F42B3/22 ,  E21B29/02 ,  E21B43/116 ,  E21B43/117 ,  F42B1/02

Abstract: A shaped charge includes a charge case; a liner; an explosive retained between the charge case and the liner; and a primer core disposed in a hole in the charge case and in contact with the explosive, wherein at least one of the case, the liner, the primer core, and the explosive comprising a material soluble in a selected fluid. A perforation system includes a perforation gun, comprising a gun housing that includes a safety valve or a firing valve, wherein the safety valve or the firing valve comprises a material soluble in a selected fluid.

Abstract translation: 成形电荷包括充电箱; 班轮 在充电箱和衬管之间保留的爆炸物; 以及设置在所述充电壳体中的孔中并与所述炸药接触的底漆芯，其中所述壳体，所述衬套，所述底漆芯和所述炸药中的至少一个包括可溶于选定流体的材料。 穿孔系统包括穿孔枪，包括枪壳体，其包括安全阀或点火阀，其中安全阀或点火阀包括可溶于选定流体的材料。

公开(公告)号：US20140107928A1

公开(公告)日：2014-04-17

申请号：US13796727

申请日：2013-03-12

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Indranil Roy ,  Richard Lewis ,  Manuel P. Marya ,  Partha Ganguly

IPC: G01V3/18

CPC classification number: G01V3/18 ,  G01V3/32

Abstract: A method for identifying low resistivity low contrast high temperature high pressure productive subsurface formations rich in acid gases penetrated by a wellbore includes obtaining dielectric permittivity measurements of selected formations adjacent at least part of the wellbore. Nuclear magnetic resonance relaxometry measurements are obtained for the selected formations, the relaxometry measurements being calibrated to identify relaxation times corresponding to acid gases in high humidity at elevated pressure and temperature. Zones are identified for withdrawing formation fluid samples based on the dielectric permittivity and relaxometry measurements.

Abstract translation: 用于识别富井被井眼渗透的酸性气体的低电阻率低对比高温高压生产地下地层的方法包括获得与井眼的至少一部分相邻的选定地层的介电常数测量。 对于所选择的地层，获得核磁共振弛豫测量值，校准松弛度测量以识别在升高的压力和温度下在高湿度下与酸性气体相对应的弛豫时间。 基于介电常数和松弛度测量，确定了用于取出地层流体样品的区域。

公开(公告)号：US08677903B2

公开(公告)日：2014-03-25

申请号：US13688329

申请日：2012-11-29

Applicant: Schlumberger Technology Corporation

Inventor： Manuel P. Marya ,  Wenbo Yang ,  Lawrence A. Behrmann ,  Steven W. Henderson ,  Robert Ference

IPC: F42B1/02

CPC classification number: F42B3/22 ,  E21B29/02 ,  E21B43/116 ,  E21B43/117 ,  F42B1/02

Abstract: A shaped charge includes a charge case; a liner; an explosive retained between the charge case and the liner; and a primer core disposed in a hole in the charge case and in contact with the explosive, wherein at least one of the case, the liner, the primer core, and the explosive comprising a material soluble in a selected fluid. A perforation system includes a perforation gun, comprising a gun housing that includes a safety valve or a firing valve, wherein the safety valve or the firing valve comprises a material soluble in a selected fluid.

Abstract translation: 成形电荷包括充电箱; 班轮 在充电箱和衬管之间保留的爆炸物; 以及设置在所述充电壳体中的孔中并与所述炸药接触的底漆芯，其中所述壳体，所述衬套，所述底漆芯和所述炸药中的至少一个包括可溶于选定流体的材料。 穿孔系统包括穿孔枪，包括枪壳体，其包括安全阀或点火阀，其中安全阀或点火阀包括可溶于选定流体的材料。

公开(公告)号：US11156258B2

公开(公告)日：2021-10-26

申请号：US15724242

申请日：2017-10-03

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Manuel P. Marya ,  Virendra Singh ,  Jushik Yun

IPC: F16F1/02 ,  C22C9/00 ,  C22C38/02 ,  C04B35/486 ,  C22C19/03

Abstract: An oilfield tool can include a composite structure that includes a reactive shape-memory alloy element disposed at least in part in a filler material.

公开(公告)号：US10233934B2

公开(公告)日：2019-03-19

申请号：US14909289

申请日：2014-08-03

Applicant: Schlumberger Technology Corporation

Inventor： Manuel P. Marya ,  Raghu Madhavan ,  Indranil Roy

IPC: C25D7/10 ,  F04D13/08 ,  F04D29/02 ,  F04D29/06 ,  F04D29/58 ,  F16C33/12 ,  C10M103/04 ,  F04D29/056 ,  F04D1/00 ,  F04D13/10 ,  F04D29/16 ,  F04D29/047

Abstract: Fracture-resistant and self-lubricating wear surfaces are provided. In an implementation, a machine surface that is subject to wear is coated with or is constructed of a metallic nanostructure to resist the wear and to provide fracture-resistant hardness, built-in lubrication, and thermal conductivity for heat-sinking friction. The metallic nanostructured surface may be used, for example, on a face seal, bushing, bearing, thrust member, or hydraulic flow passage of an electric submersible pump. In an implementation, the metallic nanostructured surface is a nanocrystalline alloy including nanograin twins of a body-centered cubic (BCC), face-centered cubic (FCC), or hexagonal closest packed (HCP) metal. The nanostructured alloy may include atoms of copper, silver, gold, iron, nickel, palladium, platinum, rhodium, beryllium, magnesium, titanium, zirconium, or cobalt, and may provide more hardness and lubricity than diamond-like carbon coatings or carbides.