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公开(公告)号：US12280322B2
公开(公告)日：2025-04-22
申请号：US18430935
申请日：2024-02-02
Applicant: Schlumberger Technology Corporation
Inventor： Gary W. Sams , Dominic Vincent Perroni , Prasanna Nirgudkar , Florence Binet , Rod William Shampine
IPC: B01D11/04 , B01D15/20 , B01D15/36 , B01D61/02 , B01D61/04 , B01D61/44 , B01D61/58 , C22B3/22 , C22B26/12 , C22C24/00 , C25C1/02
Abstract: Described herein are methods of recovering lithium from dilute lithium sources. The methods include extracting lithium from an extraction feed using direct lithium extraction in an extraction stage to yield a lithium intermediate, performing one or more concentration operations, each concentration operation concentrating an input stream to yield an output feed, wherein the input stream is obtained from the lithium intermediate and/or the extraction feed is obtained from the output feed. At least one of the concentration operations includes a membrane separation operation having a plurality of reactors in series each having a semi-permeable membrane, such as a counter-flow reverse osmosis operation. Methods may also include generating a low TDS stream as a permeate from any of the one or more concentration operations, wherein the low TDS stream is recycled or used as fresh water.
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公开(公告)号：US20240165539A1
公开(公告)日：2024-05-23
申请号：US18430935
申请日：2024-02-02
Applicant: Schlumberger Technology Corporation
Inventor： Gary W. Sams , Dominic Vincent Perroni , Prasanna Nirgudkar , Florence Binet , Rod William Shampine
IPC: B01D11/04 , B01D15/20 , B01D15/36 , B01D61/02 , B01D61/04 , B01D61/44 , B01D61/58 , C22B3/22 , C22B26/12 , C22C24/00 , C25C1/02
CPC classification number: B01D11/0415 , B01D15/203 , B01D15/361 , B01D61/026 , B01D61/04 , B01D61/44 , B01D61/58 , C22B3/22 , C22B26/12 , C22C24/00 , C25C1/02 , B01D2311/04 , B01D2315/24 , B01D2317/022 , B01D2317/025
Abstract: Described herein are methods of recovering lithium from dilute lithium sources. The methods include extracting lithium from an extraction feed using direct lithium extraction in an extraction stage to yield a lithium intermediate, performing one or more concentration operations, each concentration operation concentrating an input stream to yield an output feed, wherein the input stream is obtained from the lithium intermediate and/or the extraction feed is obtained from the output feed. At least one of the concentration operations includes a membrane separation operation having a plurality of reactors in series each having a semi-permeable membrane, such as a counter-flow reverse osmosis operation. Methods may also include generating a low TDS stream as a permeate from any of the one or more concentration operations, wherein the low TDS stream is recycled or used as fresh water.
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公开(公告)号：US20230086438A1
公开(公告)日：2023-03-23
申请号：US17935365
申请日：2022-09-26
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Rajesh Luharuka , Hau Nguyen-Phuc Pham , Jonathan Wun Shiung Chong , Miguel Angel Lopez , Rod William Shampine , Gocha G. Chochua , Mark Maher Hakim Ayyad
Abstract: A substantially continuous stream of aqueous fluid and a substantially continuous stream of gel having a first concentration are combined to form a substantially continuous stream of gel having a second concentration. The second concentration is substantially lower than the first concentration. The gel having the second concentration may thereafter be utilized in conjunction with a well fracturing operation.
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公开(公告)号：US20190271331A1
公开(公告)日：2019-09-05
申请号：US16346800
申请日：2017-11-06
Applicant: Schlumberger Technology Corporation
Inventor： Rod William Shampine
Abstract: Apparatus and method for performing split stream operations with pressure exchangers. An example method may include operating a mixer to form a stream of concentrated dirty fluid, operating a first pump to form a pressurized stream of first clean fluid, operating a second pump to form a pressurized stream of second clean fluid, and transferring the pressurized stream of first clean fluid and the stream of concentrated dirty fluid through a plurality of pressure exchangers to pressurize the stream of concentrated dirty fluid. Thereafter, the method may further include combining the pressurized stream of concentrated dirty fluid with the pressurized stream of second clean fluid to form a pressurized stream of diluted dirty fluid, and injecting the pressurized stream of diluted dirty fluid into a wellbore during a subterranean well treatment operation
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公开(公告)号：US10295263B2
公开(公告)日：2019-05-21
申请号：US14561500
申请日：2014-12-05
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Jonathan Wun Shiung Chong , Rod William Shampine , Garud Bindiganavale Sridhar , Christopher Joseph Decker , Gregoire Omont , Rajesh Luharuka
Abstract: A technique facilitates removal of heat. The technique involves moving a process fluid through a buffer tank which is combined with a heat exchange system. The heat exchange system includes a conduit carrying a coolant fluid which removes excess heat from a heat source. The conduit is routed to the buffer tank so that the cooler process fluid moving through the buffer tank is able to remove heat from the coolant fluid before it is routed back to the heat source for continued heat removal. In a well application, for example, a heat source, e.g. an electric motor, may be located on a transport vehicle and cooled by the coolant fluid. The heat transferred to the coolant fluid from the heat source is removed by routing the coolant fluid through the conduit associated with the buffer tank. This enables the cooler process fluid in the buffer tank to be used in lowering the temperature of the coolant fluid.
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Patent Agency Ranking
公开(公告)号：US09841523B2
公开(公告)日：2017-12-12
申请号：US14967971
申请日：2015-12-14
Applicant: Schlumberger Technology Corporation
Inventor： Rod William Shampine , Adam Keilers
CPC classification number: G01V1/44 , E21B47/0005 , E21B47/091 , E21B47/101 , G01V1/137 , G01V2210/1212 , G01V2210/1299
Abstract: A method to generate a tube wave in a tubular system involves reciprocating a plunger in a chamber system to alternatingly increase and decrease net volume, drawing fluid from and returning the fluid to a tubular system and into and from the chamber system, to generate a tube wave, and guiding the tube wave to the tubular system. Also, a tube wave generator-sensor system has a chamber system, a plunger, a driver to reciprocate the plunger within the chamber system to generate a tube wave, a flow passage to guide the tube wave into a tubular system, and a sensor to receive the tube wave signal and/or response from the tubular system. The method and system can work with or without a firing valve and or accumulator, without adding or subtracting fluid from the tubular system.
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公开(公告)号：US20160103235A1
公开(公告)日：2016-04-14
申请号：US14967971
申请日：2015-12-14
Applicant: Schlumberger Technology Corporation
Inventor： Rod William Shampine , Adam Keilers
IPC: G01V1/133
CPC classification number: G01V1/44 , E21B47/0005 , E21B47/091 , E21B47/101 , G01V1/137 , G01V2210/1212 , G01V2210/1299
Abstract: A method to generate a tube wave in a tubular system involves reciprocating a plunger in a chamber system to alternatingly increase and decrease net volume, drawing fluid from and returning the fluid to a tubular system and into and from the chamber system, to generate a tube wave, and guiding the tube wave to the tubular system. Also, a tube wave generator-sensor system has a chamber system, a plunger, a driver to reciprocate the plunger within the chamber system to generate a tube wave, a flow passage to guide the tube wave into a tubular system, and a sensor to receive the tube wave signal and/or response from the tubular system. The method and system can work with or without a firing valve and or accumulator, without adding or subtracting fluid from the tubular system.
Abstract translation: 在管状系统中产生管波的方法包括使腔室系统中的柱塞往复运动以交替地增加和减少净体积，从流体中抽出流体并将流体返回至管状系统并进入腔室系统，以产生管 波浪，并将管波引导到管状系统。 此外，管式波发生器 - 传感器系统具有室系统，柱塞，使柱塞在室系统内往复运动以产生管波的驱动器，用于将管波引导到管状系统中的流动通道，以及传感器 从管状系统接收管波信号和/或响应。 该方法和系统可在有或没有点火阀和/或蓄能器的情况下工作，而无需从管状系统中添加或减少流体。
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公开(公告)号：US20150101828A1
公开(公告)日：2015-04-16
申请号：US14052352
申请日：2013-10-11
Applicant: Schlumberger Technology Corporation
Abstract: A technique facilitates the plastic deformation of tubing to a desired size and shape. The technique enables deformation of tubing, such as a coiled tubing end, in a manner which facilitates installation of a tubing connector. A tubing forming device is used in cooperation with a tubing injector. The tubing injector moves the tubing through a die of the tubing forming device in a linear direction so as to deform the tubing to a desired shape and/or size.
Abstract translation: 一种技术有助于管材的塑性变形到所需的尺寸和形状。 该技术能够以便于安装管道连接器的方式使管道变形，例如连续油管端部。 与管道注射器配合使用管形成装置。 管道注射器将管道沿着线性方向移动管道成形装置的模具，以使管道变形成所需的形状和/或尺寸。
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公开(公告)号：US20250092489A1
公开(公告)日：2025-03-20
申请号：US18293525
申请日：2022-08-01
Applicant: Schlumberger Technology Corporation
Inventor： Sharath Chandra Mahavadi , Dominic Vincent Perroni , Ling Feng , Rod William Shampine , Ankur D. Jariwala
Abstract: Capillary electrophoresis is used to monitor concentration of components in streams of a lithium recovery process.
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公开(公告)号：US12215035B2
公开(公告)日：2025-02-04
申请号：US18060735
申请日：2022-12-01
Applicant: Schlumberger Technology Corporation
Inventor： Dominic Perroni , Gary W. Sams , Florence Binet , Rod William Shampine
Abstract: Lithium recovery processes are described using concentration and conversion techniques. A vaporizer or membrane can be used to concentrate lithium and precipitate impurities. A conversion process can be used to replace anions in lithium bearing streams by adding a second anion and precipitating lithium in a salt with the second anion. Rotary separation can be used to separate the precipitated lithium salt.
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