公开(公告)号：US20150204173A1

公开(公告)日：2015-07-23

申请号：US14666519

申请日：2015-03-24

Applicant: Schlumberger Technology Corporation

Inventor： Rod Shampine ,  Paul Dwyer ,  Ronnie Stover ,  Mike Lloyd ,  Jean-Louis Pessin ,  Edward Kent Leugemors ,  Larry D. Welch ,  Joe Hubenschmidt ,  Philippe Gambier ,  William Troy Huey ,  Thomas Allan

IPC: E21B43/25 ,  E21B43/267 ,  E21B43/26

CPC classification number: E21B43/25 ,  E21B43/16 ,  E21B43/26 ,  E21B43/267

Abstract: A method of pumping an oilfield fluid from a well surface to a wellbore is provided that includes providing a clean stream; operating one or more clean pumps to pump the clean stream from the well surface to the wellbore; providing a dirty stream including a solid material disposed in a fluid carrier; and operating one or more dirty pumps to pump the dirty stream from the well surface to the wellbore, wherein the clean stream and the dirty stream together form said oilfield fluid.

Abstract translation: 提供了将油田流体从井表面泵送到井眼的方法，其包括提供清洁的流; 操作一个或多个清洁泵以将清洁流从井表面泵送到井眼; 提供包括设置在流体载体中的固体材料的脏流; 并且操作一个或多个脏泵将脏流从井表面泵送到井筒，其中清洁流和脏流一起形成油田流体。

公开(公告)号：US20140027114A1

公开(公告)日：2014-01-30

申请号：US14042188

申请日：2013-09-30

Applicant: Schlumberger Technology Corporation

Inventor： Rajesh Luharuka ,  Rod Shampine ,  Jean-Louis Pessin ,  Philippe Gambier ,  Joe Hubenschmidt

IPC: E21B43/267

CPC classification number: E21B43/267

Abstract: An embodiment of a method of operating at least two pressure vessels to inject a particulate slurry into a high-pressure line, comprises a first operating cycle comprising: isolating a pressure vessel from the high-pressure line, introducing, under low-pressure conditions, particulate solids into the pressure vessel through a particulate solids inlet aperture, a second operating cycle comprising: providing high-pressure flow into the pressure vessel, and providing a high-pressure slurry flow from the pressure vessel into the high-pressure line. The method further comprises causing a pressure vessel to operate in the first operating cycle while operating a pressure vessel in the second operating cycle, and synchronizing switching a first vessel from the first operating to a second operating cycle and switching a second vessel from the second operating cycle to the first operating cycle such that at least one of the vessels is operating in the second operating cycle.

Abstract translation: 操作至少两个压力容器以将颗粒浆料注入高压管线的方法的实施例包括第一操作循环，包括：将高压管线与压力容器隔离，在低压条件下， 颗粒状固体通过颗粒固体入口孔进入压力容器，第二操作循环包括：向压力容器提供高压流，以及提供从压力容器进入高压管线的高压浆料流。 该方法还包括使压力容器在第一操作循环中操作，同时在第二操作循环中操作压力容器，以及将第一容器从第一操作切换到第二操作循环并将第二容器从第二操作切换 循环到第一操作循环，使得至少一个容器在第二操作循环中操作。

公开(公告)号：US10697252B2

公开(公告)日：2020-06-30

申请号：US16133371

申请日：2018-09-17

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Rex Burgos ,  Victor M. Bolze ,  Wassim Kharrat ,  Rod Shampine

IPC: E21B34/06 ,  E21B47/135 ,  E21B17/20 ,  E21B47/12 ,  E21B23/12 ,  E21B34/00

Abstract: A valve assembly for reversibly governing fluid flow through coiled tubing equipment. Valves of the assembly may be directed by a telemetric line running from an oilfield surface. In this manner, valve adjustment and/or reversibility need not require removal of the assembly from the well in order to attain manual accessibility. Similarly, operation of the valves is not reliant on any particular flow rate or other application limiting means. As such, multiple fluid treatments at a variety of different downhole locations may take place with a reduced number of trips into the well and without compromise to flow rate parameters of the treatments.

公开(公告)号：US10605035B2

公开(公告)日：2020-03-31

申请号：US15275737

申请日：2016-09-26

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Rod Shampine ,  Idalia Ovalle Stevenson

IPC: E21B33/06

Abstract: A blow out preventer includes a blow out preventer body, at least one pipe ram disposed in the blow out preventer body which opens or closes in at least one respective cavity defined by the blow out preventer body, an inverted pipe ram disposed in the blow out preventer body which opens or closes in a respective cavity defined by the blow out preventer body, and a pressure management system for adjusting pressure within the blow out preventer below damaging pressure levels as one or more of the at least one pipe ram and the inverted pipe ram open or close in a respective cavity. In some cases, a second pipe ram disposed in the blow out preventer body which opens or closes in a respective cavity defined by the blow out preventer body.

公开(公告)号：US10174599B2

公开(公告)日：2019-01-08

申请号：US14666519

申请日：2015-03-24

Applicant: Schlumberger Technology Corporation

Inventor： Rod Shampine ,  Paul Dwyer ,  Ronnie Stover ,  Mike Lloyd ,  Jean-Louis Pessin ,  Edward Kent Leugemors ,  Larry D. Welch ,  Joe Hubenschmidt ,  Philippe Gambier ,  William Troy Huey ,  Thomas Allan

IPC: E21B43/25 ,  E21B43/26 ,  E21B43/267 ,  E21B43/16

Abstract: A method of pumping an oilfield fluid from a well surface to a wellbore is provided that includes providing a clean stream; operating one or more clean pumps to pump the clean stream from the well surface to the wellbore; providing a dirty stream including a solid material disposed in a fluid carrier; and operating one or more dirty pumps to pump the dirty stream from the well surface to the wellbore, wherein the clean stream and the dirty stream together form said oilfield fluid.

公开(公告)号：US10047592B2

公开(公告)日：2018-08-14

申请号：US14402081

申请日：2013-05-15

Applicant: Schlumberger Technology Corporation

Inventor： Rex Burgos ,  Douglas Pipchuk ,  Rod Shampine ,  Victor M. Bolze

IPC: E21B43/1185 ,  E21B47/12 ,  E21B17/20

Abstract: A technique facilitates performance of a perforating operation in a wellbore. The technique comprises positioning a perforating gun assembly downhole in a wellbore via coiled tubing. The perforating gun assembly has a plurality of individually controllable perforating gun sections which may be selectively fired at different well zones. An optical fiber is deployed along the coiled tubing to deliver control signals to the perforating gun assembly. The control signals enable sequential firing of the individually controllable perforating gun sections at the desired locations, e.g. well zones, along the wellbore.

公开(公告)号：US09733192B2

公开(公告)日：2017-08-15

申请号：US14962049

申请日：2015-12-08

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Rod Shampine

IPC: G01N1/10 ,  G01N21/85 ,  G01N21/01 ,  G01N21/05 ,  G01N11/02

CPC classification number: G01N21/85 ,  G01N11/02 ,  G01N21/01 ,  G01N21/05 ,  G01N2201/061

Abstract: Apparatus include a test cell body having a first exterior surface, a second exterior surface, a cavity extending between the first exterior surface and the second exterior surface, and a first textured wetted plate and a second textured wetted plate disposed within the cavity. A fluid flow gap is defined between the first textured wetted plate and the second textured wetted plate. An illuminator is disposed between the second textured wetted plate and the second exterior surface, and a viewing window formed within the first exterior surface. The first textured wetted plate and the second textured wetted plate may be transparent.

公开(公告)号：US09322246B2

公开(公告)日：2016-04-26

申请号：US14032772

申请日：2013-09-20

Applicant: Schlumberger Technology Corporation

Inventor： Timothy Lesko ,  Kim Hodgson ,  Edward Kent Leugemors ,  Rod Shampine

IPC: E21B27/00 ,  E21B41/00 ,  B60P1/00 ,  E21B17/00 ,  E21B43/267 ,  E21B43/26

CPC classification number: E21B41/00 ,  B60P1/00 ,  E21B17/00 ,  E21B27/00 ,  E21B43/26 ,  E21B43/267

Abstract: A method that is usable with a well includes introducing solids into a pneumatic stream to produce a solids-containing pneumatic stream; communicating the solids-containing pneumatic stream to a blender assembly to mix the solids with at least one other material to produce a flow; and pumping the flow into the well.

Abstract translation: 可用于井的方法包括将固体引入气流中以产生含固体的气流; 将含固体的气流传送到搅拌器组件以将固体与至少一种其它材料混合以产生流动; 并将流体泵入井中。

公开(公告)号：US20150361783A1

公开(公告)日：2015-12-17

申请号：US14834380

申请日：2015-08-24

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Rod Shampine

IPC: E21B47/09

CPC classification number: E21B47/0905 ,  G01D5/145 ,  G01D5/2515 ,  G01V11/002

Abstract: A system for locating a downhole apparatus includes a wellbore having an interior pressure cavity, wherein the apparatus is disposed in the pressure cavity, a magnetic device for generating a magnetic field in the pressure cavity, and a magnetic field indicator disposed external to the pressure cavity, the magnetic field indicator responsive to the magnetic field in the pressure cavity, wherein the magnetic field is indicative of a position of the apparatus in the pressure cavity.

Abstract translation: 用于定位井下装置的系统包括具有内部压力腔的井眼，其中该装置设置在压力腔中，用于在压力腔中产生磁场的磁性装置和设置在压力腔外部的磁场指示器 ，所述磁场指示器响应于所述压力腔中的磁场，其中所述磁场指示所述装置在所述压力腔中的位置。

公开(公告)号：US11475649B2

公开(公告)日：2022-10-18

申请号：US17309220

申请日：2019-11-06

Applicant: Schlumberger Technology Corporation

Inventor： Andrey Konchenko ,  Kim Swift ,  Bruce MacKay ,  Sergey Doronichev ,  Siau Ban Teh ,  Markus Schlafli ,  Salvador Ruiz-Esparza ,  Jared Krichko ,  Ewan Maxwell ,  Rod Shampine ,  Apoorva Dubey ,  Jared Bruns

IPC: G06T15/00 ,  G06T19/00 ,  G06T7/62 ,  G06T7/70 ,  G06F30/12 ,  G06F21/60 ,  G06K9/62 ,  G06T19/20 ,  H04N5/232

Abstract: A method including obtaining a first image of a geographical location and a physical object located therein. Pixels in the first image are assigned to corresponding points in a Cartesian coordinate system defined specifically for the first image. The resulting virtual map includes a virtual representation of the physical object, a set of Cartesian coordinates assigned to a set of pixels in the pixels, and a set of Cartesian rotation angles assigned to the set of pixels. A first transform is calculated that scales the Cartesian coordinate system to a physical scale of the geographical location. A data structure stored in a data repository is formed by applying the first transform to the virtual map. The data structure includes the set of pixels, a set of scaled Cartesian coordinates, the set of Cartesian rotation angles, and a physical scale virtual representation of the physical object.