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公开(公告)号：US20230272697A1
公开(公告)日：2023-08-31
申请号：US18175769
申请日：2023-02-28
Applicant: Schlumberger Technology Corporation
Inventor： Anirban Bhattacharjee , Abhinandan Tripathi , Ashutosh Dikshit , Joshua Susmarski , Bobby Carroll
CPC classification number: E21B43/128 , E21B43/38 , E21B33/12 , E21B43/08
Abstract: A tubular joint. The tubular joint may include a perforated section, a filter section, a packer, and a chemical dispersion system. The perforated section includes a first plurality of orifices to allow fluid communication between a bore of the tubular joint and a first area surrounding the tubular joint proximate the perforated section. The filter section may include a filter assembly to filter fluid flowing into the bore via a second plurality of orifices from a second area proximate the filter section. The packer may be operable to isolate the first area from the second area when the tubular string is disposed within the well. The chemical dispersion system is disposed adjacent to the filter section, includes a first control line and a first dispersion manifold, and is operable to disperse treatment fluids proximate the filter section to at least reduce a buildup of blockages along the filter assembly.
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公开(公告)号：US20210123326A1
公开(公告)日：2021-04-29
申请号：US17078123
申请日：2020-10-23
Applicant: Schlumberger Technology Corporation
Inventor： Ashutosh Dikshit , Michael Plooy
Abstract: A sand control assembly includes a base pipe having at least one perforation, a housing, and at least one inflow control device integrated within the housing via an associated ring secured to the housing and the base pipe, the at least one inflow control device and the associated ring creating a seal. The housing is disposed around the exterior of the base pipe, and the housing is secured to a bypass ring at a first end of the housing and secured to the base pipe at a second end of the housing via a weld end ring. A longitudinal axis of the at least one inflow control device is parallel to a longitudinal axis of the base pipe.
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公开(公告)号：US11174710B2
公开(公告)日：2021-11-16
申请号：US15767332
申请日：2016-10-07
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Chase Cox , Ashutosh Dikshit
IPC: E21B43/08 , B23K20/22 , B23K20/12 , E21B17/02 , B23K101/06 , B23K103/18
Abstract: A technique facilitates joining of components without subsequent heat treatments. The components are joined by using a friction stir process which establishes a desired friction stir region at an appropriate location to securely join the desired components. In well applications, various components of sand screen assemblies may be joined by the friction stir process. For example, metal sand screen components may be securely coupled with a corresponding metal base pipe. The joining technique enables retention of the corrosion resistant properties of the materials without applying post weld heat treatments and/or other subsequent treatments.
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4.发明授权公开(公告)号：US12264549B2
公开(公告)日：2025-04-01
申请号：US17664519
申请日：2022-05-23
Applicant: Schlumberger Technology Corporation
Inventor： Ashutosh Dikshit , Abhinandan Tripathi
IPC: E21B33/124 , E21B43/08 , E21B43/10 , E21B43/12
Abstract: A tubular joint installable on a tubular string disposable within a wellbore. The tubular joint may include includes a perforated section, a filter section, and a packer. The perforated section may be proximate a first end and may include a first plurality of orifices to allow fluid communication between a bore of the tubular joint and a first area surrounding the tubular joint proximate the perforated section. The filter section may be proximate a second end and may include a filter assembly sized to filter fluid flowing into the bore via a second plurality of orifices from a second area proximate the filter section. The packer may be disposed between the perforated section and the filter section and may be operable to isolate the first area from the second area when the tubular string is disposed within the well.
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公开(公告)号：US12000259B2
公开(公告)日：2024-06-04
申请号：US18175769
申请日：2023-02-28
Applicant: Schlumberger Technology Corporation
Inventor： Anirban Bhattacharjee , Abhinandan Tripathi , Ashutosh Dikshit , Joshua Susmarski , Bobby Carroll
CPC classification number: E21B43/38 , E21B33/12 , E21B33/126 , E21B37/06 , E21B41/02 , E21B43/08 , E21B43/084
Abstract: A tubular joint. The tubular joint may include a perforated section, a filter section, a packer, and a chemical dispersion system. The perforated section includes a first plurality of orifices to allow fluid communication between a bore of the tubular joint and a first area surrounding the tubular joint proximate the perforated section. The filter section may include a filter assembly to filter fluid flowing into the bore via a second plurality of orifices from a second area proximate the filter section. The packer may be operable to isolate the first area from the second area when the tubular string is disposed within the well. The chemical dispersion system is disposed adjacent to the filter section, includes a first control line and a first dispersion manifold, and is operable to disperse treatment fluids proximate the filter section to at least reduce a buildup of blockages along the filter assembly.
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Patent Agency Ranking
公开(公告)号：US20210215029A1
公开(公告)日：2021-07-15
申请号：US16791123
申请日：2020-02-14
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Ashutosh Dikshit , Glenn Woiceshyn , Amrendra Kumar
Abstract: A technique facilitates the production of well fluid. According to an embodiment, an inflow assembly may be deployed downhole with, for example, completion equipment used in the production of well fluid. The inflow assembly comprises a first inflow control device and a second inflow control device disposed in series along a flow path routed between an exterior and an interior of the inflow assembly. As well fluid flows into an interior of the inflow assembly along the flow path, the first inflow control device and the second inflow control device perform different tasks with respect to controlling fluid flow. The different tasks may be selected to, for example, facilitate production of well fluid while protecting the completion equipment.
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公开(公告)号：US12037879B2
公开(公告)日：2024-07-16
申请号：US18004218
申请日：2021-06-25
Applicant: Schlumberger Technology Corporation
Inventor： Ashutosh Dikshit , Michael Plooy , Seymur Gurbanov , Nikita Vikulin
CPC classification number: E21B43/08 , E21B17/1078 , E21B34/14 , E21B2200/06
Abstract: A technique facilitates production of desired well fluids. A well string may comprise a plurality of well screen joints which are assembled for receipt of a well fluid from a desired well zone along a wellbore. The well screen joints are constructed and assembled in a manner which also creates a flow path to a common inflow area. At this common inflow area, the well fluid may be directed through a port or ports into an interior production passage of the well string for production to a desired collection area. The port or ports at the common inflow area may be selectively closed to block inflow of fluid from the plurality of well screen joints.
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公开(公告)号：US11753908B2
公开(公告)日：2023-09-12
申请号：US17455670
申请日：2021-11-19
Applicant: Schlumberger Technology Corporation
Inventor： Valeria Erives , Julia Huynh , Christopher Cassidy , Ashutosh Dikshit
Abstract: A screen assembly. The screen assembly may include an inner tubular, a filter screen, a shunt tube, and a perforated shroud. The inner tubular may be configured to flow a formation fluid produced at a first production zone of a formation having multiple production zones that is downhole of the screen assembly. The filter screen may be disposed radially outward from the inner tubular and configured to filter a formation fluid produced at a second production zone that is proximate the screen assembly prior to the formation fluid entering an annulus between the filter screen and the inner tubular. The shunt tube may be disposed radially outward from the filter screen to flow a fluid to a location within the borehole that is downhole of the screen assembly. The perforated shroud may be perforated shroud disposed radially outward from the shunt tube.
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公开(公告)号：US20220154557A1
公开(公告)日：2022-05-19
申请号：US17455670
申请日：2021-11-19
Applicant: Schlumberger Technology Corporation
Inventor： Valeria Erives , Julia Huynh , Christopher Cassidy , Ashutosh Dikshit
Abstract: A screen assembly. The screen assembly may include an inner tubular, a filter screen, a shunt tube, and a perforated shroud. The inner tubular may be configured to flow a formation fluid produced at a first production zone of a formation having multiple production zones that is downhole of the screen assembly. The filter screen may be disposed radially outward from the inner tubular and configured to filter a formation fluid produced at a second production zone that is proximate the screen assembly prior to the formation fluid entering an annulus between the filter screen and the inner tubular. The shunt tube may be disposed radially outward from the filter screen to flow a fluid to a location within the borehole that is downhole of the screen assembly. The perforated shroud may be perforated shroud disposed radially outward from the shunt tube.
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公开(公告)号：US20230279749A1
公开(公告)日：2023-09-07
申请号：US18004218
申请日：2021-06-25
Applicant: Schlumberger Technology Corporation
Inventor： Ashutosh Dikshit , Michael Plooy , Seymur Gurbanov , Nikita Vikulin
CPC classification number: E21B43/08 , E21B17/1078 , E21B34/14 , E21B2200/06
Abstract: A technique facilitates production of desired well fluids. A well string may comprise a plurality of well screen joints which are assembled for receipt of a well fluid from a desired well zone along a wellbore. The well screen joints are constructed and assembled in a manner which also creates a flow path to a common inflow area. At this common inflow area, the well fluid may be directed through a port or ports into an interior production passage of the well string for production to a desired collection area. The port or ports at the common inflow area may be selectively closed to block inflow of fluid from the plurality of well screen joints.
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