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公开(公告)号：US11709118B2
公开(公告)日：2023-07-25
申请号：US17168650
申请日：2021-02-05
Applicant: SAUDI ARABIAN OIL COMPANY
CPC classification number: G01N11/04 , E21B21/003 , E21B47/09 , G01N33/24 , G01N33/241 , G01N33/2823
Abstract: A testing apparatus for testing a fluid and a loss control material (LCM) is provided. The testing apparatus includes a testing chamber having an upstream end, a downstream end, a device central axis, and a general flow direction. The testing chamber includes a chamber body having an upstream cap, a downstream cap, a first chamber wall, and a second chamber wall. The first chamber wall has a first diameter and in part defines a first chamber interior, the second chamber wall has a second diameter, the first diameter is less than the second diameter, and both the first chamber wall and the second chamber wall are positioned relative to one another such that an annulus is defined in part in between. The traversal of the fluid and the LCM along the fluid flow path is restricted by a flow restriction.
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公开(公告)号：US20210254450A1
公开(公告)日：2021-08-19
申请号：US17168650
申请日：2021-02-05
Applicant: SAUDI ARABIAN OIL COMPANY
IPC: E21B47/09
Abstract: A testing apparatus for testing a fluid and a loss control material (LCM) is provided. The testing apparatus includes a testing chamber having an upstream end, a downstream end, a device central axis, and a general flow direction. The testing chamber includes a chamber body having an upstream cap, a downstream cap, a first chamber wall, and a second chamber wall. The first chamber wall has a first diameter and in part defines a first chamber interior, the second chamber wall has a second diameter, the first diameter is less than the second diameter, and both the first chamber wall and the second chamber wall are positioned relative to one another such that an annulus is defined in part in between. The traversal of the fluid and the LCM along the fluid flow path is restricted by a flow restriction.
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