Title:
DOWNHOLE TOOL WITH EXTERNALLY ADJUSTABLE INTERNAL FLOW AREA
Document Type and Number:
WIPO Patent Application WO/2020/076310
Kind Code:
A8
Abstract:
A downhole tool includes an outer sub and a mandrel positioned within the outer sub. The outer sub and the mandrel are tubular. The interior of the mandrel defines a bore flow path, and the annular space between the outer sub and the mandrel defines an annular flow path. One or more nozzle ports are formed in the mandrel to fluidly couple the bore flow path and the annular flow path. A nozzle is positioned in each nozzle port. The nozzle includes a nozzle body having a flow path formed therein to fluidly couple the bore flow path to the annular flow path through the nozzle.
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Inventors:
ADAM MARK (US)
Application Number:
PCT/US2018/055061
Publication Date:
July 02, 2020
Filing Date:
October 09, 2018
Export Citation:
Assignee:
TURBO DRILL IND INC (US)
International Classes:
E21B17/18; E21B21/08; E21B34/06
Attorney, Agent or Firm:
LOCKLAR, Michael (US)
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