Invention Grant
US08584744B2 Debris chamber with helical flow path for enhanced subterranean debris removal
有权
具有螺旋流动路径的碎片室,用于增强地下碎屑清除
- Patent Title: Debris chamber with helical flow path for enhanced subterranean debris removal
- Patent Title (中): 具有螺旋流动路径的碎片室,用于增强地下碎屑清除
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Application No.: US12880906Application Date: 2010-09-13
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Publication No.: US08584744B2Publication Date: 2013-11-19
- Inventor: Mohan L. Soni , Gerald D. Lynde , Ronnie D. Russell , Jeremy J. Guillory , Steve Rosenblatt
- Applicant: Mohan L. Soni , Gerald D. Lynde , Ronnie D. Russell , Jeremy J. Guillory , Steve Rosenblatt
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agent Steve Rosenblatt
- Main IPC: E21B33/08
- IPC: E21B33/08 ; E21B27/04

Abstract:
A subterranean debris catcher swirls the incoming debris laden stream by putting grooves or spiral projections on the inside of the inlet pipe. The solids come out of openings in the side of the inlet pipe or the solids can exit near the top either directly into the enclosed solids holding volume as the liquid exits straight out or the solids can be discharged out the end of the inlet pipe into the bigger open space defined by the housing. In the latter case the inside housing wall can have a screen or vanes that slow down the solid particles as the fluid continues to a housing exit and eventually to an exit screen before being discharged to either go to the surface or recirculate back along the outside of the tool to the inlet pipe while picking up additional debris.
Public/Granted literature
- US20120061073A1 Debris Chamber with Helical Flow Path for Enhanced Subterranean Debris Removal Public/Granted day:2012-03-15
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