Invention Grant
- Patent Title: Bubble logging tool
- Patent Title (中): 气泡测井工具
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Application No.: US13505183Application Date: 2010-10-29
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Publication No.: US09045974B2Publication Date: 2015-06-02
- Inventor: Jørgen Hallundbæk , Ulrik Weiland Robenhagen , Jimmy Kjærsgaard-Rasmussen
- Applicant: Jørgen Hallundbæk , Ulrik Weiland Robenhagen , Jimmy Kjærsgaard-Rasmussen
- Applicant Address: DK Allerod
- Assignee: WELLTEC A/S
- Current Assignee: WELLTEC A/S
- Current Assignee Address: DK Allerod
- Agency: Nixon & Vanderhye P.C.
- Priority: EP09174666 20091030; EP09180570 20091223
- International Application: PCT/EP2010/066448 WO 20101029
- International Announcement: WO2011/051432 WO 20110505
- Main IPC: E21B47/10
- IPC: E21B47/10 ; E21B47/00 ; G01N21/954
Abstract:
The present invention relates to a logging tool for detecting an element present in a fluid surrounding the tool downhole. The element is at least one bubble, particle or debris in the fluid, and the tool has a longitudinal axis and comprising an emitting device for emitting radiation, a lens for transmitting the radiation in a predetermined pattern of radiation, and a receiving device.
Public/Granted literature
- US20120210779A1 BUBBLE LOGGING TOOL Public/Granted day:2012-08-23
Information query
