Invention Grant
- Patent Title: Mixed-mode telemetry systems and methods
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Application No.: US15321666Application Date: 2015-05-08
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Publication No.: US09945227B2Publication Date: 2018-04-17
- Inventor: Justin C. Logan , Mojtaba Kazemi Miraki , Aaron W. Logan , Daniel W. Ahmoye , Patrick R. Derkacz , Barry Daniel Buternowsky
- Applicant: EVOLUTION ENGINEERING INC.
- Applicant Address: CA Calgary
- Assignee: Evolution Engineering Inc.
- Current Assignee: Evolution Engineering Inc.
- Current Assignee Address: CA Calgary
- Agency: Oyen Wiggs Green & Mutala LLP
- International Application: PCT/CA2015/050416 WO 20150508
- International Announcement: WO2015/196277 WO 20151230
- Main IPC: E21B47/12
- IPC: E21B47/12 ; E21B47/18 ; E21B47/02 ; E21B4/02
Abstract:
A telemetry method transmits data by MP telemetry to a telemetry relay system which retransmits the data by EM telemetry. The method avoids the need to incorporate MP telemetry pressure transducers into rig equipment and permits telemetry from regions unfavorable for EM telemetry because of depth and/or characteristics surrounding formations.
Public/Granted literature
- US20170211377A1 MIXED-MODE TELEMETRY SYSTEMS AND METHODS Public/Granted day:2017-07-27
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