Invention Grant
- Patent Title: Device and method for obtaining, especially in situ, a carbonaceous substance from an underground deposit
- Patent Title (中): 从地下沉积物中获得特别是原位的含碳物质的装置和方法
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Application No.: US13578674Application Date: 2011-01-31
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Publication No.: US09574430B2Publication Date: 2017-02-21
- Inventor: Dirk Diehl , Norbert Huber , Andreas Koch , Michael Koolman , Muris Torlak , Bernd Wacker
- Applicant: Dirk Diehl , Norbert Huber , Andreas Koch , Michael Koolman , Muris Torlak , Bernd Wacker
- Applicant Address: DE München
- Assignee: SIEMENS AKTIENGESELLSCHAFT
- Current Assignee: SIEMENS AKTIENGESELLSCHAFT
- Current Assignee Address: DE München
- Priority: DE102010008779 20100222
- International Application: PCT/EP2011/051279 WO 20110131
- International Announcement: WO2011/101227 WO 20110825
- Main IPC: E21B43/24
- IPC: E21B43/24 ; E21B43/30 ; E21B17/18 ; E21B34/06
Abstract:
An apparatus is provided for delivering a substance containing hydrocarbons from a reservoir. The reservoir can be subjected to thermal energy in order to reduce the viscosity of the substance. The apparatus includes at least one conductor loop for inductively applying current as an electric/electromagnetic heater. A conductor of the conductor loop is surrounded in at least one section by a liquid-carrying conduit. The liquid-carrying conduit is perforated such that when a liquid is supplied the liquid penetrates into the reservoir from the liquid-carrying conduit via a perforation.
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