CN105650918A - Network communication type geothermal energy extraction device - Google Patents

Network communication type geothermal energy extraction device Download PDF

Info

Publication number
CN105650918A
CN105650918A CN201610153130.8A CN201610153130A CN105650918A CN 105650918 A CN105650918 A CN 105650918A CN 201610153130 A CN201610153130 A CN 201610153130A CN 105650918 A CN105650918 A CN 105650918A
Authority
CN
China
Prior art keywords
well
geothermal energy
extraction
recharge
network communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610153130.8A
Other languages
Chinese (zh)
Inventor
祁福利
刘光
李永利
吕虹霖
郑拓飞
赵东铭
王宏存
张丽华
孟祥菲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heilongjiang Dragon Water International Geological Engineering Limited by Share Ltd
Original Assignee
Heilongjiang 904 Environment Engineering Prospecting Design Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heilongjiang 904 Environment Engineering Prospecting Design Institute filed Critical Heilongjiang 904 Environment Engineering Prospecting Design Institute
Priority to CN201610153130.8A priority Critical patent/CN105650918A/en
Publication of CN105650918A publication Critical patent/CN105650918A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F24T10/10—Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F24T10/20—Geothermal collectors using underground water as working fluid; using working fluid injected directly into the ground, e.g. using injection wells and recovery wells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/10—Geothermal energy

Abstract

The invention discloses a network communication type geothermal energy extraction device and belongs to the geothermal energy development technology. The device comprises an extraction well and recharge wells. The extraction well and the recharge wells are parallel to each other in the vertical direction, and the number ratio of the extraction well and the recharge wells is 1:n. Network type horizontal well pipes are installed between the bottom end of the extraction well and the bottom ends of the n recharge wells. The n recharge wells communicate with the extraction well and the recharge wells communicate with one another through the network type horizontal well pipes. By means of the network communication type geothermal energy extraction device, recharge water is prevented from running off in the geothermal energy extraction process, the recharge rate reaches 100%, and efficient extraction of geothermal energy is achieved. The network communication type geothermal energy extraction device is novel, reasonable and simple in structure, reliable in use, high in thermal efficiency and good in energy-saving and emission-reducing effect.

Description

A kind of network-in-dialing formula geothermal energy quarrying apparatus
Technical field
The invention belongs to geothermal energy resources development technique, relates generally to a kind of geothermal energy quarrying apparatus.
Background technology
At present, utilize in process at geothermal energy development, it is common to there is the problem that recharge rate is low, namely the amount of recharging is significantly larger than yield. Its main cause is limited by region hydrogeology condition, and recharge water exists the water yield at earth formation deep and runs off. Disclosure satisfy that user's request to yield, then need the increase amount of recharging so that it is more than design yield, thus result in resource and manpower loss's waste, have influence on the exploitation of geothermal energy, and this technical problem is also world-famous puzzle.
Summary of the invention
The purpose of the invention is aiming at above-mentioned prior art Problems existing, and design provides a kind of network-in-dialing formula geothermal energy quarrying apparatus, reaches to reduce that recharge water runs off, improves recharge rate, high-efficiency mining utilizes the purpose of geothermal energy.
The Basic Design of the invention is: network-in-dialing formula geothermal energy quarrying apparatus includes recovery well and inverted well, described recovery well and inverted well stand to being parallel to each other, and the quantity ratio of described recovery well and inverted well is 1: n, network type horizontal well tube is installed between described recovery well bottom and n inverted well bottom, n inverted well is connected by described network type horizontal well tube respectively with recovery well, and network type horizontal well tube is interconnected between n inverted well.
The invention utilizes in process at geothermal energy development, utilize network type horizontal well tube that with recovery well connection, inverted well is constituted the closed circuit pipeline being connected, avoid the loss recharging the water yield, make recharge rate reach 100%, it is achieved that the high-efficiency mining of geothermal energy, have novel in structural design, rationally, simple, use reliable, the thermal efficiency is high, and effects of energy saving and emission reduction is good, rationally develops fully for geothermal energy and provides technical support.
Accompanying drawing explanation
Fig. 1 is a kind of network-in-dialing formula geothermal energy quarrying apparatus population structure schematic diagram.
In figure, piece number illustrates:
1, recovery well, 2, inverted well, 3, network type horizontal well tube.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention embodiment is described in detail. A kind of network-in-dialing formula geothermal energy quarrying apparatus includes recovery well 1 and inverted well 2, described recovery well 1 is stood to being parallel to each other with inverted well 2, and the quantity ratio of described recovery well 1 and inverted well 2 is 1: n, network type horizontal well tube 3 is installed between described recovery well 1 bottom and n inverted well 2 bottom, n inverted well 2 is connected by described network type horizontal well tube 3 respectively with recovery well 1, and network type horizontal well tube 3 is interconnected between n inverted well 2.
Described recovery well 1 and the hole diameter of inverted well 2, well location, well spacing and well quantity can require according to design requirement and user and geological conditions is specifically determined voluntarily.
During operation, injecting water at low temperature in inverted well 2, water at low temperature is in the process of recharging, with stratum, conduction of heat occurring, water temperature gradually rises, and is entered into recovery well 1 in through network type horizontal well tube 3 from each inverted well 2 by the high-temperature-hot-water after temperature raising, it is drawn out of from recovery well 1, completes geothermal energy exploitation.

Claims (1)

1. a network-in-dialing formula geothermal energy quarrying apparatus, including recovery well (1) and inverted well (2), it is characterized in that: described recovery well (1) and inverted well (2) stand to being parallel to each other, and the quantity ratio of described recovery well (1) and inverted well (2) is 1: n, network type horizontal well tube (3) is installed between described recovery well (1) bottom and n inverted well (2) bottom, n inverted well (2) is connected by described network type horizontal well tube (3) respectively with recovery well (1), network type horizontal well tube (3) is interconnected between n inverted well (2).
CN201610153130.8A 2016-03-10 2016-03-10 Network communication type geothermal energy extraction device Pending CN105650918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610153130.8A CN105650918A (en) 2016-03-10 2016-03-10 Network communication type geothermal energy extraction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610153130.8A CN105650918A (en) 2016-03-10 2016-03-10 Network communication type geothermal energy extraction device

Publications (1)

Publication Number Publication Date
CN105650918A true CN105650918A (en) 2016-06-08

Family

ID=56493970

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610153130.8A Pending CN105650918A (en) 2016-03-10 2016-03-10 Network communication type geothermal energy extraction device

Country Status (1)

Country Link
CN (1) CN105650918A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107642914A (en) * 2017-11-02 2018-01-30 北京泰利新能源科技发展有限公司 Thermal cycle utilizes system
CN108222831A (en) * 2018-01-03 2018-06-29 西南石油大学 Multidirectional geothermal well and high-efficiency mining hot dry rock method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2110019C1 (en) * 1996-03-11 1998-04-27 институт проблем геотермии Дагестанского научного центра РАН Steam-turbine plant for geothermal power station
US20110048005A1 (en) * 2009-08-26 2011-03-03 Mchargue Timothy Reed Loop geothermal system
WO2015134974A1 (en) * 2014-03-07 2015-09-11 Greenfire Energy Inc Process and method of producing geothermal power
CN205425495U (en) * 2016-03-10 2016-08-03 黑龙江省九0四环境工程勘察设计院 Network connection type geothermal energy mining devices

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2110019C1 (en) * 1996-03-11 1998-04-27 институт проблем геотермии Дагестанского научного центра РАН Steam-turbine plant for geothermal power station
US20110048005A1 (en) * 2009-08-26 2011-03-03 Mchargue Timothy Reed Loop geothermal system
WO2015134974A1 (en) * 2014-03-07 2015-09-11 Greenfire Energy Inc Process and method of producing geothermal power
CN205425495U (en) * 2016-03-10 2016-08-03 黑龙江省九0四环境工程勘察设计院 Network connection type geothermal energy mining devices

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107642914A (en) * 2017-11-02 2018-01-30 北京泰利新能源科技发展有限公司 Thermal cycle utilizes system
CN107642914B (en) * 2017-11-02 2023-11-21 北京泰利新能源科技发展有限公司 Geothermal recycling system
CN108222831A (en) * 2018-01-03 2018-06-29 西南石油大学 Multidirectional geothermal well and high-efficiency mining hot dry rock method

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20161019

Address after: 150028 Heilongjiang, Songbei, Mingyue street, No. 236 innovation Plaza, building No. 311 room, room 15,

Applicant after: Heilongjiang Dragon Water International Geological Engineering Limited by Share Ltd

Address before: 150027 Songbei, Heilongjiang, Central Road, No. 2299, No.

Applicant before: HEILONGJIANG 904 ENVIRONMENT ENGINEERING PROSPECTING DESIGN INSTITUTE

WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160608