DE1216824B - Verfahren zur Vorentgasung von Kohlenfloezen - Google Patents

Verfahren zur Vorentgasung von Kohlenfloezen

Info

Publication number
DE1216824B
DE1216824B DED46874A DED0046874A DE1216824B DE 1216824 B DE1216824 B DE 1216824B DE D46874 A DED46874 A DE D46874A DE D0046874 A DED0046874 A DE D0046874A DE 1216824 B DE1216824 B DE 1216824B
Authority
DE
Germany
Prior art keywords
degassing
coal
mountains
coal layers
liquid
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
DED46874A
Other languages
German (de)
English (en)
Inventor
Dr Rer Nat Walter Ruehl
Dipl-Ing Jochen Reiss
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.)
Wintershall Dea International AG
Original Assignee
Deutsche Erdoel AG
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 Deutsche Erdoel AG filed Critical Deutsche Erdoel AG
Priority to DED46874A priority Critical patent/DE1216824B/de
Priority to BE677429D priority patent/BE677429A/xx
Priority to GB1199966A priority patent/GB1080853A/en
Publication of DE1216824B publication Critical patent/DE1216824B/de
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F7/00—Methods or devices for drawing- off gases with or without subsequent use of the gas for any purpose

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
DED46874A 1965-03-24 1965-03-24 Verfahren zur Vorentgasung von Kohlenfloezen Pending DE1216824B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DED46874A DE1216824B (de) 1965-03-24 1965-03-24 Verfahren zur Vorentgasung von Kohlenfloezen
BE677429D BE677429A (cg-RX-API-DMAC7.html) 1965-03-24 1966-03-07
GB1199966A GB1080853A (en) 1965-03-24 1966-03-18 Method of degasifying coal seams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED46874A DE1216824B (de) 1965-03-24 1965-03-24 Verfahren zur Vorentgasung von Kohlenfloezen

Publications (1)

Publication Number Publication Date
DE1216824B true DE1216824B (de) 1966-05-18

Family

ID=7050011

Family Applications (1)

Application Number Title Priority Date Filing Date
DED46874A Pending DE1216824B (de) 1965-03-24 1965-03-24 Verfahren zur Vorentgasung von Kohlenfloezen

Country Status (3)

Country Link
BE (1) BE677429A (cg-RX-API-DMAC7.html)
DE (1) DE1216824B (cg-RX-API-DMAC7.html)
GB (1) GB1080853A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106194244A (zh) * 2016-08-04 2016-12-07 重庆大学 低透气煤层液相co2相变致裂增透网格式瓦斯抽采方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043395A (en) * 1975-03-13 1977-08-23 Continental Oil Company Method for removing methane from coal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106194244A (zh) * 2016-08-04 2016-12-07 重庆大学 低透气煤层液相co2相变致裂增透网格式瓦斯抽采方法

Also Published As

Publication number Publication date
GB1080853A (en) 1967-08-23
BE677429A (cg-RX-API-DMAC7.html) 1966-08-01

Similar Documents

Publication Publication Date Title
US3170517A (en) Fracturing formation and stimulation of wells
US4617997A (en) Foam enhancement of controlled pulse fracturing
US3118501A (en) Means for perforating and fracturing earth formations
US2766828A (en) Fracturing subsurface formations and well stimulation
US3587743A (en) Explosively fracturing formations in wells
US2708876A (en) Ring detonation process for increasing productivity of oil wells
US2316596A (en) Shooting wells
US3387888A (en) Fracturing method in solution mining
US5072990A (en) Acceleration of hydrocarbon gas production from coal beds
CN107849913B (zh) 利用空气/燃料混合物的压裂
CN103270241A (zh) 按需高压碳氢化合物压裂方法和相关工艺
US3384416A (en) Method of degassing and fracturing coal seams
US4544208A (en) Degasification of coal
US2892405A (en) Fracturing formations in wells
US3062286A (en) Selective fracturing process
US4714114A (en) Use of a proppant with controlled pulse fracturing
US3393741A (en) Method of fracturing subsurface formations
US3580336A (en) Production of oil from a pumping well and a flowing well
US3630281A (en) Explosive fracturing of petroleum bearing formations
US3331206A (en) Underground storage reservoir for liquids and gases and process for forming the same
US3674089A (en) Method for stimulating hydrocarbon-bearing formations
US3707188A (en) Non collapse stemming of casing subjected to explosive effects
US3412797A (en) Method of cleaning fractures and apparatus therefor
US3374633A (en) Underground storage and method of forming the same
US20140318773A1 (en) Methane enhanced liquid products recovery from wet natural gas