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UH 4 – A New Generation of E+M Drilling Rigs by Dipl. Ing. Christian Etschel

UH 4 – A New Generation of E+M Drilling Rigs (PDF, 1320 KB)

All over the world tool pushers are made of the same stuff, they always demand for bigger drilling rigs. When you ask a tool pusher whether he is satisfied with his rig, he always will answer:
” No problem … but it could be a little bit more powerful …”

Autor: Dipl. Ing. Christian Etschel


bbr Article 08/07 by Dipl. Ing. Christian Etschel

Drilling equipment technology for special requirements (PDF, 4300 KB) (only available in German)

The accomplishment of drillingtechnical tasks becomes increasingly more fastidious. Economical and technical reliable solutions are demanded. This makes both a special adaptability of the drilling equipment technology to individual cases and as high a variety of the tasks of necessary as possible which can be mastered. In the following contribution the new developments of the universal drilling equipment are described on the basis practical examples.

Autor: Dipl. Ing. Christian Etschel


Ferdinand Summa, Dipl.-Ing. (FH), Hof
Geothermal energy on geotechnical and economic aspects.
15. Conference for Engineering Geology in Erlangen 2005 (PDF, 362 K), (only available in German) 2005


Christian Etschel, Dipl.-Ing., Hof and Maik Schmidt, Dipl.-Ing., Leipzig
The pressure wave pulse process for the recovery and development of wells
(PDF, 254 K), "bbr", April 2001 (only available in German)

Hermann Etschel, Dipl.-Ing., Hof
50 years building of wells, bbr expenditure for anniversary, May 2000

Hermann Etschel, Dipl.-Ing., Hof
Retreating longwall system measures, experiences from practice, series of publications WAS 103, November 97

Maik Schmidt, Dipl.-Ing., Hof
Computer and electronically steered and evaluated pumping tests,
Technical periodical "bbr", November 97

E+M Bohr-GmbH, Hof
Reorganization of a Tertiary period low well by deep setting of check ears,
Technical periodical "bbr", June 97
Sealing in the building of wells, technical periodical "bbr", February 95

Editorial report
Etschel & Meyer 75 Jahre,Technical periodical "bbr", February 94

Hermann Etschel, Dipl.-Ing., Hof
Advantages of the multi-stage cementation during the mineral water development,
Technical periodical "Getränkeindustrie", June 93

Dr. Helmut Drost, Dipl.-Geologe, Mainz
Test drillings for groundwater investigation in the beverage industry,
Technical periodical "Getränkeindustrie", March 92
Water winning guaranteed, technical periodical "Getränkeindustrie", March 91
Diploma

Moamer Saeed, TU Bergakademie Freiberg, March 97
Preparation and execution of model tests for the well cleaning under
use of water under high pressure

Maamoun Al-Nassralla, TU Bergakademie Freiberg, October 96
Dressing and disposal of drilling flushings and dirt waters