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Percussion drilling

325 bytes added, 05:30, 22 September 2013
Manuals, videos, and links
==Manuals, videos, and links==
* Robert Vuik, Don de Koning and Arjen van der Wal. [http://www.practica.org/wp-content/uploads/services/publications/drilling%20manuals/EN/Percussion%20manual%20drilling%20PRACTICA%20EN.pdf Percussion: Manual Drilling Series. Technical Training Handbook on Affordable Manual Well Drilling]. Practica Foundation, June 2010.
 
* [http://www.surechem.com.my/download/eijkelkamp/P1/P1-21e.pdf Percussion Drilling]. Different kinds of drills and connectors.
* [http://www.wellspringafrica.org/manual.asp Drilling Wells by Hand], Cliff Missen, Wellspring Africa, draft 4 - Manual on Percussion drilling, well construction, manufacturing tools. [http://www.wellspringafrica.org/drildesc.htm Website of WellspringAfrica]
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