Changes

Jetting - Engine powered rotary jetting

103 bytes added, 04:55, 17 January 2013
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Although one would expect a large advantage over manual jetting, engine operated rotary jetting requires the same time and reaches the same depths as the manual operated rotary jetting. The systems show better performance only with regard to ergonomic aspects.
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|[[Image:Rotary rig in Chad.jpg|thumb|rightnone|200px|Rotary rig in Chad]]|[[Image:Self made rotary rig.jpg|thumb|rightnone|200px|Self made rotary rig]]|[[Image:Diagram of the LS100.jpg|thumb|rightnone|200px|Diagram of the LS100]]|[[Image:PAT drill 201.jpg|thumb|rightnone|200px|PAT drill 201]]
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