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Digital Image Repository ID:008183


Rig C&D canal crossing ALL PICTURES FROM HERE Drilling from the north side to the south side All pictures from north side of canal Driller: Spring & Associates Easton, MD 410-822-0485 Rodney - one of drillers two-man drill crew today, usually four steering crew is only here for pilot hole steer via cable putting electric signal in ground (from welder?) 8 in. pilot hole 8 in. bit has a 1.5 degree deflected bit end so get a 10 in. hole 20 in. ream hole (rust in pic) 36 in. ream hole this bit (green in pic) contains packer which forces mud into formation) never trip pipe out of hole, just add bit at drill-rig end in midstring and retrieve pipe on south side of canal industrial size desander and mud circulation lots and lots of bentonite [...]


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metadata.xml 624 Bytes



  • National Digital Catalog



Loaded from CSV file on Mon Aug 09 13:11:04 MDT 2010

Additional Information

Alternate Titles

  • Drill_Rig_and_driller_house_on_Keyser


Type Scheme Key
sourceSystem CSC 22232796

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