Custom-built rig uses reverse-circulation pipe to drill basalt

Oil and Gas Journal

Volumn 105, Issue 22, 2007, Pages

  Rach, Nina M ^a  

^a NONE

Author keywords

[No Author keywords available]

Indexed keywords

COMPRESSED AIR; COMPRESSORS; DRILLING RIGS; PETROLEUM PIPELINES; WELL DRILLING;

BASALT; COMPRESSED AIR; DRILLING RIG; HYDROCARBON EXPLORATION; HYDROCARBON TECHNOLOGY; PUMPING;

GRANT COUNTY [WASHINGTON]; NORTH AMERICA; UNITED STATES; WASHINGTON [UNITED STATES]; YAKIMA COUNTY;

ARANEAE;

EID: 34250849577     PISSN: 00301388     EISSN: None     Source Type: Trade Journal    
DOI: None     Document Type: Article

References (2)

1. "Extraordinary Depths Require New Technology - In Boart Longyear's Lang Exploratory Division," Drill Bits magazine, Spring 2006, www.nda4u.com
2. Roche, P., "Battling the basalt," Nickle's New Technology magazine, January-February 2006.