Results 371 to 380 of about 945,774 (394)
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2003
Publisher Summary This chapter discusses classification of drilling muds. The classification of drilling muds is based on their fluid phase alkalinity, dispersion, and the type of chemicals used in their formulation. Drilling muds are usually classified as either WBMs or OBMs, depending upon the continuous phase of the mud.
openaire +3 more sources
Publisher Summary This chapter discusses classification of drilling muds. The classification of drilling muds is based on their fluid phase alkalinity, dispersion, and the type of chemicals used in their formulation. Drilling muds are usually classified as either WBMs or OBMs, depending upon the continuous phase of the mud.
openaire +3 more sources
Core drilling by electromechanical drill
Polar Record, 1993N.I. Vasil’yev +3 more
openaire +2 more sources
Deeper well drilling an unsustainable stopgap to groundwater depletion
Nature Sustainability, 2019D. Perrone, S. Jasechko
semanticscholar +1 more source
Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2020
M. Altın Karataş +2 more
semanticscholar +1 more source
M. Altın Karataş +2 more
semanticscholar +1 more source
Spelling Problems: Drill, Drill, Drill is the Only Answer
The Journalism Educator, 1981openaire +2 more sources
Pulsed Nd:YAG laser beam drilling: A review
, 2018G. Gautam, A. Pandey
semanticscholar +1 more source
An investigation of drilling high-strength CFRP composites using specialized drills
The International Journal of Advanced Manufacturing Technology, 2019Jinyang Xu +4 more
semanticscholar +1 more source