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RISDevelopment of New PDC Bits for Drilling of Geothermal Wells—Part 1: Laboratory Testing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Rock cutting, drilling and durability tests were conducted in order to obtain data to design polycrystalline diamond compact (PDC) bits for geothermal well drilling. Both conventional and new ...
Development of New PDC Bits for Drilling of Geothermal Wells—Part 2: Field Testing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In order to develop polycrystalline diamond compact (PDC) bits of about 8-1/2 in. in diameter which are able to drill geothermal wells, we have conducted the investigation with respect to the ...