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Hard Rock Drilling Optimization Software

Oct 07, 2021
284.26 MB
Publicly accessible
The main objective of the developed software is to reduce the cost per foot during drilling, in other words, optimize the drilling operational parameters in achieving optimum ROP while avoiding critical operational parameters due to either low ROP, drillstring vibration, accelerat...
Authors
Al Dushaishi, M. and Hareland, G. Oklahoma State University
geothermal drillingdrilling optimizationdrilling simulationhard rock drillinggeothermalsoftwareoptimizationsimulationhard rockdrillingdrilling analysisguicustom softwaremodel

Microhole drilling technology utilizing a golden section search algorithm

Jun 23, 2021
812.35 MB
Publicly accessible
A fundamental issue in microhole drilling is that delivering high weight-on-bit (WOB), high torque rotational horsepower to a conventional drill bit does not scale down to the hole sizes necessary to realize the envisioned cost savings An optimization algorithm called a golden sec...
Authors
Su, J. et al Sandia National Laboratories
geothermalpercussive hammerweight-on-bitoptimizationmicroholesslimholesdrillingexplorationmonitoringtechnical assessmentfeasibilitywobgssgolden section searchalgorithmblue canyon domenew mexico tech energetic materials research and testing centersocorronew mexico

Play Fairway Analysis Retrospective GeoRePORTs

Dec 01, 2020
28.78 MB
Publicly accessible
NREL, as part of the Play Fairway Analysis (PFA) Retrospective and with assistance from PFA PIs, completed GeoRePORTs for the sites identified in Phases 1&2 of the DOE PFA projects. The GeoRePORT (geothermal resource portfolio optimization and reporting technique) uses two factor...
Authors
Kolker, A. et al National Renewable Energy Laboratory
geothermalenergypfageoreportsrpsnake river plainidahoblindresourcecharacterizationwashingtonmshszmsh-nwrvwind river valleymount st. helensshear zonenorthwashington stateplay fairway analysishawaiilanaimauna keaegbeastern great basintwin peaksutahcove fortcrater knollmountain homenevadanevada great basingranite springs valleynorthernsou hillscrescent valleysouthern gabbs valleytularosa basinnew mexicoadf-sw/nasaadfaerospace data facilityfort blissmcgregor rangewsmrwhite sands missile rangemount bakercamas prairiepermeabilitydrillinglogisticsmarkettransmissionland access