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    • Laboratory Drilling Test Data of PDC bits with Sierra White Granite Rock

    Metadata Updated: June 11, 2023

    This file contains unprocessed drilling data tests on Sierra White Granite (SWG) using two new PDC bits. The tests were conducted at Sandia National Laboratories (SNL) in the Hard Rock Drilling Facility (HRDF). The collected data includes ROP data at rotational speeds of 80, 120, and 160 RPMs, with incremental weight on bit (WOB) up to 5100 lbs. The diameter of the 4-bladed and 5-bladed PDC bits was 3 3/4" and supplied by National Oilwell Varco (NOV). Five tests modes were conducted for both bits, which are as follow: (1) Rigid configuration, with no vibration compliance (2) Flywheel configuration (3) Torsional compliance configuration (4) Axial Compliance configuration (5) Combined Axial and Torsional compliance configuration Note: the WOB and torque in the drilling data should be calibrated by zeroing the WOB and torque when the drill bit tags the rock sample.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: Creative Commons Attribution

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    Dates

    Metadata Created Date April 26, 2022
    Metadata Updated Date June 11, 2023

    Metadata Source

    Harvested from OpenEI data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 26, 2022
    Metadata Updated Date June 11, 2023
    Publisher Oklahoma State University
    Maintainer
    Doi 10.15121/1842335
    Identifier https://data.openei.org/submissions/5638
    Data First Published 2020-10-14T06:00:00Z
    Data Last Modified 2022-01-27T21:19:37Z
    Public Access Level public
    Bureau Code 019:20
    Metadata Context https://openei.org/data.json
    Metadata Catalog ID https://openei.org/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Data Quality True
    Harvest Object Id eb76cb8c-7818-4247-86c5-b20880c852ba
    Harvest Source Id 7cbf9085-0290-4e9f-bec1-91653baeddfd
    Harvest Source Title OpenEI data.json
    Homepage URL https://gdr.openei.org/submissions/1329
    License https://creativecommons.org/licenses/by/4.0/
    Old Spatial {"type":"Polygon","coordinates":-106.54240585420055,35.04937318045434,-106.54240585420055,35.04937318045434,-106.54240585420055,35.04937318045434,-106.54240585420055,35.04937318045434,-106.54240585420055,35.04937318045434}
    Program Code 019:006
    Projectlead Alexandra Prisjatschew
    Projectnumber EE0008603
    Projecttitle Real-Time Drilling Optimization System for Improved Overall Rate of Penetration and Reduced Cost/Ft in Geothermal Drilling
    Source Datajson Identifier True
    Source Hash 7b169356fc53c17df78ed32d3dd8f6bb42e2c9cc
    Source Schema Version 1.1
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