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

Metadata Source

Harvested from OpenEI data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date April 26, 2022
Metadata Updated Date June 11, 2023
Publisher Oklahoma State University
Doi 10.15121/1842335
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
Metadata Catalog ID
Schema Version
Catalog Describedby
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
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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
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