Related Datasets

Microhole Test Data

DOI 10.15121/1360160

Publicly accessible License

Drilling results from the microhole project at the Sandia High Operating Temperature test facility. The project is seeking to help reduce the cost of exploration and monitoring of geothermal wells and formations by drilling smaller holes. The tests were part of a control algorithm development to optimize the weight-on-bit (WOB) used during drilling with a percussive hammer.

Download All Resources 226.52 kB — 5 files

Test Runs.xlsx

Six brief test runs measuring rate of penetration (ROP) vs weight on bit (WOB). Includes plots of ROP vs WOB.

105

Download 16.51 kB

Trial 1.xlsx

First of four microhole drilling test conducted. Measures weight on bit (WOB) and rate of penetration (ROP) per time (s) with an associated objective. Includes plot of ... more

100

Download 42.02 kB

Trial 2.xlsx

Second of four microhole drilling test conducted. Measures weight on bit (WOB) and rate of penetration (ROP) per time (s) with an associated objective. Includes plot of... more

Download 42.39 kB

Trial 3.xlsx

Third of four microhole drilling test conducted. Measures weight on bit (WOB) and rate of penetration (ROP) per time (s) with an associated objective. Includesa plot o... more

106

Download 89.08 kB

Trial 4.xlsx

Fourth of four microhole drilling test conducted. Measures weight on bit (WOB) and rate of penetration (ROP) per time (s) with an associated objective. Includes plot of... more

Download 36.52 kB

Citation Formats

Sandia National Laboratories. (2016). Microhole Test Data [data set].  Retrieved from https://dx.doi.org/10.15121/1360160.

Export Citation to RIS

Su, Jiann. Microhole Test Data. United States: N.p., 23 May, 2016. Web. doi: 10.15121/1360160.

Su, Jiann. Microhole Test Data. United States. https://dx.doi.org/10.15121/1360160

Su, Jiann. 2016. "Microhole Test Data". United States. https://dx.doi.org/10.15121/1360160. https://gdr.openei.org/submissions/873.

@div{oedi_873, title = {Microhole Test Data}, author = {Su, Jiann.}, abstractNote = {Drilling results from the microhole project at the Sandia High Operating Temperature test facility. The project is seeking to help reduce the cost of exploration and monitoring of geothermal wells and formations by drilling smaller holes.  The tests were part of a control algorithm development to optimize the weight-on-bit (WOB) used during drilling with a percussive hammer.}, doi = {10.15121/1360160}, url = {https://gdr.openei.org/submissions/873}, journal = {}, number = , volume = , place = {United States}, year = {2016}, month = {05}}

https://dx.doi.org/10.15121/1360160

Details

Data from May 23, 2016

Last updated Jun 12, 2018

Submitted Dec 2, 2016

Organization

Sandia National Laboratories

Contact

Jiann Su

Authors

Jiann Su

Sandia National Laboratories

Keywords

geothermal, drilling, microhole, hammers, percussion, HOT, High operating temperature, Sandia

DOE Project Details

Project Name Microhole Drilling

Project Lead Eric Hass

Project Number FY16 AOP 3214