Insights on Using Solid Bitumen Reflectance as a Thermal Maturity Proxy in the Bakken Formation, Williston Basin, USA.

Autor: Hackley PC; U.S. Geological Survey, Reston, Virginia 20192, United States., Scott C; U.S. Geological Survey, Reston, Virginia 20192, United States., Birdwell JE; U.S. Geological Survey, Lakewood, Colorado 80225, United States., Nedzweckas JL; U.S. Geological Survey, Reston, Virginia 20192, United States., Valentine BJ; U.S. Geological Survey, Reston, Virginia 20192, United States., Zhang T; Bureau of Economic Geology, Austin, Texas 78758, United States., Nesheim TO; North Dakota Geological Survey, Grand Forks, North Dakota 58202, United States.

Publikováno v: ACS omega [ACS Omega] 2024 Jul 26; Vol. 9 (31), pp. 33983-33997. Date of Electronic Publication: 2024 Jul 26 (Print Publication: 2024).

Geologic sources and well integrity impact methane emissions from orphaned and abandoned oil and gas wells.

Autor: Gianoutsos NJ; U.S. Geological Survey, Central Energy Resources Science Center, Denver, CO, United States of America. Electronic address: ngianoutsos@usgs.gov., Haase KB; U.S. Geological Survey, Water Resources Mission Area, Reston, VA, United States of America., Birdwell JE; U.S. Geological Survey, Central Energy Resources Science Center, Denver, CO, United States of America.

Publikováno v: The Science of the total environment [Sci Total Environ] 2024 Feb 20; Vol. 912, pp. 169584. Date of Electronic Publication: 2023 Dec 25.

Total organic carbon content estimation for mixed shale using Xgboost method and implication for shale oil exploration.

Autor: Zhang, Yuhang^1,2 yhzhang@xsyu.edu.cn, Zhang, Guanlong³, Zhao, Weiwei^1,2, Zhou, Jian³, Li, Kaiyuan⁴, Cheng, Zhong⁵

Publikováno v: Scientific Reports. 9/6/2024, Vol. 14 Issue 1, p1-13. 13p.

Simultaneous Gaussian and exponential inversion for improved analysis of shales by NMR relaxometry.

Autor: Washburn KE; Ingrain, Inc., 3733 Westheimer Road, Houston, TX 77027, United States. Electronic address: washburn@ingrainrocks.com., Anderssen E; Laboratory of Molecular Medical Research, Institute of Clinical Medicine, University of Tromsø, N-9037 Tromsø, Norway; Weatherford International, 6550 West Sam Houston Tollway, Houston, TX, United States., Vogt SJ; Chemical and Biological Engineering, Montana State University, Bozeman MT 59717, United States; School of Mechanical and Chemical Engineering, University of Western Australia, Crawley, WA, Australia., Seymour JD; Chemical and Biological Engineering, Montana State University, Bozeman MT 59717, United States., Birdwell JE; U.S. Geological Survey, Denver Federal Center, Box 25046 MS 977, Denver, CO 80225, United States., Kirkland CM; Chemical and Biological Engineering, Montana State University, Bozeman MT 59717, United States., Codd SL; Mechanical and Industrial Engineering, Montana State University, Bozeman, MT 59717, United States.

Publikováno v: Journal of magnetic resonance (San Diego, Calif. : 1997) [J Magn Reson] 2015 Jan; Vol. 250, pp. 7-16. Date of Electronic Publication: 2014 Nov 10.

Updated methodology for nuclear magnetic resonance characterization of shales.

Autor: Washburn KE; Weatherford Laboratories, Houston, TX, USA. kate.washburn@weatherfordlabs.com, Birdwell JE

Publikováno v: Journal of magnetic resonance (San Diego, Calif. : 1997) [J Magn Reson] 2013 Aug; Vol. 233, pp. 17-28. Date of Electronic Publication: 2013 May 04.