| Abstract: | Samples of natural gas were collected as part of a study of formation water chemistry in oil and gas reservoirs in the Appalachian Basin. Nineteen samples (plus two duplicates) were collected from 11 wells producing gas from Upper Devonian sandstones and the Middle Devonian Marcellus Shale in Pennsylvania. The samples were collected from valves located between the wellhead and the gas-water separator. Analyses of the radon content of the gas indicated 222Rn (radon-222) activities ranging from 1 to 79 picocuries per liter (pCi/L) with an overall median of 37 pCi/L. The radon activities of the Upper Devonian sandstone samples overlap to a large degree with the activities of the Marcellus Shale samples. |
| Genre: | USGS Numbered Series |
| ProdID: | 70039272 |
| Citation Author: | Rowan, E. L.; Kraemer, T. F. |
| Citation Contributing Office: | Eastern Energy Resources Science Center |
| Citation Datum: | |
| Citation Day: | |
| Citation Edition: | |
| Citation Editor: | |
| Citation End Page: | 6 |
| Citation Issue: | |
| Citation Keywords: | |
| Citation Language: | Englsih |
| Citation Larger Work Title: | |
| Citation LatN: | |
| Citation LatS: | |
| Citation LonE: | |
| Citation LonW: | |
| Citation Month: | |
| Citation No Pagination: | |
| Citation Number Of Pages: | 9 |
| Citation Online Only Flag: | Y |
| Citation Phsyical Description: | iii, 6 p. |
| Citation Projection: | |
| Citation Public Comments: | |
| Citation Publisher: | U.S. Geological Survey |
| Citation Series: | Open-File Report |
| Citation Series Code: | OFR |
| Citation Series Number: | 2012-1159 |
| Citation Search Results Text: | Radon-222 content of natural gas samples from Upper and Middle Devonian sandstone and shale reservoirs in Pennsylvania—preliminary data; 2012; OFR; 2012-1159; Rowan, E. L.; Kraemer, T. F. |
| Citation Start Page: | i |
| Citation Volume: | |
| Citation Year: | 2012 |
| Type: | citation/reference |
| Text: | Radon-222 content of natural gas samples from Upper and Middle Devonian sandstone and shale reservoirs in Pennsylvania—preliminary data; 2012; OFR; 2012-1159; Rowan, E. L.; Kraemer, T. F. |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/usgs_thumb.jpg |
| URL (INDEX PAGE): | http://pubs.usgs.gov/of/2012/1159/ |
| URL (DOCUMENT): | http://pubs.usgs.gov/of/2012/1159/ofr2012-1159.pdf |
| Date Other: | Tue, 31 Jul 2012 00:00 -0500 |
| Publisher: | U.S. Geological Survey |