Project PI
Published Article in Proceedings of the
National Academy of Sciences
Study Appendices
Methane Project Data Sets
Presentations
Press Inquiries
Web Page Inquiries
These electronic data are described in the supporting information. Measurements of Methane Emissions at Natural Gas Well Sites David T. Allen, Vincent M. Torres, James Thomas, David W. Sullivan, Jarett Spinhirne Matthew Harrison, Al Hendler, Meggen Delollis, Bryan Benaway, Gene Youngerman, Randy Stevens, Scott C. Herndon, Jon P. Franklin, Cody Floerchinger, Joanne Shorter, Cameron Martin, Ryan McGovern and Joda Wormhoudt Below is the data summary from measurements and estimates of emissions of methane from well completion flowbacks. Download all the data sets on this page in one Zip file. |
||||
| Well Completion Data Sets - Table S1-6 Configuration number for each completion is reported on table S1-6 from the PNAS paper. The name provides the region where the site is located (AP= Appalachian, GC= Gulf Coast, MC= Midcontinent, and RM= Rocky Mountains. |
||||
Completion Flowback |
Configuration |
Potential Emissions (scf methane) |
Measured Emissions (sfc methane) |
Measured / Potential |
1 |
785,000 |
26,000 |
0.03 |
|
3 |
57,000 |
6,400 |
0.11 |
|
3 |
390,000 |
95,000 |
0.24 |
|
3 |
54,000,000 |
880,000 |
0.02 |
|
3 |
48,000,000 |
190,000 |
0.004 |
|
1 |
5,000,000 |
105,000 |
0.02 |
|
1 |
4,250,000 |
90,000 |
0.02 |
|
2 |
21,500,000 |
260,000 |
0.01 |
|
2 |
13,000,000 |
180,000 |
0.01 |
|
4 |
17,300 |
17,300 |
1 |
|
2 |
12,200,000 |
247,000 |
0.02 |
|
2 |
4,320,000 |
90,000 |
0.02 |
|
4 |
200,000 |
200,000 |
1 |
|
4 |
27,000 |
27,000 |
1 |
|
3 |
20,500,000 |
2,700 |
0.0001 |
|
3 |
17,500,000 |
2,400 |
0.0001 |
|
3 |
18,700,000 |
2,100 |
0.0001 |
|
4 |
24,000 |
24,000 |
1 |
|
4 |
13,000 |
13,000 |
1 |
|
4 |
10,400 |
10,400 |
1 |
|
4 |
30,000 |
30,000 |
1 |
|
4 |
39,000 |
39,000 |
1 |
|
4 |
34,000 |
34,000 |
1 |
|
1 |
22,000 |
500 |
0.02 |
|
1 |
440,000 |
12,000 |
0.03 |
|
1 |
254,000 |
44,000 |
0.17 |
|
1 |
358,000 |
37,700 |
0.11 |
|
