Research Article
Stability of Fluorosurfactant Adsorption on Mineral Surface for Water Removal in Tight Gas Reservoirs
Table 1
XPS element content data of sample systems adsorbing FW-134.
| Content (%) | Al2p | Si2p | C1s | K2p | O1s | F1s | N1s | S2p |
| Sample A | 13.245 | 17.383 | 11.470 | 4.950 | 51.768 | 0.598 | 0.577 | 0.502 | Sample B | 10.269 | 13.458 | 7.588 | 4.689 | 43.194 | 17.545 | 2.092 | 1.166 | Sample C | 9.3410 | 11.949 | 10.377 | 4.327 | 37.953 | 22.037 | 2.616 | 1.400 |
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