Page 117 - Gas Wettability of Reservoir Rock Surfaces with Porous Media
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Gas-wetting Alteration Agent and Gas-wetting CHAPTER 3 101
FIGURE 3.7
FT-IR spectrogram of MPEG-b-F08. (A) MPEG- F08(1:500); (B) MPEG-F08(1:600); (C) MPEG-F08(1:700); (D) MPEG-F08 (1:800).
FIGURE 3.8
FT-IR spectrogram of fluorine amphiphilic block polymer.
were used respectively to synthesize with the macromolecule initiator at a
mole ratio of 700:1 for fluorine amphiphilic block polymer, and the infrared
spectrum of the polymer was analyzed. The result is shown in Fig. 3.8. From
Fig. 3.8, it can be seen that the absorption peak of double bonds C 5 C
