Characteristics of the Coal Fines Produced from Low-Rank Coal Reservoirs and Their Wettability and Settleability in the Binchang Area, South Ordos Basin, China

<div>Sample preparation and measurement of contact angle ((a) pressed coal sheet sample, (b) YP-15 tablet machine, and (c) JC2000 video contact angle measuring instrument).</div>

Geofluids

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Figure 2

Figure 2: Characteristics of the Coal Fines Produced from Low-Rank Coal Reservoirs and Their Wettability and Settleability in the Binchang Area, South Ordos Basin, China 

Figure 2 | Characteristics of the Coal Fines Produced from Low-Rank Coal Reservoirs and Their Wettability and Settleability in the Binchang Area, South Ordos Basin, China 