Geochemistry of Formation Water and Implications for Ultradeep Tight Sandstone of DK Gas Field in Kuqa Depression

<div>Cross–plot of Na<sup>+</sup> vs. Cl<sup>-</sup> with theoretical evaporation and dissolution trends [<a href="/journals/geofluids/2022/6514733/#B27">27</a>] of the collected formation water samples in Kuqa Depression.</div>

Geofluids

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Figure 5

Figure 5: Geochemistry of Formation Water and Implications for Ultradeep Tight Sandstone of DK Gas Field in Kuqa Depression 