Journal of Chemistry / 2019 / Article / Tab 3

Research Article

Laboratory Study on a New Composite Plugging Material with High Bearing Strength and High-Temperature Resistance

Table 3

Compatibility evaluation of plug materials and drilling fluid.

NoFormulaρ (g/cm3)AV (mPa·s)PV (mPa·s)YP (Pa)Gel10 s/gel10 min (Pa/Pa)FLAPI (mL)

aDrilling1.80655781.5/2.03.8
Drilling and plug materials1.867564112.0/2.53.6

bDrilling2.008876122.0/2.63.6
Drilling and plug materials2.059780162.0/3.03.2

Remarka: at room temperature (25°C), 16 h; b: at high temperature (200°C), 16 h

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