Research Article
Stable Dispersed MoS2 Nanosheets in Liquid Lubricant with Enhanced Rate of Penetration for Directional Well
Table 2
The influence of lubricants on field drilling fluid behavior.
| | Drilling fluid | AV (mPas) | PV (mPas) | YP (Pa) | YP/PV | (mL) | Density (gcm−3) |
| | Field drilling fluid | | | | | | | | BR | 20.5 | 14 | 6.5 | 0.46 | 5.6 | 1.12 | | AR | 22 | 16 | 6 | 0.38 | 5.4 | 1.12 | | Field drilling fluid + 1% JS-LUB | | | | | | | | BR | 21.5 | 15 | 6.5 | 0.43 | 4.8 | 1.12 | | AR | 22.5 | 16 | 6.5 | 0.41 | 4.8 | 1.12 | | Field drilling fluid + 1% KD-21C | | | | | | | | BR | 25 | 18 | 7 | 0.39 | 5.5 | 1.11 | | AR | 30 | 20 | 10 | 0.5 | 5.3 | 1.11 | | Field drilling fluid + 1% KD-51 | | | | | | | | BR | 26 | 18 | 8 | 0.44 | 5.4 | 1.09 | | AR | 31 | 21 | 10 | 0.48 | 5.2 | 1.08 |
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Note: BR, before hot rolling; AR, after hot rolling. Hot rolling conditions: continuous rolling under 100°C for 16 hours.
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