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Lubricants-OBF-LUBE ES
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Clay stabilizer-OBF-CS TDS
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Drag reducer agent-OBF-E400H TDS
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Fluid loss control-OBF-FLC18
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Fluid loss control-OBF-FROB TDS
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Viscosifier-OBF-VIS TDS
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Oil-base drilling fluid additive-OBF-MOWET
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Drag reducer agent-OBF-E400 TDS
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Corrosion inhibitor-OBF-CI
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Fluid loss control-OBF-FLC22
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Drag reducer agent-OBF-E500 TDS
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Loss circulation material-OBF-NIS
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Oil-base drilling fluid additive-OBF-MOEMUL
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Oil-base drilling fluid additive-OBF-MOCOAT
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Lubricants-OBF-LUBE HP
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Lubricants-OBF-LUBE
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Corrosion Control-OBF-CA101
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Anti-sloughing and blocking plugging agent-OBF-...
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Anti-sloughing and blocking plugging agent-OBF-...
