
Drilling additive |
Product |
Application |
Shale Control |
Polyglycol type |
Sea drilling,shale layer |
Emulsifiers |
Polysorbate 80 Water (in)soluble polyether |
Oil in Water Emulsions Drilling Muds |
Emulsifiers |
Sorbitan 80,sorbitan 85, |
Water in Oil Emulsions Drilling Muds |
Dispersant |
Polymeric Surfactant |
Oil Based Slurry |
Environmental lubricants |
High flash point ester |
Oil based Muds,High temperature layer |
Lubricants |
Nonionic Surfactants
|
Make surface oil slick with oil |
Defoamers |
Insoluble polyether |
Water Based Slurry |
|
||
Cleaning agent |
Fatty alcohol polyether |
Production Operation |
Slow release acid |
Special Ester |
Filter cake breaker |
Demulsifiers |
Pluronic |
Extracting Oil, Gathering & transportation |
Wetting agent |
Octaphenyl polyoxyethylene |
Stimulation operation |
Asphaltene Control |
Complex ester of polyhydric alcohols
|
Production operation |
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