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Shark Oilfield Drilling Fluid Additive-Polymer Type-Copothin
Shark Oilfield Drilling Fluid Additive-Polymer Type-Copothin
Shark Oilfield Drilling Fluid Additive-Polymer Type-Copothin
Shark Oilfield Drilling Fluid Additive-Polymer Type-Copothin
Shark Oilfield Drilling Fluid Additive-Polymer Type-Copothin
Shark Oilfield Drilling Fluid Additive-Polymer Type-Copothin

Shark Oilfield Drilling Fluid Additive-Polymer Type-Copothin

Min.Order: 40
Product origin: Tianjin, China
Infringement complaint: complaintComplaint
US$ 10 ~ 600

Description

Product Description

COPOTHIN® is an acrylic based, low molecular weight, polymer-type thinner used in most water-based drilling fluids up to 400°F It is effective thinner/deflocculant with exceptional tolerance to high temperature, divalent cautions, pH fluctuations and salinity. It will replace traditional thinners in most applications, exceeding those products in performance and cost effectiveness. COPOTHIN® is used to maintain rheological stability in the presence of electrolyte contamination from salt, gypsum and cement. It will also aid in the prevention of high-temperature mud gelation.

Applications/Functions

  • Deflocculate most water-based systems
  • Helps minimize thermal flocculation
  • Reduces shear strength development

Advantages

  • Temperatures stable up to 400°F
  • Readily soluble in water and can be added directly to agitated mud pits
  • Excellent performance at low concentrations 
  • Effective in the presence of salt and divalent ions
  • Not pH dependent
  • Environmentally acceptable

Typical Properties

  • Appearance: Colorless to yellow, viscous liquid
  • Specific gravity: 1.10-1.25; pH: 4-8
  • Boiling Point: 180-212°F; Solid Content: 45%

Recommended Treatment

  • A typical range is 1- 4 ppb, but specific drilling conditions will dictate a suitable concentration

Package

  • 55 GAL DRUM or 5 GAL PAIL
No.Product CodeSHARKProduct DescriptionApplications/Functions
116DFS13-001EZTHIN®Sulfonated TanninThinner for WBM. Methyl ester of sulfonated tannin, 4-8 times more effective than chrome lignosulfonates,stable up to 400°F.
,, 4-8,200ºC
117DFS13-002BORETHINTMZwitterionic polymer viscosity reducerUsed in any freshwater or brine drilling fluid systems ,
118DFS13-003COPOTHIN®Anionic acrylic copolymer Thinner,fluid stabilizer,inhibitor and fluid-loss-reducing agent for water based fluids, stable up to 400°F. ,,,200ºC
119DFS13-004AQUATHINTMSilicon-fluorine copolymer viscosity reducer for WBM Exceptional tolerance to high temperature, divalent cautions, stable up to 500°F ,,,260ºC
120DFS13-005THERMOTHIN®Solfonated styrene-maleic anhydride copolymer -Top-level thinner with 1000-5000 molecular weight, stable up to 500°F, applications in ultra-temp and ultra-deep wells. ,1000-5000,260ºC,,
121DFS13-006NEOTHIN®Petroleum sodium sulfonate  as OBM thinner-Reduce viscosity and gel strengths in OBM
,
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