USD 2500 FOB Tianjin

1. Property
During drilling, clay shale will swell and disperse when there is water, causing not only bad wall, even collapse, but also serious change of the rheological property....

USD 2500 FOB Tianjin

1. Property
It' s a drilling fluid additive made basically from powder cationic asphalt with special technology. Its cylindrical grains are not only handy for use on site and....

USD 2100 FOB Tianjin

1. Property
The product is a new kind of strong complex depressant used in drilling fluid. Its working principle is: stabilize the well wall and check the dispersion of drilling....

USD 900 FOB Tianjin

1. Property
Kalium Humic Acid KHM, it appears as black powder, easily soluble in water, it forms ions hydrate base with negative charge, and having strong hydrate ability. It is....

USD 3500 FOB Tianjin

1. Property
Itâ € ™ s a clay hydration inhibitor prepared by recombination of several compounds, highly effective in inhibition of the dispersion of clay when hydrated. Once the....

USD 800 FOB Tianjin

1. Property
This product appears as black or brown powder, it' s easily dissolved in water, it react acid. It contains the active group such as hydrocarbyl, carboxyl and so on.
....

USD 1400 FOB Tianjin

As the development of oilfield goes on the well conditions are getting worse and worse. Especially some old wells, due to various causes, are plagued with perforations in the free....

USD 1500 FOB Tianjin

1. General Information
Oil layer protection is now a key technique in oil exploration and development, of which shielding transient blocking of drilling fluid is the first to be....

USD400 FOB Tianjin

1. Property
QS-2 is chiefly composed of calcium carbonate, highly pure, acid soluble over 99% . Its fineness and distribution of particle size are in conformity with the....

USD 2000 FOB Tianjin

1. Property
Sulfonated lignite is a lignite humic acid derivatives it is obtained of the lignite under the conditions of the sulfonating agent and proper temperature. It is....

USD 2000 FOB Tianjin

1. Property
It is a kind of drilling fluid filtration reducer composed by sulfonated phenol-formaldehyde resin and sulfonated lignite, and can be used together with sulfonated....

USD 2000 FOB Tianjin

ITEMS Indexes
Softening Point e300Â ° F
Penetration 0
Solubility in Diesel e70%
Solubility in Water NO
Appearance Black powder

We are the leading provider of asphalt....