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بلد:
China
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الشخص الذي يمكن الاتصال به Edward
Dongying, Shandong
Overview
DSP*1 adopts the design of molecular structure,through the optimization of monomer of salt- tolerance and temperaturetolerance. With N, N DMAA, AMPS, acrylic acid as monomer, it uses the water solution free radical
polymerization, then cross linkingwith crosslinker. With a strong anionic and hydrophilic functional sulfonic
acid of AMPS,DSP*1 has good salt resistance. The molecular chain of DSP*1 is carbon chain structure, it has high stability. Because the big volume of AMPSs repeat unit, AMPS can
effectively increase the steric hindrance,enhance the polymer molecular rigidity, so improved the copolymer
molecular rigidity, and its temperature resistance, salt resistance and shearing resistance. DSP*1 overcome the disadvantages of poor shear performance,poor salt resistance, poor high valence ion sensitivity
and heat stability of conventional polymer, is a new polymer filtrate reducer, and it can be applied in deep wells ,
super-deep wells and high-salinity brine, also can be used to increase the viscosity and improve yield value of low solid,
solid free completion fluid. The general amount 1%*2%.
Technical Specification
Items |
Indicators |
|
Appearance |
White or buff powder |
|
Moisture, % |
≤*2 |
|
Residue(0.*0mm),% |
≤*0 |
|
pH |
9~*1 |
|
API FL,mL |
Room temperature |
≤*0 |
**7℃/*6h |
≤*8 |
Features
With high strength of the molecular chain, it has good shearing resistance;
It can improve mud cake quality and inhibit viscose soil being dispersed;
It has a heat stability and stands **0℃;
It has a strong capability of resisting calcium and magnesium. Its calcium resistance
can be up to ****0ppm. And it can be applied in fresh water, seawater, and saturated
salt water and Brine for completion drilling fluids; It can match with other agents well.
بلد: | China |
نموذج رقم: | - |
سعر فوب: | أحصل على آخر سعر |
الموقع: | - |
سعر الحد الأدنى للطلب: | - |
الحد الأدني للطلب: | - |
تفاصيل التغليف: | - |
موعد التسليم: | - |
القدرة على التوريد: | - |
نوع الدفع: | - |
مجموعة المنتج : | - |