Polyanionic Cellulose (PAC)-high quality
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Product introduction：
Polyanionic Cellulose referred to as PAC, is made from natural cellulose by chemical modification and the obtained water-soluble cellulose ether derivatives, is an important water-soluble cellulose ether, its sodium salt is usually applied. Polyanionic Cellulose has good heat stability and salt tolerance, anti-bacterial and strong. The product is prepared with a good drop of fluid mud water loss, inhibition, higher temperature resistance. Widely used in oil drilling, especially offshore oil drilling wells and salt water.
Physical and chemical index：
Item | PAC-HV | PAC-LV |
Appearance | Free-flowing powder | |
API filtrate volume: | ||
At 0.57%(2ppb) of PAC concentration, ml | ≤ 20 | ≤ 25 |
At 0.86%(3ppb) of PAC concentration, ml | ≤ 15 | ≤ 15 |
At 1.14%(4ppb) of PAC concentration, ml | ≤ 10 | ≤ 10 |
YP volume: | ||
At 0.57%(2ppb)of PAC concentration | ≥ 2.4Pa | ≤ 0.5Pa |
At 0.86%(3ppb)of PAC concentration | ≥ 9.6Pa | ≤ 1.0Pa |
At 1.14%(4ppb)of PAC concentration | ≥ 19.2Pa | ≤ 1.5Pa |
Applications：
Petroleum grade product features:
1) High degree of substitution, good uniformity of substitution.
2) High transparency, viscosity and water loss can be controlled.
3) Suitable for fresh water, sea water and saturated brine slurry.
4) Stabilize soft soil structure, prevent collapse of wall of a well.
5) Can improve mud-making volum, reduce filteration loss.
6) Excellent performance in drillng of oil.
Package:
25kg kraft paper bags with PE liner inside.
- Q: i need help pleaseeee
- Well the 2/3 is changed to -2/3 i don't know about the other one
- Q: What is the additive identity property and multiplicative identity property?Give examples please10 pts
- Identity property is when a times 1 a. It would be the identity property.
- Q: Does anyone know a site that can tell me what allergies each additive causes???
- doubt its the drive axle. Might be the CV joints. check the steering linkage as well. Rack and pinion might be phucked up. idk take it in for sure .
- Q: a + (-a) 0a + 0 0a + 0 a
- Additive Identity Example
- Q: I guess this has more to do with the fact that Q is the additive group of rational numbers. In case the question above is too vague, I‘m not sure why every proper subgroup of Q is properly contained in another proper subgroup of Q.
- I guess this has more to do with the fact that Q is the additive group of rational numbers of course can you write 3 examples of subgroups of Q? can you write an example of a subgroup properly included in another subgroup? the given problem is not trivial, i think i solved it on YA like 1 year ago,
- Q: What additives can be used in concrete during hot weather.?What additives can be used in concrete duringcold weather?
- All the regular admixtures can be used in concrete during either hot or cold weather. If you want to make concrete harden slower (hot weather) you would use a set retarder. As simple as cooling the concrete with ice or liquid nitrogen (which is cool as heck) or as complex as using chemicals that keep the cement particles from bonding, or even using less cement and more supplementary cementitious materials (fly ash, slag, rice hull ash, etc.). If you want to make the concrete harden faster (cold weather) you would use a set accelerator. As simple as heating the concrete with hot water or as complex as using chemicals that react with water to generate heat (calcium chloride, or a non-chloride accelerator if you have rebar in there).
- Q: Is there any photo editor can have such images effects like water wave、additive noise?
- Photoshop for PC or Mac.
- Q: What would the additive and multiplicative inverse of 2 be and how do you solve this?
- it depends in what ring. in N ,2 doesnt have an additive inverse, in Z the additive inverse of 2 is -2, in Z/3 it is 1 multiplicative idem dito in N, Z none, in Q it is 1/2 , in Z/3 it is 2 itself. greetings.
- Q: I have no clue how to do this.A function is additive if f(a+b)f(a)+f(b) for all a and b in its domain and multiplicative if f(ab)f(a)f(b) for all a and b in its domain.Which of the following functions are additive and which are multiplicative? Justify your answers1. f(x)sqrt x2. f(x)sinx3. f(x)1/x4. f(x)e^x5. f(x)x^36. f(x)3xThanks so much!
- I took math long time ago , but I will try my best. This is really simple as you need to understand the rule for it. 1-square root of X x^1/2which is additive 2-multiplicative 3-? 4? 5additive, 6-this is a additive one because f(3)+f(x), you just need to break it down I might be wrong though
- Q: What other things apart from food additives causes hyperactivity in children? ?
- lack of boundaries and lack of teaching them the proper behavior in the proper setting.
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Polyanionic Cellulose (PAC)-high quality
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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