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polyanionic cellulosic (PAC) for oil drilling

  • taixu
  • Chemical Auxiliary Agent
  • China (Mainland)
  • Petroleum Additives,Water Treatment Chemicals
  • Tag:polyanionic cellulosic,PAC, oil drilling
  • Supplier - Shijiazhuang Taixu Biology Technology Co.,Ltd
  • China (Mainland)China (Mainland)
  • US$10 Million - US$50 Million
  • 11 - 50 People
  • Manufacturer,Distributor/Wholesaler,Association
  • South America,Africa,Oceania,Mid East,Western Europe
  •     
  • Mr.white
  • 86-0311-89877659
Post Date : March 13
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taixu
Chemical Auxiliary Agent
China (Mainland)
Petroleum Additives,Water Treatment Chemicals

Specifications

sky pe ruthwhite09

superchem9n(a)taixubio-tech dot com

PAC physical Chemistry Quality Index

Type

Specification

PAC-LV

PAC-HV

Appearance

White or light yellow poowder,freely flowable.

Purity

≥90%

≥90%

Apparent viscosity(mpa.s)

<100

>1000

Filtration,ml

≤13

≤18

Water,%

≤9

≤9

Substitution degree.%

0.85-1.10

0.85-1.10

PH

7.0-9.0

7.0-9.0

PAC can be used as water-soluble gel for drilling fluids, and can from artesian well liquor.

1) It has good water-loss controlling ability; especially PAC is highly effective drop filter-loss agent. Even added at low quantity, it can control water loss at very high level, but does not affect slurry’s other characteristics.

2) It can form high quality slurry cake which is strong and flexible.

3) It has good temperature resistance and superior anti-salt character. Under certain salt density, it can remain good water-loss capability and certain rheology, so the viscosity in salt solution is the same as in water, which is specially suitable for sea misering and deep well.

4) It effectively controls the rheology of slurry, with good non-Newtonian fluid performance.

1, CMC is sodium salt of Carboxyl Methyl Cellulose, white or pale powder, with density of 0.5-0.7 g/cm3, no odor, can absorb the moisture in air. Soluble in water, insoluble in organic solvent, it has best viscosity performance when pH = 7, when pH > 10 or pH < 5, the viscosity will decrease obviously;

2, PAC is new type and more stable modified CMC, processed by solvent-slurry processing. Because PAC has higher DS (Degree of Substitute), like 0.85~ 1.4, and with more uniform distribution of substitute group, PAC can be used in wider industries and more complicated surroundings, and meet higher technical requirements. PAC can replace CMC in all CMC’s application field, and the dosage can be only 30-60% of CMC, therefore proved better performance and economical efficiency.

3, In oil drilling, CMC and PAC is widely used in water-based drilling mud, which can effectively reduce the filtration rate of many water-based oil and gas drilling fluids, CMC and PAC can also be used to increase and stabilize viscosity to improve hole cleaning and suspension properties.

Company Related ProductsView the Seller's Products
Carboxymethyl starch sodium ( CMS ) for oil drilling

Carboxymethyl starch sodium ( CMS ) for oil drilling

Carboxymethyl starch sodium ( CMS ) for oil drilling

sky pe ruthwhite09

superchem9n(a)taixubio-tech dot com

Molecular Formula: [C6H7O2(OH)2OCH2COONa]n

Structure Formula:R—CH2COONa: n is the degree of polymerization

Type

Adsorbent

pressure
(Mpa)

Nitrogen

concentration
(N2%)

Nitrogen

quantity
(NM3/h.t)

N2/Air
(%)

CMS-180

0.6

99.9

95

27

99.5

170

38

99

267

43

0.8

99.9

110

26

99.5

200

37

99

290

42

CMS-190

0.6

99.9

110

30

99.5

185

39

99

280

42

0.8

99.9

120

29

99.5

210

37

99

310

40

CMS-200

0.6

99.9

120

32

99.5

200

42

99

300

48

0.8

99.9

130

31

99.5

235

40

99

340

46

CMS-210

0.6

99.9

128

32

99.5

210

42

99

317

48

0.8

99.9

139

31

99.5

243

42

99

357

45

CMS-220

0.6

99.9

135

33

99.5

220

41

99

330

44

0.8

99.9

145

30

99.5

252

41

99

370

47

3. Physicochemical property

As a white and yellowish solid powder, Carboxymethyl starch sodium (CMS) is a biodegradable and anionic polymer material, which is moisture absorption, non-toxic, tasteless, and soluble in the water.

4. Application :

1) Construction industry 4) Petroleum industry 7) Daily chemical industry

2) Food industry 5) Printing and dyeing industry 8) Paper industry

3) Ceramics industry 6) Medical and pharmaceutical industry

Detail more >>
Sulfonated Gilsonite

Sulfonated Gilsonite

Sulfonated Gilsonite

sky pe ruthwhite09

superchem9n(a)taixubio-tech dot com

Drilling Solution Sulfonated Gilsonite in Pasty as Stabilizer

Items

Indexes

Appearance

Black brown paste

Water soluble content %

≥90.0

Sodium sulfonate content %

≥4.0

HTHP. FL (ml/30min)

≤65.0

Apparent Viscosity (mPa.s)

≤16.0

Moisture %

≤16.0

Sulfonated Gilsonite is a good performance of oil drilling mud additive with the function of plugging,collapse prevention,lubrication,drag reduction,resistance and improving the quality of filter cake. It is lower price and its application is wide. It has a good compatibility with other oil drilling fluids additives.

It is processed from the sulphonated and emulsified chemical treatment with asphalts materials. It is kind of anionic type polymer.

Performance:

It is extensively used in all kinds of water-base drilling fluids system, It can improve the quality of filter cake and lower HTHP water loss..It also play the role of lubrication.

Package:

25KG or 50LB net in one iron barrel or plastic barrel. Or 25KG Woven Bag lined with P.P bag.During transport and storage, keep it away from sunshine and rain

Detail more >>
You may also be interested in:Oil Drilling Equipmentoil drilling machineryoil drill pipeoil drilling mudoil well drilling equipmentOil drilling fluids
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