Petroleum Additives , drilling fluid use Polyanionic Cellul

Petroleum Additives , drilling fluid use Polyanionic Cellulose tackifier PAC HV

1. Quick Detail :

a. Appearance: floccule, powder and granular

b. Viscosity: viscosity range 5---10000

c. Degree of substitution: D.S. range 0.5—1.8

d. Solubility: dissolution time controlled from 10 to 40 minutes

2. Specifications :

Types	Moisture, %	PH	DS	Purity, %	Performance indicators		Shape
					AV	FL	Powder	Granualar
PAC-ULV	＜10	6.0-9.0	0.9-1.1	≥90	≤10	≤16	★	★
PAC-LV1	＜10	6.0-9.0	0.9-1.1	≥65	≤30	≤16	★	★
PAC-LV2	＜10	6.0-9.0	0.9-1.1	≥85	≤30	≤13	★	★
PAC-LV3	＜10	6.0-9.0	0.9-1.1	≥95	≤30	≤13	★	★
PAC-LV4	＜10	6.0-9.0	0.9-1.1	≥98	≤30	≤13	★	★
PAC-HV1	＜10	6.0-9.0	≥0.85	≥80	≥50	≤23	★
PAC-HV2	＜10	6.0-9.0	≥0.85	≥90	≥50	≤23	★
PAC-HV3	＜10	6.0-9.0	≥0.85	≥95	≥55	≤23	★
PAC-HV4	＜10	6.0-9.0	≥0.85	≥98	≥60	≤20	★
PAC-UHV1	＜10	6.0-9.0	≥0.85	≥99	≥65	≤18	★
PAC-UHV2	＜10	6.0-9.0	≥0.85	≥99	≥70	≤16	★
PAC-UHV3	＜10	6.0-9.0	≥0.85	≥99	≥75	≤16	★
Remark: PAC can be all made into Instant type.

MAOYUAN® CMC
Types	Moisture, %	PH	DS	Purity, %	Performance indicators		Appearance
					AV	FL	Powder	Granualar
PAC-ULV	＜10	6.0-9.0	0.9-1.1	≥90	≤10	≤16	★	★
PAC-LV1	＜10	6.0-9.0	0.9-1.1	≥65	≤30	≤16	★	★
PAC-LV2	＜10	6.0-9.0	0.9-1.1	≥85	≤30	≤13	★	★
PAC-LV3	＜10	6.0-9.0	0.9-1.1	≥95	≤30	≤13	★	★
PAC-LV4	＜10	6.0-9.0	0.9-1.1	≥98	≤30	≤13	★	★
PAC-HV1	＜10	6.0-9.0	≥0.85	≥80	≥50	≤26	★
PAC-HV2	＜10	6.0-9.0	≥0.85	≥90	≥50	≤26	★
PAC-HV3	＜10	6.0-9.0	≥0.85	≥95	≥55	≤23	★
PAC-HV4	＜10	6.0-9.0	≥0.85	≥98	≥60	≤20	★
PAC-UHV1	＜10	6.0-9.0	≥0.85	≥99	≥65	≤18	★
PAC-UHV2	＜10	6.0-9.0	≥0.85	≥99	≥70	≤16	★
PAC-UHV3	＜10	6.0-9.0	≥0.85	≥99	≥75	≤16	★
Remark: PAC can be all made into Instant type.

3. Description :

> Polyanionic Cellulose (PAC) products are high-tech products as drilling fluid additives.

> As anionic cellulose ether, it features high purity, high degree of substitution and substitution distribution uniform, and etc., which can be used as thickener, rheology regulator and fluid loss control agent, and so on.

> Both HV and LV Polyanionic Cellulose (PAC) have good fluid loss control function in the freshwater and seawater muds and are the indispensable products in mud compatibility.

> The Polyanionic Cellulose (PAC) application experience of CNPC, CNOOC, Daqing Oilfield, Shengli Oilfield, Oil Mining enterprises in USA, Middle East and Europe witnesses the excellent performance as well as stable and reliable quality.

4. Applications :

oil and gas drilling

oil field drilling fluids

oil drilling mud

drilling fluids additive

5.Five different -technology production lines sodium carboxymethyl cellulose and Polyanionic Cellulose (PAC)​ as follow:

1. water method with spraying NaOH

2. water method with immersing NaOH

3. solvent method of hypoploidy ( technical grade )

4. solvent method of hypoploidy ( high purity level )

5. solvent method of multiplicity ( general said slurry method )

6. Maoyuan’s profile :

> Hebei Maoyuan Chemical Co., LTD., covers an area of 50000 square meters and was established in 1993.

> Maoyuan is a hi-tech enterprise that specializes in researching, producing, and marketing cellulose ethers products, such as CMC Carboxymethyl Cellulose, polyanionic cellulose (PAC), carboxymethyl starch (CMS).

> Maoyuan is also one of the most complete CMC production technology enterprises in China, which has five different-technology production lines and the current annual production capacity up to 30000 tons.

7. Why to choose Hebei Maoyuan Chemical CO.,LTD. ?

> Firstly, we have twenty-one years of experiences in producing CMC and we have our own factory in Hebei, so that we can supply the goods on time in full as per the requirements of our customers.

> Secondly, we can fully take the advantage of the preferential policies provided by Shanghai Free Trade Zone just set up in 2013.

> Thirdly, modern logistics, convenient financial service, and fast Customs clearance will keep our cost/price lower than ever.

> Finally, FREE SAMPLES can be sent on request.

8. Maoyuan’s development history :

1993-06-18 the first-stage engineering of aqueous medium process sodium carboxymethyl cellulose put into production, with the production capacity of 500 tons/year
1995-07-16 the first-stage engineering of the refined cotton put into production, with an annual output of 5000 tons

1996-10-28 the first-stage expansion engineering of aqueous medium process sodium carboxymethyl cellulose put into production, with the production capacity of 8000 tons/year.
1996-12-01 ultra-low sulphur anti-flame graphite put into production with an annual output of 3000 tons
1997-07-01 cephalosporins pharmaceutical intermediates put into production with the production capacity of 400 tons/year
1998-11-10 the first-stage engineering of the solvent method (technical grade) sodium carboxymethyl cellulose put into production with the production capacity of 3000 tons/year.
1999-01-30 the first-stage engineering of the carboxymethyl starch put into production with the production capacity of 5000 tons/year.
2003-06-01 the first stage expansion of the solvent method (technical grade) sodium carboxymethyl cellulose put into production with production capacity of 6000 tons/year
2006-12-08 the engineering of the solvent method sodium carboxymethyl cellulose(high purity) put into production with production capacity of 5000 tons/year
2010-08-09 wholly-invested Jizhou Yezhifeng refined cotton co., LTD established with the refined cotton production capacity of 10000 / year
2011-01-20 the second stage engineering of the solvent method sodium carboxymethyl cellulose(technical grade) put into production with the production capacity of 12000 tons/year
2012-05-18 investing and holding Hebei Yezhiyuan chemical industry co., LTD with the first-phase design capacity of 20000 tons/year
2014-05-20 the test production line of slurry method sodium carboxymethyl cellulose put into production with the production capacity of 2000 tons/year
2014-06-07 the wholly invested Shanghai Jibo industry Co., LTD established in Shanghai Free Trade Zone

Oilwell Chemical Polyanionic Cellulose PAC Polymer for Oil Drilling with High Purity