Chemical sodium carboxymethyl cellulose safety for drilling fluid additives

Chemical sodium carboxymethyl cellulose safety for drilling fluid additives

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

e. Special Requirements: CMC/PAC products customized

f. Application technology support: CMC application technology solutions provided

2. Specifications :

3. Description :

Mud containing CMC can form a layer of thin and hard, low permeable filter cake on the well-wall so as to reduce water loss. Adding CMC in the mud can make drill obtain low initial gel. The CMC mud can discharge mud air easily and discard debris into the pit quickly. Same as other additives, the drilling mud has a certain guarantee period,but it will become stable and has an extended guarantee period after use CMC.

Mud containing CMC is seldom affected by the bacterium and requires no high PH value or corrosion resistant.

Mud containing CMC has excellent stability and still can reduce the filtration loss even at above 150℃.

For a long time, Maoyuan has be one of the main suppliers of CMC- LV and HV to the biggest oil drilling companies at home and abroad.

4. Applications :

oil and gas drilling

oil field drilling fluids

oil drilling mud

drilling fluids additive

5. What kind of company we are?:

Hebei Maoyuan chemical Co., LTD., was established in 1993 and covers an area of 50000 square meters. It is a hi-tech enterprise that specializes in researching, producing, and marketing cellulose ethers products, such as sodium carboxymethyl cellulose (CMC), polyanionic cellulose (PAC), carboxymethyl starch (CMS).

The company passed ISO9001:2008 quality management system certification, API Specification Q1 quality system certification, OHSAS18001 occupational health and safety management system certification.

6. Why to choose US ?

Firstly, we have twenty-one years of experiences in producing Sodium carboxymethyl cellulose 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.

7. Communication with customers :

A: Please advise your payment term.

B: Irrevocable Documentary L/C at sight for the first transaction with our customer.

A: What are your main products?

B: Our Main products include:

CMC Carboxymethyl Cellulose

PAC Polyanionic Cellulose

CMS Carboxymethyl Starch

HPS Hydroxypropl Starch Ether

HPMC Hydroxypropyl Methyl Cellulose Ether

A: If I need to place an order, what is your delivery time?

B: Normally we can deliver the ordered goods within 15 days after the order and the LC confirmed.

A: OK, I will confirm the order and LC as soon as possible.

A: Where have you been selling your products?

B: Japan, Korea, Russia, USA, and as well as in south and south-east Asia, Middle-east and Europe.

Sodium carboxymethyl cellulose with Different Degree of Substitutions contact directly to factory which supplier with Schlumberger