| Detailed Description: |
Cas No. :9004-32-4
Specs:LV-CMC, HV-CMC, PAC-HV, PAC-LV
Description:
CMC & PAC in drilling fluid are used as fluid loss agent. The functions is through forming low permeability, flexible, thin and densification filtration cake on borehole wall, to reduce the fluid loss of drilling fluid as much as possible. Used as suspending agent, plugging agent and thickening agent for low solid phase drilling fluid.
CMC Model & Specifications:
| Petroleum Oil Grade CMC Technical Data Sheet |
| Model |
Viscometer Reading at 600r/min |
Fluid loss (mL) |
| Deionized water |
40g/L Saline water |
Saturated brine |
|
| LV-CMC |
≤90 |
|
|
≤10 |
| HV-CMC |
≥30 |
≥30 |
≥30 |
≤10 |
| Remarks |
In accordance with requirements of GB/T 5005-2001 and API 13A standard. Can customize the viscosity and purity. Add “G”after model name for granular product. |
| Petroleum Oil Grade PAC Technical Data Sheet |
| Model |
Apparent viscosity (mPa.s) |
Fluid loss (mL) |
Loss on drying (%) |
Degree of substitution |
| PAC-LV |
≤40 |
≤16 |
≤10 |
≥0.9 |
| PAC-HV |
≥50 |
≤23 |
≤10 |
≥0.9 |
| Remarks |
In accordance with requirements of API 13A standard. Can customize the viscosity and purity. Add “G”after model name for granular product. |
| High Viscosity Petroleum Oil Grade CMC for Fracturing Fluid Technical Data Sheet |
| Model |
1% Brookfield viscosity (mPa.s) |
Degree of substitution |
pH value |
Purity(%) |
Loss on drying(%) |
| CMC-5000 |
5000-6000 |
≥0.9 |
6.5-8.5 |
≥99 |
≤10 |
| CMC-6000 |
6000-7000 |
| CMC-7000 |
7000-8000 |
Remark: Can customize the viscosity and purity of products as per your requirements
Applications :
1. Good temperature-resistant and salt-resistant properties.
2. Less influences from mould. Stable characteristics and prolong shelf life.
3. Disperse easily in all kinds of water base drilling fluid. Can be used in any drilling fluids ranging from fresh water to saline water drilling fluid.
4.Prevent fluid flow into pores and cracks. Used as fracturing fluid can control the losses arising from the fluid flow-in to the borehole.
5.Used as fracturing agent for oil production. Provide fracturing fluid sand suspension effect. Can apparently reduce fluid loss and thin filtration cake. Have strong inhibition effect of shale water.
1). Excellence temperature and salt resistance.
2). As an affordable fabrication agent and mud drilling additive.
3). Disperse easily in water base drilling fluid.
4). As a filtrate agent to reduce the loss of drilling fluid.
Package:
25kg/kraft bag ,or 1000kg/jumbo bag
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