- Contact Person : Ms. Lin Nancy
- Company Name : Dongying Fuze Imp. & Exp. Co., Ltd.
- Tel : 86-546-7753555
- Fax : 86-546-7779689
- Address : Shandong,Dongying,Add: Industrial zone west suburds,Dongying City, Shandong Province,China.
- Country/Region : China
- Zip : 257061
Attapulgite Clay
Characteristics:
1) This product features good colloidal and suspending properties, and is suitable to be used as drilling mud under various geological conditions.2) Because of good thermal stability, it shows no flocculation or dilution under high temperature, therefore, it is applicable to deep drilling and terrestrial heat drilling. 3) Its salt resistant ability makes it free from being affected by electrolytes, thus it can still be in mud form even in saturated brine. It is appropriate for marine and salty stratum drilling.
Specification
Oil-Drilling Salt-Resistant Attapulgite Clay
As per United America A.P.I. Standard & Europe O.C.M.A. Standard
PHYSICAL PROPERTIES | ||
Appearance | Light White Powder | |
Viscosity-600r/min Read (grid) | First Class | ≥30 |
Second Class | ≥25 | |
Slurry Rate | A.P.I. ≥17.5% | O.C.M.A. ≥12.5% |
Moisture | ≤8-15% | Application |
PH value | 8-10 | This specification is customized as drilling mud based on good quality attapulgite clay. And it is applicable to geological drilling, marine drilling and geological drilling in salt containing area. It features good thermal stability and salt resistant property, therefore, the number of rejected wells will be small while using it to protect the wall of wells, and the drilling efficiency is improved and the cost is cut-down as well. |
Bulk density | 0.54-0.6 g/cm³ | |
Suspension rate | ≥90-95% | |
Residue on wet sieve (75μm-200 mesh) | ≤8.0% | |
CHEMICAL PROPERTIES | ||
SiO2 | 50.4%-61.3% | |
Al2O3 | 9.4%-9.8% | |
MgO | 9.3%-10.5% | |
CaO | 1.8%-2.5% | |
Fe2O3 | 2.3%-2.9% | |
Na2O | 0.3%-0.5% | |
TiO2 | 0.2%-0.6% | |
K2O | 1.0%-1.6% | |
MnO | 0.04%--0.08% | |
AS | ≤10ppm | |
Pb | ≤2ppm | |
Loss On Ignition | 13.8%-16.4 | |
Attapulgite Clay
