high quality attapulgite with? best price attapulgite clay
?
Discription
?
Attapulgite?drilling?fluids?API?grade?&?OCMA?grade.?
Attapulgite drilling fluids is a kind of anti-salt clay used as drilling fluids based on good quality attapulgite clay.
It?is?applicable?to?geological?drilling,?marine?drilling?and?geological?drilling?in?salt?containing?area.?
It?has?good?thermal?stability?and?salt?resistant?property,?reduce?the?rate?of?useless?wells?while?using?it?to?protect?the?wall?of?wells,?save?barite?powder,?the?drilling?efficiency?is?improved?and?the?cost?is?cut?down.?
?
Performance and Applications
?
1. The product has good colloidal and suspending properties, is suitable to be used as drilling mud under different geological conditions.
?
2. Because of good thermal stability, it shows no flocculation and dilution under high temperature conditions, therefore, it is applicable to deep well 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 suitable for marine and salty stratum drilling.
Main oxides contents in the attapulgite clay (%)
?
Oxides | SiO2 | Al2O3 | MgO | Fe2O3 | K2O |
Content | 50.4-61.3 | 9.4-9.8 | 9.3-10.5 | 5.7-6.7 | 1.0-1.6 |
Oxides | Na2O | CaO | MnO | TiO2 | Loss |
Content | 0.3-0.5 | 1.8-2.5 | 0.61 | 0.32-0.63 | 10.53-11.8 |
Spectral?analysis?results?on?the?trace-elements?in?the?attapulgite?clay?(y/kg)
Element | Cu? | Pb? | Zn? | Cr? | No? | Bi? | W? | Sn? | Ca? | Ge? |
Content | 35-50? | ?ü10? | 40-60? | 30-60? | <1? | <10? | <30? | <10? | <5? | <5? |
Element | Ag? | V? | Co? | Cd? | As? | Be? | Sb? | Ni? | Ti? | Mn? |
Content | <0.5? | 60-100? | <10? | <30? | <100? | <1? | <30? | 20-30? | 2500-3500? | 400-700? |
The?hygienic?specifications?of?the?attapulgite?clay?(mg/kg):
As?=?0.5Pb?=?1Hg?=?0.3
Physical?analysis?results?of?attapulgite?clay
Items | Colloid?value?(ml/15g?clay)? | Expansion?volume?(ml/g?clay)? | Blue?absorption?methylene?blue?g/100g?clay? | Specific?surface?area?(m2/g?clay) | Total?cation?exchange?quantity?(mg?equivalent?/100g?clay) | Decoloring?capacity?(After?being?activated) |
Result | 55-65? | 4-6? | ?ü24? | 400-500? | ? | ? |
?