Oil Drilling Mud Super Causticized Lignite
1, Description
Causticized Lignite is a partially soluble additive that provides thin, low-permeability filter cakes accompanied by low fluid loss. It controls rheology and reduces fluid loss, extends temperature limits, emulsifies oil, reduces flocculation and stabilizes water base drilling fluids In solution, it has an alkaline pH, therefore it does not require large caustic additions to maintain a stable pH.
2, Application & Features
Causticized Lignite may be used for rheology and filtration control in water base muds and for helping maintain a constant pH. It is especially effective at stabilizing the properties of muds exposed to high temperatures and contaminations such as calcium.
Causticized Lignite is especially effective in high temperature applications and in dispersed systems as a synergistic additive with lignosulfonates. It can be used in any water base fluid.
Causticized Lignite does not require additional treatments with caustic soda. It is most effective in mud systems with an alkaline pH in the range of 9 - 11.
Causticized Lignite stables shale formation, restrains the wall collapsed, and reduces viscosity and fluid loss function.
At the same time, Causticized Lignite also can form thin and dense mud cake. And it can reduce pressure differential sticking.
3, Specification
| Item |
Standard I |
Standard II |
Standard III |
| Solubility |
85%min |
90%min |
95%min |
| Humic acid(dry basis) |
50%min |
60%min |
65%min |
| Moisture |
15%max |
15%max |
15%max |
| PH Value |
8-11 |
8-11 |
8-11 |
4, Package:
Packing: 25kg /PP. Woven bag or 25kg/ paper bag with inner plastic lining
5, Our service
>> Demand--Custom demand are welcomed, we can customize your brands.
>> MOQ --1 ton, the least mininum to support you.
>> Production--Assembly line production, high standard and strict requirements
>> Quality--Humic acid Sources are extracted from young active leonardite mine
>> Products--We have developed 5 series and more than 300 kinds of products.
>> Package--Tailor-made package to cater for your personalize taste
>> Payment--Various options to make payment more convenient
>> Delivery & Logistics- Within 15 working days after receipt of payment or L/C; We have big discount from forwarder (Long Contract) or LCL to save on your freight cost.
>> Customer Service--E-mail your suggestions or complaints, and we will handle them ASAP.
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