I. Product Overview
The fluid loss control agent for seawater drilling fluid JXH is a fluid loss control agent produced by free radical polymerization of vinyl monomers and natural polymer materials. It is suitable for fresh water, brine, saturated brine and seawater drilling fluids. It is non-toxic and environmentally friendly. It can be directly added to various water-based drilling fluids and completion fluids. The general dosage is 1%~1.5%.
II. Technical indicators
|
Item |
Index |
|
Appearance |
free flowing powder |
|
Moisture (%) |
≤10.0 |
|
Sieve residue (sieve hole 0.9mm), |
≤10.0 |
|
Apparent viscosity, mPa.s |
≤15.0 |
|
Seawater API filtration loss at room temperature, mL |
≤10.0 |
|
High temperature API filtration loss (150℃/16h), mL |
≤15.0 |
III. Product performance
1. It has excellent anti-seawater filtration loss effect, and the dosage is small;
2. It has strong resistance to salt, calcium and magnesium, and can be used in freshwater and seawater drilling fluid completion fluid systems;
3. It has excellent high temperature resistance, and the temperature resistance can reach 160°C;
4. Non-toxic and beneficial to environmental protection;
5. Good compatibility, can cooperate with various treatment agents, and is suitable for various water-based drilling fluid systems.
6. The on-site application process is simple, the maintenance and treatment are convenient, the amount of treatment agent is small, and the cost of drilling fluid is low. 4. Packaging and storage
This product is packed in a three-in-one composite paper bag lined with a plastic bag, with a net weight of 25kg per bag; store in a cool, ventilated and dry place.
