803 plugging agent

803 drilling plugging agent modified natural polymer composite material, has good water swelling bridging plugging function, strong adhesion, and compared with the traditional drilling plugging agent, the particle size of "matching" restrictions apply to all kinds of slurry system. Can be used to seal the leak layer, also can protect the low pressure reservoir (oil, gas, water etc.).

Physicochemical properties:

Appearance: white powder.

Size: 40 standard sieve sieve residue is less than or equal to 10%.

The moisture is less than 10%.

PH:8-9.

Mud performance:

project Base mud Slurry +4%801

The density of g/cm3. One point zero three One point zero three

The apparent viscosity of mPa.s. 7-10 Less than or equal to 11

The plastic viscosity, mPa.s 6-9 Less than or equal to 10

API water, ML 15-17 Less than or equal to 10

Closed filter loss, ml/30min Total loss Less than or equal to 50

Characteristic：

The pore and micro crack leakage, sealing speed, good effect.

It can form a non permeable shield with certain strength with a block of solid and liquid working fluid penetration in reservoir, the reservoir from damage by perforation anti shielding belt can be lifted.

Can significantly reduce mud filtration, and does not affect the rheological properties of slurry, excellent heat resistance.

Without electrolyte pollution, non-toxic, harmless.

Performance and usage: products for pore and micro crack leakage plugging speed and good effect, and can quickly form a non permeable shield with certain strength, prevent the working process of the solid and liquid invades into the reservoir, has reached the reservoir protection from damage, with anti shielding by perforation can be lifted. Can also significantly reduce mud filtration, and does not affect the rheological properties of slurry, excellent heat resistance. This product is not affected by electrolyte pollution, non-toxic and harmless.

Packing：

Three in one paper plastic packaging, 25Kg/ bag.