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DriSEAL Plugging Agent while Drilling
DriSEAL Plugging Agent while Drilling
n Product Description
DriSEAL is a high-efficiency composite plugging material primarily composed of granular and short fibrous materials, tailored to different particle sizes and proportions. It is primarily utilized for preventing leakage during drilling operations, with particle sizes typically adjusted to 60 mesh or finer as per specific requirements.
n Product Features
( 1 ) Those 60 mesh or finer composite plugging agents of various materials can be used alone for plugging while drilling.
( 2 ) Various kinds of drilling fluid leakage prevention and plugging while drilling and plug plugging without tripping out, aiming at small and medium-sized leakage.
( 3 ) The temperature resistance can reach 220 ℃, and the bearing capacity of 20-40 mesh sand bed ≥ 20 MPa.
( 4 ) Good compatibility with drilling fluid, does not affect its performance, plays a leak-proof role while drilling, does not affect drilling.
( 5 ) Conveniently packaged in one bag for ease of on-site operation.
n Application
Applicable temperature: up to 220 ℃
Applicable system: various oil-based and water-based drilling fluids
Recommended dosage: 0.5~6%
n Precautions
The slurry shall be added slowly during mixing. Observe the dispersion of plugging agent during mixing and pump it into the well after evenly dispersing.
n Toxicity and Treatment
Bioassay information can be provided upon request.
The operation should comply with good industrial hygiene and safety practices, avoid direct inhalation, and do an excellent job of dust protection.
n Key Technical Indicators
Item | Specification |
Appearance | gray black solid fine particles |
Specific gravity/cm3） | 1.8—2.8 |
Particle size range（mm） | 0.05—0.3 |
Solubility | insoluble in oil and water |
20-40 mesh sand bed plugging capacity（MPa） | ≥20 |
Reduction rate of oil-based demulsification voltage /（%） | ≤10 |
n Packaging and Storage
Kraft paper bag packaging, according to user demand, 25Kg;
The packaging shall have the manufacturer's name, address, product name, net content and product batch number;
Those should be stored in ventilated, cool and dry warehouses to avoid sun and rain;
The shelf life is 24 months. If the shelf life is exceeded, it shall be used after passing the inspection.