1. Product Overview
The SDL-2 High-Loss Cementing Agent is a specialized polymer-based additive engineered to mitigate fluid loss in drilling operations under high-permeability or fractured formations. Designed for compatibility with water-based, oil-based, and brine systems, it achieves rapid fracture sealing and stabilizes wellbore integrity through dynamic colloidal film formation.
Manufacturer: Beijing Sanhe Runjing Technology Co.,Ltd.
Providing Customized Drilling Fluid Technical Solutions to Meet Client Needs. Geothermal drilling mud systems
whatsapp: 17326821931 Wechat: 13716268431
2.Functions and Characteristics
(1)Wellbore Stabilization
Enhances mechanical strength of well walls, reducing collapse risks by ≥60%.
(2)Mud System Optimization
Compatible with bentonite, CMC, and barite systems, ensuring minimal interference with existing additives.
- Thermal Resilience: Stable performance at temperatures up to 200°C (392°F) with no viscosity degradation.
- Leak Stopping Range: Effectively seals pores or fissures with dimensions of 3mm or less.
- Enhanced Sealing Capability: When used in conjunction with granular materials such as walnut shells, it can seal passages with diameters up to 5mm.
3.Technical Indicators
Application Scope
This agent is particularly suited for severely leaky formations, especially continuous multi-leak sections where leakage occurs during drilling operations.
Recommended Dosage
The suggested dosage range for SDL-2 is between 10.0% and 15.0%. The exact dosage should be determined based on the specific leakage scenario and professional advice to ensure optimal sealing results.
It is advisable to conduct laboratory tests or field trials to determine the optimal dosage for specific drilling operations.
4.Packaging & Storage
Packaging: 25 kg triple-layer kraft bags
Storage Conditions:
Keep dry and protect from direct sunlight and moisture.
Validity Period: 24 months from production date (see batch code for details).
Additional Details:
Versatile Application: The product adaptability allows it to be tailored for different drilling scenarios, ensuring optimal performance and cost-effectiveness.
Disclaimer: The above information is provided for reference only. Actual performance may vary based on specific drilling conditions and operational practices. Please consult with technical experts for detailed application guidance.