BlockFORM 高滤失堵漏剂 High-Filtration-Loss Leak Sealer
简介Introduction
BlockFORM高滤失堵漏剂是一种由高强度颗粒材料与特种纤维经过科学配比复合而成的混合型堵漏材料，专门针对钻井液体系中的漏失问题而设计，适用于水基钻井液和油基钻井液体系，具有高固相含量、高强度封堵、快速滤失填塞的优异特性。
BlockFORM High-Fluid-Loss Lost Circulation Material (LCM) is a composite material formulated through a scientifically optimized ratio of high-strength granular particles and specialty fibers, specifically designed to address fluid loss issues in drilling fluid systems. It is suitable for both water-based drilling fluids and oil-based drilling fluids, offering excellent properties such as high solid content, high-strength sealing, and rapid fluid-loss plugging.
性能及优点Performance and advantages
l 推荐加量：10.0~20.0%；
l 具有很好的桥架能力，在裂缝处形成堵塞，提高承压能力，防止返吐的发生；
l 抗温能力可达到220℃，封堵后承压能力＞10.0Mpa。
l Recommended dosage: 10.0-20.0%;
l It possesses excellent bridging capability, forming a plug at fractures to enhance pressure-bearing capacity and prevent backflow;
l It can withstand temperatures up to 220℃, and after plugging, the pressure-bearing capacity exceeds 10.0 MPa.
技术参数Technical Parameters
项目Item | 技术指标Technical Index |
外观Appearance | 灰白色固体细颗粒fine grayish-white solid particles |
比重Specific Gravity（g/cm3） | 1.2-1.5 |
粒径上、下限Upper and lower Limits of Particle Size（mm） | 0.15-3.0 |
溶解性Solubility | 不溶于油和水insoluble in oil and water |
5-10目砂床封堵能力Plugging capability in a 5-10 mesh sand bed（MPa） | ≥7.0 |
包装Packaging
采用三合一复合牛皮纸袋包装，内衬防水塑料薄膜，可根据用户需求提供50kg、25kg两种分装规格。
The product is packaged in triple-layer composite kraft paper bags with waterproof plastic film liners, and is available in two packaging specifications: 50kg and 25kg, according to customer requirements.
