BlockSEAL 一袋式堵漏剂 Single-Bag Plugging Agent
简介Introduction
Blockseal拥有适度粗细的多种粒径；具有多元化的材料类型和广泛的粒径分布，使其具有极其有效的封堵性能和提承压能力，且封堵层抗返吐能力强。堵漏颗粒可以实现在裂缝中的流速差异性浓集，所形成的堵漏屏障，其抗剪切强度高、抗温能力强。
Blockseal features a diverse range of particle sizes with appropriate granularity, encompassing a variety of material types and a wide particle size distribution. This composition grants it exceptionally effective plugging performance and enhanced pressure-bearing capacity, along with a strong resistance to backflow in the plugged layer. The plugging particles can achieve differential concentration within fractures based on flow velocity variations. The resulting plugging barrier exhibits high shear strength and strong temperature resistance.
性能及优点Performance and advantages
l 推荐加量：10.0~20.0%；
l 具有很好的高压弹性，有效封堵裂缝，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，单独使用可实现不起钻堵漏。
l Recommended dosage: 10.0-20.0%;
l It possesses excellent high-pressure elasticity, effectively sealing fractures, enhancing pressure-bearing capacity, and preventing backflow;
l Its temperature resistance can reach up to 220°C, and the pressure-bearing capacity after plugging exceeds 10.0 MPa. It can achieve plugging without pulling out of the hole when used independently.
技术参数Technical Parameters
项目Item | 技术指标Technical Index |
外观Appearance | 灰黑色固体细颗粒fine grayish-black solid particles |
比重Specific Gravity（g/cm3） | 1.80-2.80 |
粒径上、下限Upper and lower Limits of Particle Size（mm） | 0.15-1.5 |
溶解性Solubility | 不溶于油和水insoluble in oil and water |
10-20目砂床封堵能力Plugging Capability in a 10-20 Mesh Sand Bed（MPa） | ≥20.0 |
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.
