DriSEAL 隨鉆堵漏劑 Lost Circulation Material for Drilling
簡介Introduction
DriSEAL主要由顆粒狀和短纖維狀材料按不同的粒徑、比例復配而成的******復合型堵漏材料。主要用于隨鉆堵漏，粒徑可根據實際需求調整，通常為60目以細。
DriSEAL is a highly efficient composite plugging material primarily composed of granular and short-fibrous materials, blended in varying particle sizes and ratios. It is mainly used for plugging while drilling, with the particle size adjustable according to actual requirements, typically finer than 60 mesh.
性能及優點Performance and advantages
l 推薦加量：1.0~5.0%；
l 60目以細的多種材料復合堵漏劑，可用于隨鉆防漏堵漏，與鉆井液配伍性好；
l 抗溫能力可達到 220℃，20-40目砂床的承壓能力≥20.0MPa；
l 一袋式包裝，現場操作方便。
l Recommended dosage: 1.0-5.0%;
l A composite plugging agent composed of multiple materials finer than 60 mesh, suitable for preventing and plugging leaks while drilling, with good compatibility with drilling fluids;
l It has a temperature resistance of up to 220°C, and the pressure-bearing capacity on a 20-40 mesh sand bed is ≥20.0 MPa;
l It comes in one-bag packaging, facilitating convenient on-site operation.
技術參數Technical Parameters
項目Item | 技術指標Technical Index |
外觀Appearance | 灰黑色固體細顆粒fine grayish-black solid particles |
比重Specific Gravity（g/cm3） | 1.80-2.80 |
粒徑上、下限Upper and lower Limits of Particle Size（mm） | 0.05-0.3 |
溶解性Solubility | 不溶于油和水insoluble in oil and water |
20-40目砂床封堵能力Plugging capability in a 20-40 mesh sand bed（MPa） | ≥20.0 |
油基破乳電壓降低率The reduction rate of demulsification voltage in oil-based systems/（%） | ≤10.0 |
包裝Packaging
采用三合一復合牛皮紙袋包裝，內襯防水塑料薄膜，可根據用戶需求提供50kg、25kg兩種分裝規格。
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.
