Sodium Carboxymethyl Cellulose CMC-HV By Zhengzhou Jinquan Drilling Additive CoLtd, China

Sodium Carboxymethyl Cellulose Cmc-hv

Zhengzhou Jinquan Drilling Additive CoLtd

Location: Henan, China
FOB Price: 2150 ~ 2600 / Ton ( Negotiable )
Minimum Order Quantity: 1 Ton
Supplying Ability: 100 Ton / Week
Payment Type: T/T, L/C, PayPal

Product Description click to expand contents

Brand Name: Sodium Carboxymethyl Cellulose CMC-HV
羧甲基纤维素钠 CMC-HV
Sodium Carboxymethyl Cellulose CMC-HV

1. 产品描述 / Product Description 化学名称 / Chemical Name：羧甲基纤维素钠（Sodium Carboxymethyl Cellulose, CMC）。 类型 / Type：高粘度羧甲基纤维素钠，属于水溶性高分子化合物（High-viscosity sodium carboxymethyl cellulose, a water-soluble polymer）。 外观 / Appearance：白色或淡黄色粉末（White or light yellow powder）。 特性 / Characteristics：具有优异的增稠、悬浮、乳化、稳定性能，能够显著提高钻井液的粘度，降低滤失量，稳定井壁（Excellent thickening, suspension, emulsification, and stabilization properties, significantly improving drilling fluid viscosity, reducing fluid loss, and stabilizing the wellbore）。 作用机制 / Mechanism：通过吸附在黏土颗粒表面，形成稳定的胶体结构，减少滤液进入地层（Adsorbs onto clay particles to form a stable colloidal structure, reducing fluid loss into the formation）。

2. 性能指标 / Performance Indicators 粘度 / Viscosity：高粘度（1% 水溶液粘度通常为 1000-3000 mPa·s / High viscosity, typically 1000-3000 mPa·s for a 1% aqueous solution）。 滤失量 / Fluid Loss：显著降低 API 滤失量（通常 < 10 mL/30 min / Significantly reduces API fluid loss, typically < 10 mL/30 min）。 耐温性 / Temperature Resistance：耐温性能良好，适用于中温环境（耐温 80°C 以上 / Good temperature resistance, suitable for medium-temperature environments above 80°C）。 pH 值 / pH Value：水溶液呈中性至弱碱性（pH 值约为 7-9 / Neutral to weakly alkaline solution with a pH of 7-9）。 溶解性 / Solubility：易溶于水，形成透明或微浑浊溶液（Easily soluble in water, forming a transparent or slightly turbid solution）。 环保性 / Environmental Friendliness：无毒、无污染，符合环保要求（Non-toxic, non-polluting, and environmentally friendly）。

3. 适用范围 / Application Scope 钻井液体系 / Drilling Fluid Systems：适用于水基钻井液体系（Suitable for water-based drilling fluid systems）。 地质条件 / Geological Conditions：适用于中深井、深井以及复杂地层（如泥页岩、砂岩等 / Suitable for medium-depth wells, deep wells, and complex formations such as shale and sandstone）。 温度范围 / Temperature Range：适用于中温环境（耐温 80°C 以上 / Suitable for medium-temperature environments above 80°C）。 应用场景 / Application Scenarios：陆地钻井、海上钻井（Onshore and offshore drilling）。中深井和深井作业（Medium-depth and deep well operations）。复杂地层（如泥页岩、砂岩）的钻井作业（Drilling in complex formations such as shale and sandstone）。

4. 用法与用量 / Usage and Dosage 用法 / Usage： 直接添加 / Direct Addition：将 CMC-HV 粉末缓慢加入钻井液中，充分搅拌以确保均匀分散（Slowly add CMC-HV powder to the drilling fluid and mix thoroughly to ensure even dispersion）。 预混溶解 / Pre-mixing：可先将 CMC-HV 溶解于少量水中，形成浓缩液后再加入钻井液体系（Dissolve CMC-HV in a small amount of water to form a concentrate before adding to the drilling fluid system）。 用量 / Dosage： 常规用量 / Regular Dosage：推荐添加量为钻井液总量的 0.1%-0.5%（重量比 / Recommended dosage is 0.1%-0.5% by weight of the drilling fluid）。 高粘度需求 / High Viscosity Requirements：在高粘度需求环境下，可适当增加用量至 0.5%-1%（In high-viscosity environments, the dosage can be increased to 0.5%-1%）。 动态调整 / Dynamic Adjustment：根据井下实际情况（如地层岩性、温度、压力等）动态调整用量（Adjust dosage dynamically based on downhole conditions such as formation lithology, temperature, and pressure）。

5. 应用场景 / Application Scenarios 泥页岩地层 / Shale Formations：用于泥页岩地层的钻井作业，减少滤失量，稳定井壁（Reduces fluid loss and stabilizes the wellbore in shale formations）。 中深井和深井 / Medium-Depth and Deep Wells：适用于中深井和深井，保持钻井液的稳定性（Maintains drilling fluid stability in medium-depth and deep wells）。 复杂地层 / Complex Formations：用于砂岩、泥岩等复杂地层，防止井壁坍塌和滤失量过高（Prevents wellbore collapse and excessive fluid loss in complex formations such as sandstone and mudstone）。 环保要求高的区域 / Environmentally Sensitive Areas：由于其环保特性，适用于海上钻井和环保敏感区域（Suitable for offshore drilling and environmentally sensitive areas due to its eco-friendly properties）。

6. 优势 / Advantages 高效增稠 / Efficient Thickening：显著提高钻井液的粘度，改善流变性能（Significantly increases drilling fluid viscosity and improves rheological properties）。 降低滤失量 / Reduces Fluid Loss：显著降低钻井液的滤失量，稳定井壁（Significantly reduces fluid loss and stabilizes the wellbore）。 环保安全 / Environmental Safety：无毒、无污染，符合环保要求（Non-toxic, non-polluting, and environmentally friendly）。 适应性强 / Strong Adaptability：适用于多种钻井环境和地质条件（Suitable for various drilling environments and geological conditions）。 经济性 / Cost-Effectiveness：用量少，效果显著，性价比高（Low dosage with significant effects, offering high cost-effectiveness）。

7. 注意事项 / Precautions 溶解性 / Solubility：确保 CMC-HV 在钻井液中充分溶解，避免结块或局部浓度过高（Ensure complete dissolution of CMC-HV in the drilling fluid to avoid clumping or localized high concentrations）。 配伍性 / Compatibility：与其他钻井液添加剂（如润滑剂、抑制剂等）具有良好的配伍性，但需进行小试验证（Compatible with other drilling fluid additives, such as lubricants and inhibitors, but small-scale testing is recommended）。 储存条件 / Storage Conditions：应储存在干燥、通风的环境中，避免受潮和高温（Store in a dry, ventilated environment, avoiding moisture and high temperatures）。 安全操作 / Safe Handling：使用时佩戴防护手套和口罩，避免直接接触皮肤和眼睛（Wear protective gloves and masks during use to avoid direct contact with skin and eyes）。

总结 / Summary
羧甲基纤维素钠 CMC-HV 是一种高效、环保的钻井液增稠剂和降滤失剂，适用于多种复杂地层和中深井环境。其优异的增稠性能和降滤失特性使其成为钻井液体系中不可或缺的组成部分。
Sodium Carboxymethyl Cellulose CMC-HV is an efficient and environmentally friendly drilling fluid thickener and fluid loss reducer suitable for various complex formations and medium-depth well environments. Its excellent thickening and fluid loss reduction properties make it an indispensable component of drilling fluid systems.

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Zhengzhou Jinquan Drilling Additive CoLtd
[ China ]
This company is registered as a free member and is not verified or authenticated by Tradekey.com
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Basic Information

Company Products / Services: oilfield drilling mud additives, chemical products
Year Established: 2019
Number of Employees: 11-15

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Sodium Carboxymethyl Cellulose Cmc-hv

Product Description click to expand contents

Company Profile click to expand contents

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