九江钻井助剂生产 钻井用变性淀粉

阿尔法淀粉是将普通淀粉经预糊化处理，然后粉碎制成，现在被广泛应用于食品、水产养殖、医药、铸造和石油钻井等行业。
　　（三）阿尔法淀粉用途:
　　1、食品工业
　　阿尔法淀粉广泛应用于各种方便食品中，使用时可省去蒸煮操作，起到增稠。改进口感等作用。例如：用阿尔法淀粉配制的布丁粉，用冷牛奶搅匀即可食用；蛋糕粉中加入阿尔法淀粉，配蛋糕时加水易混成面团，包含水分和空气多，体积较大。
　　2、水产养殖业
　　阿尔法淀粉用于养殖业，其主要的用途是配制在鳗鱼、甲鱼等饲料中。阿尔法淀粉作为水产饲料的粘结剂，其用量为20—25%。另外它可用来作观赏鱼饲料的粘合剂，使饲料颗粒光滑度增大，同时鱼也喜欢食用。
　　3、医药工业
　　在医药工业中预糊化淀粉主要作为药片粘合剂，它具有成型后强度大，服后易消化，易溶解及**的特点。
　　4、铸造生产工业
　　a、阿尔法淀粉可用作铸铁、铸钢用型砂的胶粘剂，冷水溶解*，胶粘力强，能提高型砂热湿拉强度，减缓石英砂受热潮胀，从而提高砂型的抗夹砂能力，防止铸件产生夹砂，结疤缺陷。
　　b、阿尔法淀粉能提高型砂韧性，减少因铸模不良而造成的型变，降低铸件废品率，减少经济损失。
　　c、阿尔法淀粉能提高型砂表面强度，提高抗风干能力及抗铁水充蚀能力，可防止冲砂、砂眼缺陷。
　　d、阿尔淀粉能降低型砂高温强度，改善溶性能。阿尔法淀粉使用方便，加入量少，一般为0.5—1%。
　　5、石油钻井业
　　a、石油钻井中使用阿尔法淀粉，可以稳定井壁，改善井眼条件，防塌，絮凝钻屑等作用，能显著地降低饱和盐水泥浆的失水，具有较好的抗钙和抗温能力，可用作饱和盐水泥浆的防滤失剂。
　　b、石油钻井应用阿尔法淀粉于油井钻泥中，可以增加蓄水性和稠度。

除非受到高盐度或杀菌剂的保护，否则它们会受到的攻击。钻孔级**淀粉具有API/ISO质量标准。
产品作用：
降滤失剂主要通过以下几个机理发挥作用：
一：*地堵塞泥饼中的毛细孔道使其光滑而致密；
二：增加泥饼负电荷密度使其形成强有力的较化水层；
三：吸附于粘土晶体颗粒侧面形成桥联缩小毛细孔径；
四：增加滤液粘度；
五：改变泥饼毛细孔的润湿性。

Product description:

Description: Drilling Starches manufactured by us are pre-gelatinized starch with potato, maize or tapioca as their base. They are used as fluid loss reducer in water based drilling muds for drilling and is also used extensively in mining operations. They are most preferred choice because of their excellent fluid loss reduction properties , high temperature resistance, viscosity and water holding/retaining property.

Our starch meets or exceeds API 13A specifications.

Applications / Advantages:
1) Our Drilling starch helps drills reach further and run freely.
2) They reduce fluid loss in water based drilling and provide temperature stability.
3) Our drilling starch maximizes solids removal and increase hydraulic efficiency.
4) They are easy to use and performs on wide variety of waters.
5) Drilling Starch is widely used in mining operations.

Starch Source: Corn, Tapioca or Potato

Packaging: 25/50 Kg printed or plain HDPE/PP bag/Multiply Paper Bag/Paper & PP Combined bag. Custom packaging options available on request.

Shelf Life: 1 year from the date of manufacturing
Additional Information:

Item Code
AE_DRI
Packaging Details
25/50 Kg printed or plain HDPE/PP bag/Multiply Paper Bag/Paper & PP Combined bag. Custom packaging options available on request.
About us
Since last 20 years, We are one of the leading manufacturers and suppliers of varied range of starch and its derivatives in industry. Our product line comprises of Native Starch, Pregelatinized Starch, Briquette Binder, Modified starch, Drilling starch, Dextrin, CMS and other starch derivatives.
We are also creating and developing customized solutions for our customers and also conducting joint trials with them to develop a customized product as per their requirement. More than 16 different industries including Oil well drilling, Coal Briquette, Adhesive, Foundry, Paper, Corrugation and Textile uses our various products.
Satisfaction to Customer is our prime motto. We are widely acknowledged for our ability to understand and satisfy the customer's requirements. Creating high quality products at most economical prices and make product deliveries within stipulated time-frame is one of our mantra. We offer both standardized as well as customized solutions to our clients which make us one of the preferred business partners of our clients.
We assure you to deliver the the highest quality products at the most economical prices and of an extremely pleasant and smooth business experience
Looking forward to do business with you.

淀粉，如羟丙基和羧甲基淀粉，用于钻井液、完井液和各种盐水系统以及钻井泥浆系统。淀粉的使用通常导致粘度的小增加，同时有效地控制了液体的损失。
钻井液用增稠剂为油田化学品，该产品主要由多种精细化工原料组成，无味、无害，为安全绿色环保型产品，是石油钻井广泛使用的泥浆助剂。
　　二、性能特点
　　1、钻井液用增稠剂抗温能力强，使用温度可达180℃，性能稳定，具有含量低、高增稠、高悬浮特点;
　　2、钻井液用增稠剂，具有很好的降失水性能，均匀的溶解性及很好的增稠、抗盐、抗污染性能;
　　3、钻井液用增稠剂，现场制备、维护与处理方便，如配制无固相钻井液，对储层不会造成固相损害;
　　4、钻井液用增稠剂，钻井液材料单一，成本低廉，经济效益更好。