Hydrolytic Polyacrylonitrile Ammonium Salts (NH4-HPAN)
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Product Description
The code name of Hydrolytic Polyacrylonitrile Ammonium Salt is NH4-HPAN (former name: High Temperature High Pressure Hydrolytic Polyacrylonitrile). It is a product resulted from hydrolysis Polyacrylonitrile under high temperature high pressure. It is a new type of drilling fluid additive.
I. Usage and function:
1. Reduce the water loss of the mud especially high pressure water loss.
2. Better thermostability.
3. Excellent mud rheological property.
4. Have a certain ability to inhibit the clay from hydrating and resist landslide.
5. Have better effect of antiseizing.
6. Have a certain ability of salt and calcium resistance.
II. Physical and chemical requirements:
Appearance yellow powder
Loss of weight in baking % ≤10.0
Ammonium content % ≥7.0
Residue on ignition % ≤2.0
Fineness(10mu) all passed
III. Mud performance of the product:
Performance in fresh water drilling fluid
Formula mud performance index
Base mud
Distilled water: NaHCO3: Bentonite API filtration (ml) 25.0± 2.0=1000: 3: 60 apparent viscosity (mPa· S) ≤10.0
After the treating of NH4-HPAN API filtration (ml) ≤13.0
When the dosage is 3. 0g/l apparent viscosity (mPa· S) ≤8.0
Performance in salty water drilling fluid
Formula mud performance index
Base mud
4%NaCl water: NaHCO3: Bentonite =1000: 3: 60 API filtration (ml) 55.0± 3.0
Apparent viscosity (mPa· S) ≤6.0
After the treating of NH4-HPAN
When the add-on is 15g/l API filtration (ml) ≤15.0
Apparent viscosity (mPa· S) ≤6.0
IV. Usage and add-on:
Used in the bentonite-fresh water or bentonite-salt water mud system, it not only can be used singlely but also can combine with other mud additives. The dosage should be among 0.3~1.5%.
I. Usage and function:
1. Reduce the water loss of the mud especially high pressure water loss.
2. Better thermostability.
3. Excellent mud rheological property.
4. Have a certain ability to inhibit the clay from hydrating and resist landslide.
5. Have better effect of antiseizing.
6. Have a certain ability of salt and calcium resistance.
II. Physical and chemical requirements:
Appearance yellow powder
Loss of weight in baking % ≤10.0
Ammonium content % ≥7.0
Residue on ignition % ≤2.0
Fineness(10mu) all passed
III. Mud performance of the product:
Performance in fresh water drilling fluid
Formula mud performance index
Base mud
Distilled water: NaHCO3: Bentonite API filtration (ml) 25.0± 2.0=1000: 3: 60 apparent viscosity (mPa· S) ≤10.0
After the treating of NH4-HPAN API filtration (ml) ≤13.0
When the dosage is 3. 0g/l apparent viscosity (mPa· S) ≤8.0
Performance in salty water drilling fluid
Formula mud performance index
Base mud
4%NaCl water: NaHCO3: Bentonite =1000: 3: 60 API filtration (ml) 55.0± 3.0
Apparent viscosity (mPa· S) ≤6.0
After the treating of NH4-HPAN
When the add-on is 15g/l API filtration (ml) ≤15.0
Apparent viscosity (mPa· S) ≤6.0
IV. Usage and add-on:
Used in the bentonite-fresh water or bentonite-salt water mud system, it not only can be used singlely but also can combine with other mud additives. The dosage should be among 0.3~1.5%.
Related Keywords
Fortune Biological Technology Co. Ltd. (FBT) is a professional company which engaged in producing and selling of biological and chemical products. It is head-quartered in Shanghai, the economy and commercial center of China. As one of the earliest enterprises registered in China (Shanghai) Pilot Free Trade Zone, Fortune enjoys support of a series of new policies such as tax preference, the new development of foreign trade and logistics and innovation of trading areas` supervision. The government will subsequently lay down a series of preferential policies to prompt Fortune`s rapid growth.
Our company group has built up manufacturing bases, marketing teams and partnerships in Jiangsu, Anhui, Shandong, Zhejiang and many other provinces. We own fully automated production facilities and advanced imported inspection equipment. With an abundant technical force, we also have a number of senior professional and technical personnel. We offer sufficient goods supply and competitive prices, fulfilling customers` requirements. Based on the specific requirements for various industries such as oil exploration, food, toothpaste, daily chemical products, textile, papermaking, medicine and electron, we can produce products of different models and specifications. We provide one-stop services to our customers. Moreover, Fortune has been cooperating with many universities in developing new products. Chemical products have fully conformed to the state and international standards of API, OCMA and ISO9001.
Since the establishment, Fortune has built up long and stable relationships with customers all over the world. Over the years we adhere to the [customer first, integrity-based" operating principles, thus have provided customers with high qualified products and services. We enjoy good reputations among customers at home and abroad.
We strongly believe that [Choosing Fortune" equals to [Choosing Life`s source of Fortune".
Basic Information
- Company Name:
Shanghai Fortune Biological Technology Co,. Ltd.
- Business Type:
Manufacturer
- Product/Service:
Oil field chemicals , Basic inorganic chemicals , food additive , thickening agent
- No. of Total Employees:
N/A
- Product Range:
Adhesives & Sealants , Admixture&Additives , Sulphate
- Certificate:
Manufacturer
- Company Address:
No.99, Haoxiang Road, Jiading District, Shanghai (201802), China
Factory Information
- No. of R&D Staff:
Fewer than 5 People
- No. of QC Staff:
Fewer than 5 People
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Categories: salt
Business type:Manufacturer
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