Hydroxyethylcellulose -HEC
| Place of Origin: China |
Description
Hydroxyethylcellulose - HEC is a nonionic water soluble polymer designed specifically to viscosify water-based fluids used in workover and completion operations. The resulting polymer solutions are clear, viscous and residue-free.
Application & Features
HEC is a low-solids, cost-effective viscosifier widely used in drilling, completion, workover and fracturing fluids.
Oilfield fluids containing HEC exhibit high apparent viscosity, high yield point and low fragile gel strength. Its shear-thinning behavior known as pseudoplasticity help both increase penetration rates under high shear and provide excellent suspending action for optimum hole cleaning under low shear while viscosity is regained.
HEC is normally added at concentrations of 0.5 to 4 lb/bbl (1.43 to 11.4 kg/M3). For maximum effectiveness, slowly add HEC through the hopper while mixing into a neutral-pH fluid for 30 min. This ensures complete hydration and maximum viscosity development.
Typical Specification
Appearance |
| Off-white free flowing powder |
Mole substitution degree, M.S |
| 1.8 - 2.0 |
Solution viscosity, cps * |
| 4000 |
Moisture content, % max. |
| 10.0 |
pH, 1% solution |
| 6.0 - 8.5 |
Bulk density (kg/M3) |
| 450 - 550 |
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*Measured by Brookfield viscometer, at 25, 1% aqueous solution | ||
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Company Profile
Company Profile
Basic Information
| Company Name: | Rugao Yaou Import & Export Trade Co., Ltd. |
|---|---|
| Business Type: | Manufacturer, Trading Company, Buying Office, Agent, Business Service (Transportation, finance, travel, Ads, etc), Other |
| Product/Services: | Machines, drilling rig machines, drilling rig parts, drilling tools, steel products |
| Registered Address: | No.236 East Yuejin Road,Rucheng Town, Ru'gao, Jiangsu, China Zip: 226500 |
| Number of Employees: | 11 - 50 People |
| Company Website URL: | www.yaoutrade.com |
Ownership & Capital
| Year Established: | 2004-09-15 |
|---|---|
| Legal Representative/Business Owner: | Mr. Aihong Xue |
Trade & Market
| Main Markets: | North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe |
|---|---|
| Total Annual Sales Volume: | US$10 Million - US$50 Million |
Factory Information
| Contract Manufacturing: | OEM Service Offered Design Service Offered Buyer Label Offered |
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Contact Information
| Company Name: | Rugao Yaou Import & Export Trade Co., Ltd. |
|---|---|
| Contact Person: |
Mr. aihong Xue |
| Street Address: | 23# Haiyang North RD. |
| City: | Rugao |
| Province/State: | Jiangsu |
| Country/Region: | China |
| Zip: | 226500 |
| Telephone: | 86-513-87635480 |
| Mobile Phone: | 13584690966 |
| Fax: | 86-513-87632623 |
| Website: |
www.yaoutrade.com
http://ntyaou.en.tradeatchina.com |