Quality of seal rubbers for submersible electrical equipment
The physicomechanical properties of the experimental peroxide-vulcanized rubber A-70 were studied under conditions of the effect of mineral oils. The parameters and properties of the test rubbers are furnished in a table. It is evident that peroxide-vulcanized rubber has greater resistance to aging in transformer oil. Rings made of rubbers of referred types were tested on a test bench to ascertain their fatigue strength with thermal aging, with monitoring of the residual compression strain. BAsed on the test results the rubber A-70 has been recommended as a material for rings and diaphragms of submerisble electrical equipment for oil drilling and production. An analysis of the performance of a batch of rings at theDolina and Nefteyugan fields show that they retain the sectional shape well and ensure reliable functioning of the drilling equipment.
- OSTI ID:
- 6827554
- Journal Information:
- Chem. Pet. Eng. (Engl. Transl.); (United States), Journal Name: Chem. Pet. Eng. (Engl. Transl.); (United States) Vol. 21:11; ISSN CPTEA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
020300* -- Petroleum-- Drilling & Production
AGING
CONFIGURATION
CONTROL
DRILLING EQUIPMENT
ELASTOMERS
EQUIPMENT
INSULATING OILS
LUBRICANTS
LUBRICATING OILS
MATERIALS
MATERIALS TESTING
MECHANICAL PROPERTIES
MINERAL OILS
OIL WELLS
OILS
ORGANIC COMPOUNDS
ORGANIC POLYMERS
OTHER ORGANIC COMPOUNDS
PERFORMANCE TESTING
PETROLEUM PRODUCTS
POLYMERS
PUMPS
QUALITY CONTROL
RUBBERS
SEALING MATERIALS
SEALS
SERVICE LIFE
TEMPERATURE EFFECTS
TESTING
VULCANIZATION
WELLS