Delivery Time:10 days
Certification:API
oil well pump for Case Study of Hydraulic feedback pump for thick oil
Description:
Background
Because of the oil inlet of the ordinary viscous pump is long and narrow, the oil inflowing resistance and the pumping efficiency is low. there are about 500 viscous oil wells in Oil-exploiting Section 2 in Henan oil field. In 2003,the average annual efficiency is about 17.51%(in Section 2 it is 26.37%)
Solution Proposal
According to the oil-exploiting facts of Henan oilfield we improve the structure of eccentric pump valve with large passage, the length of the conduit is only 120mm. For example, Ф 56/38, the fluid resistance of pump is only 31.99% of the ordinary ones. when the viscosity is 500mpa. The flow-in resistance is reduced by 6728N compared to the pumps with same diameter, so it isn’t necessary to sink the pump more 50.7 m The pump efficiency is enhanced.
Practice Effect
In 2004, ,the experiments about thermal extracting oil were done in Gucheng oilfield: In the following oil wells :L2626, L1162 L2628, L617, L611, G5816, G4919, L1202, 11-time experiments indicated the efficiency was increased by 8.22%.the temperature of the flowing in and out was decreased and the cycle was extended 35 days. More oil was extracted, and the cost was reduced.
Now in China this pump is widely used for thick oil wells which are exploited with heat.
Applications:
Oil well,oil field,
Competitive advantages:
Competitive price with top quality,professional export service,provide all products as customer’s requirement,respond within shortest time
