Hollow sucker rod into heat carrier oil production equipment:

1.5.1.1, device USES and features:

Hollow sucker rod injection device for heat transfer medium oil production in order to effectively mining high pour-point and high viscosity, high waxy crude oil and the development of special equipment. The device has the following main features:

A reservoir, no interference, no pollution, heat effect is good.

B, in well under the condition of flushing operations at any time according to need, don't need to back flushing fluid.

C, the craft is simple, easy to use, saving effect is obvious.

D, can increase the plunger stroke effectively, improve the pump efficiency, prolong pump inspection cycle.

E, the applicable scope is wide, can be injected heat carrier, and can be injected chemical viscosity agent, also can undertake downhole testing, etc.

F, a large quantity, the injection efficiency of the performance of carrier.

1.5.1.2, device structure and working principle:

The main working principle, a device

Hollow sucker rod injection heat carrier oil recovery device is used in the wellbore is the circulatory system, formed in the tubing of continuous or intermittent way through the inner cavity hollow sucker rod, the borehole injection heat carrier (hot water, hot oil, steam) or chemical agent to improve the wellbore temperature, reduce the viscosity of crude oil, remove the wellbore wax, the normal production of oil Wells can (note: when injected into hot oil, hot oil demand by filtering, colloid, hot thin oil dewaxing).

Hollow sucker rod inside the heat carrier from ground water blending process, down through the stand pipe, hose, hanging splicer, hollow polished rod, hollow sucker rod down, one-way valve into the tubing and hollow sucker rod ring air is mixed with the crude oil inside the tubing back into the ground transport system.

Tianjin fu petroleum machinery manufacturing co., LTD. Other product information:

Supply hollow rod electric heating device in: 1, the device USES: with the percentage of heavy oil and high pour-point oil well drilling increases gradually, my company for heavy oil and high pour-point oil supply special hollow drive rod pump abstract: surface driven screw pump oil production unit and developed a new type of special sucker rod, enhanced the intensity of the drive rod string and the connection part of the hollow sucker rod: heat carrier (thermal oil, hot water, steam), chemicals, or into the heating cable for viscosity melt wax, improve crude oil mobility;