In accordance with the technical requirements of the customer, JSC "Izhneftemash" modernized GSHN design of the valve body, which is made combined with sucker rod coupling.
— Changing the design provides a secure grip and hold the plunger on the weight in connection with the column bars at the mouth of the well, as well as ease of assembly and disassembly of the pumps during tripping operations. In contrast to the designs offered by other domestic producers of downhole pumping equipment, the development of "Izhneftemash" has a bore between the threads in the valve body, which prevents clogging thread Make-up pump sucker rods — says CEO of "Izhneftemash" Igor Mochalin.
In the near future the technical service companies develop new valve bodies GSHN for all sizes of pipe sucker rod pumps, supplied by JSC "Tatneft".
Note that the JSC "Tatneft" actively cooperates with other companies within the group of companies "Riemer" on productions in the production of new models and modifications of oilfield equipment. Recall that in August, "Riemer" reached an agreement on the organization of the tests in the field of "Tatneft" another development Almetyevsky enterprise "ALNAS" — piston seal section.