TH2985A - Multi-jet oil or gas well test equipment - Google Patents

Abstract

Multi-mod testing equipment It is operational as a bore pipe tester, source tester, nitrogen displacement valve, or recirculation valve. Of the pressure in the borehole The ball valve in the device hole may be It is also operated by a pressure cycle when the device is in the source test module. What was also revealed is a two-stage piston power trigger that responds to pressure and a set of Claws, balls and slots

Claims (1)

1.A device for use in a test line in a borehole consisting of The trajectory of the pipe profile, which defines the holes of the longitudinal equipment. Valve paths located in such frame paths, which include valve sleeves for controlling contact between the holes of such equipment. Said to the outside of the path of the said part And the device hole shut-off valve and the operating path, which are adjusted to open and close the casing of the valve, or the bore valve, as selected, One of these valves still does not respond according to The change is the order of pressure in the area near the tag: