Activated when excess pressure is created in the pipe space of the liner

During production, the ARP Inject valve remains closed and ensures tightness (blocks the flow of fluid from the annulus into the liner

Fluid flow during production is carried out through an autonomous inflow regulator ARP Select) at target drawdown levels during cleanup and production from the well

General Description

Well completion screens with ARP Select ACDs can be optionally equipped with an ARP Inject flush valves which enable well flushing/cleaning operations.

The SDT Injection valves are designed for reservoir stimulation, for flushing (cleaning) of completion equipment (screens) from debris (sand) and other slugging products, as well as for the use in reservoir flooding (injector) systems.

ARP Inject valves are designed to align the injection profile along the horizontal section of the well. During production from the well, ARP Inject valves remain closed and can be activated with circulation and pressure created from surface inside the liner to the annulus.

During the liner run in hole operations, the devices remain closed and sealed.

Features & Benefits

Increase in production rates and recovery

Increasing the amount of produced product from untouched reservoir zones far from production well

Reduces the need and amount of well workover operations

Eliminates the need to drill additional horizontal wells to increase the amount of fluid injected into the target zone

The device works autonomously, without the need for control from the surface

No need to lift the completion assembly due to slugging of the outer surfaces of the completions equipment (liners)

Reducing costs by increasing the overhaul period of operational equipment (less workover operations)

Extended well life and reducing well downtime

Solving the problem of uneven inflow in injector wells

Specifications

Type of device	socket
Socket size, in	0,098*
The design of the unit with bypass valve allows the unit to be installed before the completion layout is released	yes
Material of manufacture of the bypass valve	Tungsten carbide or ceramic
Bypass valve body material	AISI 4140
The bypass valve system is designed to resist erosion, salt deposition and clogging	yes
In a filter with bypass valves, all parts in the fluid path are at least 8 times larger than the slotted gap of an anti-sand filter	yes
The cross-section of the bypass valve element creating the differential pressure has the smallest area in the chain of cross-sections in the fluid flow path to the differential pressure element	yes
Quality level based on ISO14998:2013 and ISO 14310:2008	Q1
Manufacturing (validation) level based on ISO14998:2013 and ISO 14310:2008	V3
Withstandable external overpressure, not less, psi	71028
Withstandable internal (pipe) overpressure, not less than, psi	1450

Type of device	Socket
Socket size, mm	2,5*
The design of the unit with bypass valve allows the unit to be installed before the completion layout is released	yes
Material of manufacture of the bypass valve	Tungsten carbide or ceramic
Bypass valve body material	AISI 4140
The bypass valve system is designed to resist erosion, salt deposition and clogging	yes
In a filter with bypass valves, all parts in the fluid path are at least 8 times larger than the slotted gap of an anti-sand filter	yes
The cross-section of the bypass valve element creating the differential pressure has the smallest area in the chain of cross-sections in the fluid flow path to the differential pressure element	yes
Quality level based on ISO14998:2013 and ISO 14310:2008	Q1
Manufacturing (validation) level based on ISO14998:2013 and ISO 14310:2008	V3
Withstandable external overpressure, not less, atm	70
Withstandable internal (pipe) overpressure, not less than, MPa	10

*The diameter of the inlet hole is selected depending on the operating parameters of the particular well.

ARP inject device