Well Stimulation Solutions

Fracking ports/sleeves of different types and designs

High performance during operation
Compact port length of up to 0.6 mm and variable cross-sectional area
Unique, erosion-resistant design of washout ports; ensures 100% opening of all washout windows
Adjustable pressure upon customer agreement, with port activation based on differential pressure
100% access to the collector at 360 degrees after activation
Design with full-bore internal diameter
General Description

Provides hydraulic connection between the liner and productive formation during multi-stage fracturing

Features & Benefits
High performance during operation
Compact port length of up to 0.6 mm and variable cross-sectional area
Unique, erosion-resistant design of washout ports; ensures 100% opening of all washout windows
Adjustable pressure upon customer agreement, with port activation based on differential pressure
100% access to the collector at 360 degrees after activation
Design with full-bore internal diameter
Specification
114 140
Type of coupling Disposable
The method of initial opening By increasing the pressure in the liner
Nominal diameter of the open borehole into which the hydraulic fracturing coupling is lowered and installed, mm 152,4-155,6
Outer diameter, not more than, mm 142
Maximum injection rate during hydraulic fracturing, m3/min 4,5
The mass of the proppant pumped through the process windows of the hydraulic fracturing coupling, not less than, t 250
Number of process windows, pcs 9 8
The total area of the passage section of technological windows, mm 8600 11600
Opening of process holes during testing at maximum pressure with reservoir temperature, % 100
Sustained pressure drop, MPa 68,9
A function that excludes the opening of the hydraulic fracturing clutch during descent and closing during operation y  e  s
The presence of an indication of the opening of the hydraulic fracturing clutch y  e  s
Maximum operating temperature,֯◌C 120