GEO-RDP (Inline Flowmeter)

GEO-RDP (Inline Flowmeter)

GEO-RDP (Inline Flowmeter)


Inline flow meter module GEO-RDP to the downhole tool GEO-4K (or GEO-7), is designed to study oil-producing, injection and other wells and can be used for:

- Study of the fluid flow profile within the perforating interval;

- Evaluation of hydro insulation properties of the structure of wells;

- Research the well filters;

- Determine the velocity of fluid flow in the well.

The module connects to the GEO tools using a docking unit that provides mechanical and electrical connection. Self-contained work (without base unit) is not provided.

Parameter Value
Flow-meter channel (FBS)
The sensitivity of the flow meter m3/h 2
The range of work in the column 5’, m3/h 3-200
Relative error, % ±5
Reversible (on request) no
The value in the codes at a speed of rotation of the impeller 1 revolution per second 128
Operation limit parameters
Pressure range kgf/cm2* 600, 800
Temperature range, °C* 0-120, 0-150
* depends on version, indicated in the passport  
Diameter, mm 38, 42
Length, mm 417
Weight, kg 1
Power supply
The currency, not more 2mA
The voltage 5 V
The average life of the instrument to decomission 5 years
Model Diame­ter, mm Pres­sure, MPa Tempe­rature, °C Description
GEO-RDP-38 MPa/°С3860, 80120, 150Channels: Flow meter. Inline with cable head 38mm
GEO-RDP-42 MPa/°С4260, 80120, 150Channels: Flow meter. Inline with cable head 38mm