GEO-RDS (Open-Close Flow-meter)

GEO-RDS (Open-Close Flow-meter)

GEO-FBS (Full Borehold Spinner for GEO tools)

Purpose.

Open-close flow-meter module GEO-FBS combined with GEO-6 tools (also to the GEO-4K and GEO-7) and designed to explore the oil-producing, and other types of wells and applied for:

- explore profile of liquid influx within the perforation intervals;

- evaluation of waterproofing properties the construction of wells

- research of downhole filters

- determine the flow rate of the fluid in the borehole

Module GEO-FBS connects with GEO tools using the special single-contact connector, which ensures their mechanical and electrical connection. Work without main module (GEO) is not possible.

Parameter Value
Flow-meter channel (FBS)
Sensitivity, m3/h 0.6
Range of work in the column 5’, m3/h 0.6-50
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  
Size
Diameter, mm 38, 42
Length, mm 417
Weight, kg 2.4
Power supply
The currency, not more 2mA
The voltage 5 V
Other
The average service life of the tool 5 years
Model Diame­ter, mm Pres­sure, MPa Tempe­rature, °C Description
GEO-FBS-38 MPa/°С3860, 80120, 150Channels: flow-meter
GEO-FBS-42 MPa/°С4260, 80120, 150Channels: flow-meter
GEO-FBSR-38 MPa/°С3860, 80120, 150Channels: flow-meter with reverse
GEO-FBSR-42 MPa/°С4260, 80120, 150Channels: flow-meter with reverse