STC GEOSTAR, Russia
Devices
and
Equipment
For
Oil & gas
and chemical industries.
PRESENTS
STC GEOSTAR
Echometers
Dynamometers
Flowmeters
Pressure gauges
Automatic transducers
Mobile chassis trucks
About company
Company "STC GEOSTAR" is developer, manufacturer and supplier of devices and equipment
produced under GEOSTAR ® series.
Electronic measuring instrumentations such as echometers and dynamometers , research
instrumentation and equipment such as mobile logging trucks for hydrodynamic and geophysical
researches, electronic measuring instrumentation (pressure gauges, position counters), winches
and other equipment are developed and produced under GEOSTAR ® series.
Our team has been involved in developing of measuring equipment for oil&gas industry since 1996
Therefore our technical service and trade policy have not changed since then and run as follows:
•
constant improvement of our existing products;
•
new products' development;
•
software updates;
•
after-sales service;
•
extention of service centers network and representatives formation.
If you choose to cooperate with "STC GEOSTAR" company you get permanently updated devices,
service maintenance and full software support.
New modified echometer-dynamometer system has the best measuring features and capabilities and
advanced repair technology that is very important for service centers.
Best regards,
Director Tatyana Bush
Echometer-dynamometer
System consists of registration unit with
keyboard and LCD-screen. The most
advanced capabilities of system are the
set of connected transducers. For each
kind of measurement it is used the
appropriated transducer. RU supports for
2 kinds of dynamometers, 3 kinds of
echometers and 2 kinds of flowmeters.
GEOSTAR-111
The best mobile system to
measure oil level and
casing pressure, and
register the surface
dynamometer card to
control the pump operation
and predict malfunctions. It
also allows to control valves
leakages and measure
estimated well rate. With
additional transducers it’s
available to measure the
liquid flow.
Echometer transducers
Echometer transducer consists of
two parts – acoustic generator
and signal receiver. Acoustic
generator is changeable
according to the oilwell
conditions. It is used the exhaust
valve on the pressure wells.
Manual pump and rubber device
as generators are used on the
zero-pressure oil wells.
Generator produces the acoustic
starting impulse into borehole
and the reflection from the “GasLiquid” boundary is detected by
the signal receiver.
Dynamometer transducers
System has two kinds of dynamometer
transducers.
Polished rod transducer is mounted on
the polished rod without stopping
the pumping unit and registers the
relative load and position.
Horseshoe load transducer is mounted
into the carrier bar and it is
necessary to stop the pumping unit
and use the jacks. It measures the
absolute load.
Usually it is used the polished rod
transducer because it gives the
dynamometer card which can be
used to monitor the condition and
malfunction of the pumping unit.
Functions of GEOSTAR-111
-
Automatic calculation of liquid level depth
Conclusion about pump operation
Smart checking for valves leakage
Pump card calculation
Support for slow-moving pumping units
Gaseous liquid column estimation
Multilanguage interface of registering unit
Specification of GEOSTAR-111
Registered level range, m
Measured pressure range, MPa
Load measurement range, kg
Max allowed load error, %
Non-stop operation time, hours
Max weight of basic system, kg
8 … 4500
0 … 40
0 … 20000
5 (1 for horseshoe)
16
5
Software EDWin
• Special software to prepare the data registered with echometerdynamometer system GEOSTAR-111.
EDWin – Filter/Reader
Software has the very flexible system of filter and
measurement search. And verbose reader will make
your working more pleasant.
EDWin - Reports
Big choice of some reports and report designer.
EDWin - Reports
Big choice of some reports and report designer.
EDWin - Reports
Automatic echometer
Automatic stationary echometer
GEOSTAR-112 is designed
for automatic registration of
the liquid level depth and
casing pressure in oil well on
the user-defined time scheme.
System operates in
standalone mode without
operator. System allows to
register the level buildup
curve
Automatic echometer
Technical specification
•
•
•
•
•
•
Registered level range
8…4000 m
Registered pressure range
0,1…6,0 MPa
Sample rate
1…65500 min
Power supply
self-contained
Running time
1 month
Quantity of registered echocards:
with duration 10sec (1150 m) up to 500
without graphic
up to 10000
• Weight
3 kg
• Overall dimensions
70×155×210 mm
Automatic echometer
Down-hole pressure gauge
The Pressure gauge is designed for down-hole
diagnostic well surveys. The gauge performs
simultaneous or separate measurement of
values of pressure, temperature and humidity
and saves results to the nonvolatile memory.
Down-hole pressure gauge
Functions:
- Flexible user-defined time scheme of data registration
- Startup modes: from the button, overpressure and timer
- Pressure data can be synchronized with flow data
(flowmeter counter SVU-102) and depth data (GS-SPS)
- Preparation of pressure data on personal computer
Specification:
- Measured pressure range
- Relative pressure error, % FS
- Measured temperature range
0..100 MPa
±0.15
0..120 C
Wellhead pressure gauge
Wellhead pressure
gauge is designed for
diagnostic well
surveys. The gauge
performs
measurement of
pressure, temperature
and saves
measurement results
to the nonvolatile
memory.
Water injection system
System is designed
for real-time on-line
testing for flow rate
changing and for
wellhead pressure
changing
simultaneously. It is
used for water
injection logging.
It also can be used for
logging the flow
rate data for other
liquids and transfer
registered data to
the remote unit
system.
Water injection system
System consists of:
• - primary transducer DPI-UZ
(1) is mounted on the pipeline
with using of joint flanges. It
converts the flow volume into
impulses.
• - secondary counter SVU-102
(2) is mounted on the primary
transducer. It has selfcontained power supply,
converts impulses into flow
rate value, calculates the
average flow rate and store it
to the nonvolatile memory.
Position and velocity counter
Device is designed to
log the lowering and
hoisting operations
of the down-hole
instruments. It is
used for geophysic
researches to
operate jointly with
winch.
Device displays and
stores the velocity
and position values
of down-hole
Position data can be synchronized with
instruments during
the pressure values registered by downhoisting operations.
hole pressure gauge with the help of
supplied software.
Logging winch service trucks
Logging winch service trucks
• Truck is designed on full-driving chassis
GAZ, ZIL, URAL, KamAZ, Volvo,
Mercedes, MAC and etc.
• Van body. It is available to produce the
isothermal body in two variants: monocabin and two-cabin. These bodies are
differed by availability of the inner partition
with the door, and sets of built-in furniture
as well.
• Winch can have mechanical, hydraulic or
electric drive.
Winch for logging truck
Winch can be used with three
kinds of drives – mechanical from
engine, hydraulic and electric.
• Maximal lifting capacity,
(w\o wireline), kg
150
• Hoisting speed range, m/s
0..4
• Wire line laying
automatic
• Overall dimensions, mm,
length 840, width 650, height 700
• Weight, kg, no more (without drum and
wire line weight)
180
Wire line diameter, mm
1,8..2,2
• Drum capacity (Ø1,8 mm), m, no less
than
4000
Contacts
Company: «STC GEOSTAR Ltd»
Address: Office 24, Vakhitova pr.,42a,
Naberezhnye Chelny, Russia, 423816,
p.b. 16103
Tel/Fax: +7(8552) 399-222, 399-333
E-mail: gstar@gstar.ru,
Web: www.gstar.ru/eng