3S technology
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Transcript of 3S technology
3S-technology
2
3S-separator
JT valve
Turbo-expander - increase in of extraction of liquid
products;
- more effective temperature
decrease on same pressure
differential.
3S-separator. Combining advantages
The technology of 3S-separation is combining of simplicity of J-T valve and
effectiveness of turbo-expander – natural gas effective dewpointing without
turbo-expanders and chillers
- space-saving and easy to include
into the existing production
scheme;
- low capital costs and operating
expenses;
- absence of moving parts;
- no regular maintenance.
3
3S-separator. The essence of technological solutions
Swirling device Sub/supersonic
nozzle
Working zone
Diffusor for withdrawal
of gas-liquid mixture
Diffusers
~70-85% Sales gas
Configuration of the
nozzle depends on
required level of gas
dehydration
~15-30% enriched gas-liquid
mixture
Design of working zone
ensures optimal gas
and liquid phases
separation
Configuration of diffusors is
selected for effective
pressure recovery
Providing swirling
degree of
more 100 000 G
Feed gas
(up to 20%
on liquid
mass)
Supersonic diffusor
Subsonic diffusor
105-150 atm
14/20°С
30-55 atm.
-80/-40°С
75 atm.
-10/10°С
4
The main advantages of 3S is joining of simplicity of throttle and effectiveness
of turbo-expander
Possibility of work with low input
pressure
Simplicity and no maintenance
Possibility of working with low
flow rates
Low requirement to liquid content in input
gas (tо 50% mass.)
Low capital and operating costs
P P
P P
P P
P
P P
Throttle 3S-separator Turbo-expander
P
5
The main advantages of 3S-technology
deep gas
dehydration
turbo-expander
T1
T2
low-temperature separator
Sales gas
Liquid hydrocarbons
х3 smaller
size
Sales gas
liquid hydrocarbons
gas-liquid
mixture
gas - liquid
3S-separator
100%
No maintenance
T1 T2
3S
-se
pa
rato
r Tu
rbo
-ex
pa
nd
er
up to 70-85% at the
output is straight sales
gas
No pre-treatment
Areas of usage of 3S-separator: key advantages
6
Increase of liquid components
production using the same
pressure differential
Decrease of capital costs up to
30%
Extension of non-compressor
operations of gas processing
facility for 3 – 5 years
Small dimensions
Low requirements to quality of input
stream
No maintenance
No external power supplies
3S – advantages in the each segment
Treatment of associated
and natural gas
Offshore Gas platforms,
FPSO
Subsea gas separation
+ +
7
Zapolyarnoe gas-condensate field
2009-2010
Capacity: 10000 nm3/h
Pinput/Poutput=125/76
Gubkinskoe and Severo-Komsomol’skoe gas-condensate field
Gubkinskoe:
2007
Capacity: 86000 nm3/h
Pinput/Poutput=86/54
Severo-Komsomol’skoe:
Installation - July.2012
Capacity: 42000 nm3/h
Pinput/Poutput=47/30
Muravlenkovskiy Gas Plant
2004-2005
Capacity: 100000 nm3/h
Pinput/Poutput=30/17
Talimi (China)
2011
Capacity: 159000 nm3/h
Pinput/Poutput=108/70
Examples of 3S separators use
1997
1998-1999
2001 Successful
tests
in Canada
8
History
2004 Experimental-
industrial operation
in the West
Siberia
(SIBUR)
2007 Industrial operation
at the Gubkinskoe field
(Rosneft)
Now 5 projects are developed for the companies
Rosneft, Uzbekneftegas, PetroChina, CNOOC
First patents were obtained
Beginning of development of the technology
2009-2010 Successful acceptance
Tests of 3S-separator
at Zapolyarnoe field
(Gazprom)
2011 Unit of two 3S-separators
is working in industrial
conditions at the field
in the west of China
(PetroChina)
2013 3S-separator is working
in industrial operation at
Vyngopurovsky Plant
(SIBUR)
9
Реализация проектов по строительству установок подготовки и переработки
природного и попутного газа «под ключ», включающая:
ENGO Engineering Ltd.
development of
technological
scheme
for the particular field
and/or particular gas
plant
calculation of
streams and design
production
and delivery
execution of
construction-and-
assembling operations
designer's
inspection for
installation and
starting-up and
adjustment works (part of work is performed jointly with subcontractors)
СН4
С3+
Company is Skolkovo resident
Exclusive license for use of supersonic separation technology
(3S-technology) on the territory of the Russian Federation
Exclusive provider of engineering services on 3S-technology all over the world. All
inventors of 3S-technology (authors of patents) are employed in the company
10
Future developments
Subsea gas separation
Separation of acid gases
Astrakhanskoye field Fields in the Southeastern
Asia and Latin America
up tо 70% 10%
from 30% 90%
СН4
СО2
up tо 12% 4%
from 62% 94,5%
СН4
СО2
up tо 26% 1,5% Н2S
Production of non-maintenance
equipment for compact
uproduction and preparation units
for subsea gas wells
11
ENGO Engineering Ltd.
The Project «3S» is performed by ENGO Engineering Ltd. is focused at development and
commercialization of 3S-technology
+ + +