The most refined solids management technology in the world
The only dual cyclone desander on the market with a 2x2 meter footprint. With a fit-for-purpose, modular design, DualFlow strategically developed to create a flexible, stackable and compact solution that fits in easily on crowded platform environments.
Technical Specification 5K DualFlow Desander
Specification
US
SI
Dimensions
Height: 3 280mm
Width: 2 000mm
Depth: 2 000mm
Weight: 8 500kg
Width: 2 000mm
Depth: 2 000mm
Weight: 8 500kg
Materials
Pressure Vessel:
Duplex Duplex S31803
Valves: Duplex S31803 and AISI 316
/ AISI 316
Pipes: Duplex S31803 and AISI 410
Frame: Carbon steel (S355)
Duplex Duplex S31803
Valves: Duplex S31803 and AISI 316
/ AISI 316
Pipes: Duplex S31803 and AISI 410
Frame: Carbon steel (S355)
Certifications
DNV RP A203 - Qualified separation efficiency
NACE MR0175
PED 97/23/EC CE
Norsok Z-015, ZONE II
DNV 2.7-3 Portable Offshore Units
API 6A
ASME B16.34
NACE MR0175
PED 97/23/EC CE
Norsok Z-015, ZONE II
DNV 2.7-3 Portable Offshore Units
API 6A
ASME B16.34
Capacity*
Maximum flow rate (fluid):
3 168m³
Maximum flow rate (gas):
565 000 Sm³/day
Maximum sand rate:
200 kg/hrs
Particle size for 99.8% efficiency:
20 micron
* depends on the application
3 168m³
Maximum flow rate (gas):
565 000 Sm³/day
Maximum sand rate:
200 kg/hrs
Particle size for 99.8% efficiency:
20 micron
* depends on the application
Temperature
Min. operating temp:
-28 ºC
Max. operating temp:
+120 ºC
-28 ºC
Max. operating temp:
+120 ºC
Next generation cyclone technology
The DualFlow contains two patented, single liner cyclones in one unit. As one vessel is isolated and flushed, production continues through the other. 560 sensors return real time data on flow rate, pressure, temperature, weight, and asset integrity. Delivering a proven separation efficiency of 99.8%, and a dynamic range of 20 microns to 10mm solids up to 20 000 bbl/day and 20 MMscfd. The result is continuous production and better asset management, as the data allows early stages of erosion to be managed.
Working as a closed loop
FourPhase deliver hands-fee solids management to improve HSE offshore. By combining automated desanders and flushing with closed tanks, the system, any hazardous bi-products such as NORM, H2S or Benzene can be produced to the surface without exposure to offshore operators.
Maintain optimal flow rates
Proven to optimise production, DualFlow uses its real time data to tune well flow. By maintaining optimal flow rates, production is maintained at a consistent level, avoiding drops in production from choking back the well. This maximises solids free production, lowering the cost per barrel and enhancing production performance.
Learn how to maintain a higher flow rate safely
The first automated solids management system
Capable of automated, remote operations, the system delivers solids-free production flow while reducing operational costs and eliminating risks related to human error. Connected to the system’s real time data, the DualFlow is aided by a control system which can perform advanced prediction simulations in real time.
See how real-time data transforms operations
Actively improves ESG reporting
With 560 sensors integrated into every DualFlow, the key is in the data that is captured in real time. This knowledge enhances decision making and reduces the need for carbon heavy interventions.
Enhance environmental performance with advanced technology
Case Studies
January 16 2023
January 16 2023
30% hydrocarbon production increase on a sand-producing gas well
Continuous production worth $2.0M/month was enabled using a DualFlow desander. The well produced 140Mscf/month of gas.
Read More
Case Studies
January 13 2023
January 13 2023
Efficient surface sand removal adds $2.6M monthly production
Achieve continuous flow from the well by managing sand production via inline de-sanding.
Read More
Case Studies
May 26 2021
May 26 2021
Returning the shut-in “devil’s well” to production
How we retuned the shut-in “devil’s well” to 6 000 bbl/day, creating $30M USD additional profit
Read More
Insights Articles
March 31 2023
March 31 2023
The key features of a smart desander
How does a automated desander work, and how does different cyclonic desanders compare? Read this article to learn more.
Read More
DualFlow improves the production of underperforming wells and enables operators to optimise asset integrity and increase field economics.
Discover our innovative solutions for optimized oil and gas production
Market differentiating technology
Compact 2m x 2m (6.6 ft) footprint
Separation efficiency of 99,8% and solid particle range from 20μm – 10mm
Highly automated system with remote operation
Real time solids measurement and data gathering
An interlock system to control all valves
Intuitive design with two vessels that can be run separately, in series and parallel
Single liner technology
560 inbuilt sensors
Separation efficiency of 99,8% and solid particle range from 20μm – 10mm
Highly automated system with remote operation
Real time solids measurement and data gathering
An interlock system to control all valves
Intuitive design with two vessels that can be run separately, in series and parallel
Single liner technology
560 inbuilt sensors
Benefits to your project
Fits easily on crowded platform environments
Enables retrofit without modification to offshore platforms
Reduces jetting of solids to sea
Reduces POB and mundane tasks on-site
Eliminates risk of operator error
Facilitates quick, confident decision making that cuts down associated risk
Reduces the need for carbon heavy interventions
Improves HSE
Enables continuous production
Facilitates a wide flow range
Ensures safe remote operations
Handles a variety of applications, including CT interventions, online desanding and production
Enables retrofit without modification to offshore platforms
Reduces jetting of solids to sea
Reduces POB and mundane tasks on-site
Eliminates risk of operator error
Facilitates quick, confident decision making that cuts down associated risk
Reduces the need for carbon heavy interventions
Improves HSE
Enables continuous production
Facilitates a wide flow range
Ensures safe remote operations
Handles a variety of applications, including CT interventions, online desanding and production