NOV Water Services offers BRANDT™ Bag Filter Units, which are used for the treatment of completion fluids during wellbore clean-up, gravel pack operations, workovers, water injection operations and general seawater filtration.
Each unit is outfitted with two (2) filter pods (vessels) that utilize five (5) filter bags each, allowing for nominal-type filtration. The filter units can be configured individually, in-parallel or in-series. The Bag Filter Unit can be used as a pre-filter ahead of diatomaceous earth (DE) units, or as stand-alone units. They are particularly effective for filtering raw seawater, as well as filtering cleaning fluids prior to being pumped through high-pressure jetting equipment.
FEATURES
BENEFITS
Vessels can be utilized individually, in-parallel or in-series flow
Provides flexibility in use
Low cost of consumables
Minimizes operating and maintenance costs
Easy operation
Enables the units to be operated by drilling personnel with minimal training
Small footprint
Requires minimal deck space
Excellent chemical compatibility
Provides flexibility in chemical utilization
Large filtration surface area
Permits highly effective treatment of lightly contaminated brines
Pressure relief valve
Ensures safe operation
Number of Filter Bags per Vessel
5
Maximum Recommended Flow
10 bbl/min (95 m3/hr)
Maximum Working Pressure
100 psi (7 bar)
Maximum Working Temperature
158°F (70°C)
Vessel Design Code
PED 5500
Cartridge Diameter
2.5 in (63 mm)
Bag Size
7 in x 24 in (177 mm x 600 mm)
Vessel Diameter
24 in (610 mm)
Pipe Size
4 in (100 mm)
Vessel and Pipe Materials
316 Stainless Steel
Frame Materials
Carbon Steel
Main Valves
4 in (100 mm) Butterfly
Inlet and Outlet Terminations
4 in (100 mm) NPT Thread
Inlet and Outlet Connection
4 in (100 mm) Fig 206 or Camlock
Pressure Relief Valve
100 psi (7 bar) Set Point
Dimensions (L x W x H)
89 in x 47 in x 79 in (2250 mm x 1200 mm x 2000 mm)
Weight (empty)
3300 lb (1500 kg)
Contact FluidControl for more information.
FluidControl
936-523-2600 FluidControl@nov.com