sand filter
DESCRIPTION
esp filterTRANSCRIPT
-
BORETS COMPANYBORETS COMPANY
FPBK-85 sand filter with filtration rating from 100 to 400 is designed to protect electric submersible centrifugal pumps (ESP) from solids when lifting fluid from a well.
FPBK-85 sand filter can be mounted in two ways:
to the motor base using a disconnector that is supplied upon request;
to the bottom of the motor shroud using an adapter supplied with the shroud.
A sand filter includes a housing, slotted filter (herein-after referred to as the filter element), safety relief valve, liner tubing and centralizer.
The filter element is a stainless steel cylindrical body formed by rectangular and triangular profile wires.
Filter elements are designed to fit the slot width.
The safety relief valve directs fluid flow to pass over the filter when filter element capacity is reduced.
The liner tubing is used to protect the safety relief valve, increase fluid velocity and prevent solids deposition inside the filter.
Advantages: No rotating elements and friction pairs, which
eliminates locking and enhances reliability. Placed below the motor less risk of damage of
the external filter surfaces caused by the power cable while installing/pulling out of the equipment and no filter shading with the cable.
Can be installed with different pump design;
ExampleofFilterIdentificationCode:
FPBK-85-150-300SandFilter,where:
FP sand filter,B Borets design,K wear and corrosion-resistant,85 filter element diameter, mm,150 filter element slot width, m,300 nominal flow rate of a connected pump, m3/day.
FPB series filter may consists of different numbers of sections depending on the pump flow rate and filter ele-ment slot width.
EQUIPMENTFORSOLIDSSEPARATION
FPBK-85SandFilter
-
BORETS COMPANY
Figure 1Filter Section, Safety Relief Valve and
Liner Tubing Assembly
LinerTubing
Safety Relief Valve
FilterSection
Figure 2Filter Mounted
on the Motor Shroud
Filter Section
Filter Section
L 1
L 2Shroud Parts
LinerTubing
Safety Relief Valve
Liner Tubing
Figure 3Filter Mounted
on the Motor Base
Filter Section
Filter Section
L 2
L 1
Motor Base
Disconnector
DisconnectorAdaptor
Safety Relief Valve
-
www.borets.com
FilterTechnicalSpecifications:
Table1
Model FilterElementSlotWidth,mNominalPump
FlowRate,m3/day L1,m L2,m NumberofFilterSections,pcsMaximumWeight,
kg
FPBK-85-100-100
100
100 4.18 4.56 1 89
FPBK-85-100-150 150 8.13 8.50 2 170
FPBK-85-100-300 300 11.99 12.37 3 251
FPBK-85-100-600 600 16.02 16.40 4 332
FPBK -85-150-150
150
150 4.18 4.56 1 89
FPBK -85-150-300 300 8.13 8.50 2 170
FPBK -85-150-600 600 16.02 16.40 4 332
FPBK -85-200-200
200
200 4.18 4.56 1 89
FPBK -85-200-300 300 8.13 8.50 2 170
FPBK -85-200-600 600 11.99 12.37 3 251
FPBK -85-400-300
400
300 4.18 4.56 1 89
FPBK -85-400-600 600 8.13 8.50 2 170
FPBK -85-400-900 900 11.99 12.37 3 251
-
BORETS COMPANYBORETS COMPANY
5, Moldavskaya st., Moscow, 121467, RussiaTel./Fax: + 7 495 660 - 21 - 90 e-mail: [email protected]
BORETSCOMPANY
Disconnector:
The disconnector ensures that the fluid flows through the filter due to the sealed annulus. It is selected on the basis of casing ID 146 mm, 168 mm or 178 mm and supplied upon Customer request.
ExampleofDisconnectorIdentificationCode:
RPB-146, where:
RP disconnector,
B Borets design,
146 casing ID, mm.
Table2
Model DsealCasingID,mm(Dcasing) Maximum
Weight,kgmin max
RPB-146 120 121.7 133.1 34RPB-168 142 144.1 153.7RPB-178 145 147.8 164 37
Rubber seal OD (Drub) is fitted to the actual casing ID (Dcasing).
Design is patented in the Russian Federation.
Ds
Drub
Dcasing