Desander

Desander

Dual Cylinder Desander has a mature, compact and concise design features that allows it to operate economically and efficiently under standard design pressures of up to 10,000psi and 15,000psi. It can provide services for major production and testing companies worldwide.

https://www.hcpetroleum.hk/imgs/products/desander_HC_petroleum_equipment_3.jpg

Product Application

Dual Cylinder Desander system consists of two 100% sand filter tanks, each of which is equipped with a high-performance filter. The filter is designed to handle the flow from inside out, and the mesh sizes vary from 100 to 400µm. The filter screen is designed with wedge-shaped, which has the high efficiency of backwashing and can shorten the offline time of flushing to the greatest extent. The removed sand particles are collected in the screen at the lower part of the vessel and directed to sand treatment system. In order to ensure maximum usability, the skid of the desander is equipped with a filter screen and double shut-off valves adapted to harsh working conditions. The system design allows isolation of a desander for backwashing to remove intercepted sand or debris. By using the skid-mounted crane, it is easy to enter from the top and check or replace the filter screen regularly.

desander_HC_petroleum_equipment_3.jpg

Product Composition

Dual Cylinder Desander has a mature, compact and concise design features that allows it to operate economically and efficiently under standard design pressures of up to 10,000psi and 15,000psi. It can provide services for major production and testing companies worldwide.

  • https://www.hcpetroleum.hk/imgs/products/desander_HC_petroleum_equipment_4.jpg
  • https://www.hcpetroleum.hk/imgs/products/desander_HC_petroleum_equipment_5.jpg

Technical Parameters

Design Code ASME Ⅷ div.2, API 6A, ANSI B31.3, NACE MR-0175(ISO 15156-1&2), PED 2014-68/EU, DNV2.7-1
OIL &GAS Inlet 2.1/16" ~ 4.1/16" API Flange
OIL &GAS Outlet 2.1/16" ~ 4.1/16" API Flange
Drain Outlet Union Fig.1002 Union Fig.1502 Union Fig.2202 2.1/16" 20K API Flange
Pressure rating 5000psi 10000psi 15000psi 20000psi
Working Temperature -29℃ [0℉] ~ 180℃ [350℉]
Material class DD
Filter Sizes 100μm ~ 800μm
Filter Volume 47L 47L 47L 47L
Max. ∆P 1500psi 1500psi 1500psi 1500psi
Flow Capacity
Gas, mmscf [m³/day] 25[708000] 25[708000] 25[708000] 25[708000]
Oil,bbls/day 5000 5000 5000 5000
Service Oil & Gas, H2S Service
  • Application
  • Exploration and well testing
  • Production and on-line testing (including  multi-phase flow measurement)
  • Extended well testing
  • Early production facilities
  • Characteristics & Advantages
  • Separation of sand and other solid particles from well flow
  • Double cylinder system with high pressure bypass and double isolation valves
  • nter-cylinder switching flow rate for continuous sand removal
  • Telescopic lifting bracket for easy replacement of filter element
  • Quick union on cylindrical containers for rapid replacement and maintenance of filter elements
  • Optional water-jet sand-washing system
  • Optional sandbox for sand treatment

Production Photos

  • https://www.hcpetroleum.hk/imgs/products/desander_HC_petroleum_equipment_1.jpg
  • https://www.hcpetroleum.hk/imgs/products/desander_HC_petroleum_equipment_2.jpg
  • https://www.hcpetroleum.hk/imgs/products/desander_HC_petroleum_equipment_6.jpg
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