How Desander and Desilter Screening to Operate
21 August, 2014 at 3:35 am in Buy & Sell
First, the device structure:
It is chiefly out of stock recess on the cylindrical half, the cone, the lower a part of the cone and cone nozzle, connecting flanges and protection parts and connectors and alternative parts.
Second, operative Rules and Regulations:
1) Check instrumentality in fitness before beginning Desander Cone, if there's obstructive the faucet outlet.
2) when beginning a follower pump to manage pressure cleaner, import and export traffic.
3) concentrate to changes in plasma concentrations of traditional operation, to stop drop scum potency.
4) most into the plasma concentration mustn't exceed one.2%.
5) Note that every section of foam of complement .
Third, the method parameters of adjustment:
1)Normal pressure vary of Desander: two.8-3 weight unit into the pulp, the most effective amount of not but two.8 kg, the plasma pressure management at zero.1-0.6 kg, it's typically best controlled at zero.2 kg.
2)Try to stay Desander Cone recess and outlet valves absolutely open state, particularly imports to totally open the outlet valve will be as a supplement ,when the plasma pressure adjustment operation.
3)Maintain steady pressure into the suspension, if the gauge pressure is a smaller amount than two.2 kg, it's going to be enough to cause the number of water intercalary, it ought to modify the foam merely.
4)the quantity of foam the maximum amount as doable to feature moreover, however it's not but 15cm from the nozzle as a precondition at the scum tub surface,
5) Desanders in traditional steady state: pressure is traditional and stable, slagging of the umbrella opened, however spraying can't be too hasty.
Fourth, the matter of treatment:
1)Adjustment of pressure ought to be adjusted on a suspension valve manifold to make sure no foam, because the tube is crammed, because the tube, for the red, adjustable on a suspension valves to handle its Desander.
2)Depending on the tube in Whitewater height adjustment, there ar 2 cases, one,maybe a suspension pressure is just too high and quick scum, inflicting the tube Whitewater is confusing, because the white mist, we'd like to a suspension valve opens a lot of. Second, because the tube is crammed inside Whitewater, poor quality and a few muddy, it's going to be a suspension valve open an excessive amount of, ensuing plume or suction development, it ought to flip down a suspension valve.
3)Adjust Desander Cone ought to stabilize at traditional pressure, the hand choose tailing, it will see small mud and sand, you'll be able to feel the sand on the hand , it's not slagging hurry and thugs, the secret's slagging swimmingly.
Founded in 1992, Xi’an KOSUN Machinery Co., Ltd. (KOSUN) specializes in
drilling, sales, services and manufacturing of solids control equipment,
drilling waste management and all other related oilfield equipment. With 20
years of experience, we are totally committed to customer satisfaction.
KOSUN is dedicated to providing a solution to water based, oil based and
synthetic based drilling fluids. Our equipments can be used in onshore and
offshore drilling as well as in HDD, CBM and shale gas drilling area. KOSUN’s
main solids control equipment include shale shaker,Elliptical Shaker ,decanter centrifuge, mud cleaner, desander, desilters, centrifugal pump, vacuum
degasser, mud tank, shaker screens and the complete set of various solids