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Certain Professional Tips for the Use of Desander

Posted by:    Time:2014-01-11     click:

Desanders and desilter are strong handle gear with a arranged of hydro cyclones that separate sand and silt from the drilling fluids in drilling rigs. Giving you certain desander professional tips, you will have a better understanding of desander . Desanders are set up on top of the mud tank pursuing the shale shaker and the degasser, but prior to the desilter. Desander gets rid of the abrasive solids from the drilling fluids which cannot be eliminated by shakers. Regularly the solids diameter for desander to be divided would be 45~74μm, and 15~44μm for desilter.

A centrifugal pump is utilized to pump the drilling fluids from mud tank into the arranged of hydrocy clones.

Solids handle: Desanders have relocating components. The bigger the inside diameter of the desander is, the higher the quantity of drilling fluids it is capable to procedure and the bigger the dimension of the solids eliminated. A desander with a (10 inches (250 mm) cone) is capable to get rid of 50% of solids inside the 40-50 μm (micrometer) range at a flow pace of 500 us gallons every moment (32 l/s), while a desilter (4 inches (100 mm) cone) is capable to get rid of 50% of solids inside the 15-20 μm range at a flow pace of 60 us gallons every moment (3.8 l/s). Micro-good separators are capable to get rid of 50% of solids inside the 10-15 μm range at a flow pace of 15 us gallons every moment (0.95 l/s). A desander is usually positioned subsequent-to-final in the arrangement of solids handle gear, with a decanter centrifuge as the subsequent processing device. Fuel busters precede desanders, gumbo removing gear (if utilized), shale shaker, mud cleaner (if utilized) and a vacuum degasser desanders are broadly utilized in oilfield drilling. Exercise has proved that hydro cyclone desander is a type gear of financial and efficient.

Hydro cyclone desander technologies is broadly utilized in substance, natural environmental defense, meds and foods sectors. Exercise has proved that hydro cyclone desander is a type gear of financial and efficient, its operation is effortless needn't preserve, it is the disposable expense, don't have power-intensive and natural environment preserving physics water therapy gear.

Hydro cyclone desander in accordance to ministry of building atlas normal, it obtains much more innovation in the fundamental of a lot of many years, degassing impact is much more perfect. According to centrifugal sedimentation and density variation basic principle, when drinking water fluid key in into tangential strong handle gear in the purpose of particular stress will create powerful rotational movement. Simply because drinking water and sand density is diverse, in the purpose of centrifugal force and fluid drag force make the reduced density pure drinking water increasing and discharged from overflow, the sand with huge density will subside to bottom and discharged from draining sand to achieve the intention of degassing. In a particular range and problem, the consumption stress of degasser is huge, the degassing effectiveness will be huge and also can be utilized of a lot of sets of parallel link.

Desander features: Framework is effortless, price is reduces, effortless to preserve and work. In comparison with expansion pipe and buffer tank, it has the benefits of little volume, treating ability is huge and conserve area room.

Application range: river drinking water, well drinking water, coal washing drinking water, market beneficiation, strong fluid separation, fluid degassing and immiscible fluid.

Request areas: it can utilized in the market of oxygen-condition water therapy, substance, mining market, meds and spinning.

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