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slotted liner for sand control
slotted liner for sand control
$ 1 / m
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slotted liner for sand control

  • Cantidad mínima:100 metros
  • Tiempo de entrega:12 semanas
$ 1 /metro
IVA no incluido
Pida información gratis
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Descripción de

slotted liner for sand control

Characteristics of Plasma Slotted Liner:

Structural characteristics——compound cavity

Every slot from outside to inside of the pipe consists of trapezoidal slot similar to rectangle with outsidenarrow and inside wide, transitional arc and another trapezoidal slot with one large angle.The outsidetrapezoidal slot is similar to rectangle whose thickness is 2~3mm. The angle of outside trapezoidal slotis very small, which weakens the corrosion ratio of oil with sand and therefore prolongs the servicelife of screen pipe. Because of the large angle of inside trapezoidal slot, the flow resistance of crudeoil caused by the slot can be greatly reduced, which improves the efficiency of oil production. Plasma
slotted liner has the advantage of "self-cleaning"

Slot surface characteristics——better abrasion resistance and inoxidizability

When the plasma blaze with high frequency and temperature is processing the base pipe, the waterbasecompound operating fluid produces electrolytic dissociation and thermal decomposition, whoseproduction reacts with external metal material of liner.The surface of liner is simultaneously heated bythe plasma blaze with high frequency. Consequently there generates a 0.1-0.2mm hardening and antiseptic layer on the processed surface of liner which can effectively prompt the abrasion resistance and inoxidizability of the slot.

Slot processing characteristics——high accuracy of slot width

The slot width shows high accuracy and the tolerance is 0.03mm. The smooth surface can be Ra 1.6 μm.
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Palabras clave: sand control , screen pipe , slotted liner , slotted pipe , well completion
ID producto: 1240469 | Vendido por Proveedor externo
  • Fecha de alta del producto 07/11/2012
  • -
  • Modificado por el vendedor 01/06/2016
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