Well cleanup assembly KOS

Well cleanup assembly KOS

Main Features and Benefits

  • Sand and other debris are sucked up off the bottom with a fluid surge due to differential pressure between the annulus and the tubing;
  • Tool's components are plated or coated with phosphate.

Application

  • Failure to establish circulation in the well;
  • Circulation is unwanted or harmful for formation.

Assembly components

  1. Mule shoe P;
  2. Suction valve KV;
  3. Bladed sub P-C;
  4. Relief valve KN.

Request info

Type
KOS 89
KOS 112
Casing size (in / mm)
3 ⅞ / 98.4
5 / 127
Valve size
OD (in / mm)
3.5 / 89
4.409 / 112
Connection* (in / mm)
2.875 NU / 73.03
2.875 NU / 73.03
Length, in, no more than
181.5
183.07
Weight, lbs, no more than
240.3
319.7
Relief Valve Opening Travel (in / mm)
100.4 / 2550
100.4 / 2550
Maximum temperature, °F
266 **
266 **
* Optional box (top) and pin (bottom) thread connections are available.
** High-temperature (302 °F) model of the assembly is available on request.
Higher performance version available for hostile environments - K2 Model.
Other sizes of the cleaning assembly are available on request.
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