Welcome to Guangzhou NextGenTechnology Co., LTD.!
20 years in the sealing field

Mob/WhatsApp

+86 172 7861 3980

One-stop rubber seal, metal seal, mechanical equipment accessories field product service provider!
HOME ≡ Drilling rubber parts ≡ Rubber cups
Search
  • Rubber cups

  • Rubber cups

    • 0.00
      0.00
Product Description


The operation conditions of the telescopic elastomeric sleeve for the mud pulser

1.  Be used in weak-acid or alkaline drilling mud
2.  The max operation temperature is: 150ºC.
3.  The service life is no less than 200 hrs.
4.  Both sides of the telescopic elastomeric sleeve are pressure-balanced under downhole environment. Its range of the operation stroke is 8.8mm~10.2mm and the range of the operation frequency is 0.5~0.8Hz.

The telescopic elastomeric sleeve is a key part mounted on the mud pulser of the series 650 SPERRY-SUN MWD system, whose service life and reliability directly gets relation with the safety of MWD system. The telescopic elastomeric sleeve receives satisfactory results by the continuous 125ºCX200hr lab test and the 200-hour downhole test. 
The telescopic elastomeric sleeve(bush) is called boot or cup-shape rubber in oilfield.


CLASSIFICATION

Service Hotline

+86 172 7861 3980

WhatsApp:+86 17278613980

mail：alfred@nextgen-tec.com

Add: No. 733 Huangpu East Road, Huangpu District, Guangzhou,Guangdong,China