KF Conventional Cementing Retainers Mechanical Set

KF Conventional Cementing Retainers Mechanical Set

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KF Conventional Cementing Retainers are used for squeezing operation, consisted with setting part, anchoring part, sealing part, slide sleeve, etc. The retainer is run with wireline or hydraulic setting tools, after squeezing can be released and retrieved, and recycle use after maintenance.

This Model is drifted with the corresponding API tubing drift size.

NOTE: Additional size, weight, end connection etc. are also available on request.

Description

Advantages and features:

  • Reliable setting, special hydraulic running tools for solid setting.
  • Accurate running, setting strength controlled by tension bar, to make sure Secure setting
  • Reliable anti-sticking design, built-in grip structure, smooth running in wellbore
  • Special anchoring mechanism, ensure safe setting under up & down pressure
  • Safety releasing mechanism, step by step releasing mechanism
  • Can be caught by fishing tool or milled out

Application Processes:

  • Temporary or permanent formation isolation
  • Secondary cementing.

Parameters:

Model Tool O.D.
(mm)
Tool Length
(mm)
Max. Pressure
difference(MPa)
Temperature
(°C)
Releasing Strength
(KN)
Hydraulic Setting Pressure
(MPa))
Casing I.D.
(mm)
QSC-80 80 810 ≤50 130 50-100 18-20 86-89
QSC-93 93 893 ≤50 130 50-100 18-20 100-102
QSC-100 100 910 ≤50 130 50-100 18-20 108.6-112.0
QSC-105 105 647 ≤50 130 50-100 18-20 113-115
QSC-110 110 640 ≤50 130 50-100 18-20 118.6-121.4
QSC-114 114 640 ≤50 130 50-100 18-20 121.4-124.3
QSC-148 148 681 ≤35 130 50-100 18-20 1854.8-159.4
QSC-150 150 681 ≤25 130 50-100 18-20 157.1-162
QSC-210 210 1162 ≤15 130 50-100 18-20 222.4-224.4

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