Flow Activated Expanding Bow Spring Centraliser

FUNCTIONALITY

InterventionIntervention

DEPLOYMENT

Coiled Tubing

SECTORS

Oil & Gas

The DTI Coiled Tubing Flow Activated Expanding Bow Spring Centraliser is a hydraulic tool with normally retracted bow springs. When the fluid flow/pressure at the tool is increased, the Bow Springs will expand and centralize the tool string.
The Expanding Bow Spring Centraliser provides an efficient method of centralization and greatly reduces the wear and tear on the springs, and the springs only need to be activated when required. In addition, the Bow Springs are replaceable and easily changed out without the need to completely disassemble the tool.

Flow Activated Bow Spring centraliser CEBS212 AA09 Expanded Rended
Flow Activated Bow Spring centraliser CEBS212 AA09 Expanded Rended

Features & Benefits

  • Bow springs only need to be activated when required.
  • Reduces wear and tear on the centraliser blades.
  • Hydraulic force positively centraliser the BHA.
  • Run in and out of the well without dragging the centralisers. Centraliser easily replaceable.
Part No.Tool ODID Will PassOD Springs ExpandedThreads
CEBS169AC081.688"1.75"6.50"1.00 AMMT
CEBS212AC092.125"2.25"7.00"1.50 AMMT
CEBS262AC092.625"2.69"8.26"1.50 AMMT

We offer optional equipment, alternative sizes, materials and thread connections. Please contact us for more information.