Expanding Instrument Hanger

The DTI Expanding Instrument Hanger can be used to hang o a subsurface device in a location with no Landing Nipple. Run on a suitable explosive or electric Setting Tool, the Instrument Hanger can pass through smaller ID tubing and then set in larger ID tubing or casing.

When the setting tool is activated the Expanding Instrument Hanger slips securely grip the tubing and the setting tool shears the setting pin, releasing it from the Instrument Hanger. The Setting Tool and Setting Adaptor Kit are then returned to surface leaving the Instrument Hanger secured in the well.

The DTI Expanding Instrument Hanger is released by latching the upper Fish Neck with an appropriate pulling tool and lightly jarring upwards to shear the release pins.

The DTI Expanding Instrument Hanger is available in a range of materials with common gauge thread connections.

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  • Hang a gauge in larger diameter tubing / casing with no landing nipple
  • Can be used to retain debris and prevent it moving up hole
  • Hang a gauge in tubing below a restriction
  • Locking Springs ensure the Expandable Gauge Hanger locks securely in the casing
  • Adaptor Kits available for common Explosive Setting Tools
  • Retrieved with standard Slickline Pulling Tools

DTI offer alternate sizes, materials and thread connections. Please contact us for more information.

Part NumberFish NeckOutside DiameterStandard ConnectionPulling ToolTubing / Casing Size
169EH**1.375"1.688"1 1/16 UN OR AMERADA200DTISB2 3/8 - 4 1/2"
250EH**1.750"2.50"1 1/16 UN OR AMERADA250DTISB3 1/2 - 6 5/8"
275EH**2.313"2.75"1 1/16 UN OR AMERADA300DTISB3 1/2 - 7"

Expanding Instrument Hanger

275EHACU Expanding Gauge Hanger

The DTI Expanding Instrument Hanger can be used to hang o a subsurface device in a location with no Landing Nipple. Run on a suitable explosive or electric Setting Tool, the Instrument Hanger can pass through smaller ID tubing and then set in larger ID tubing or casing.

When the setting tool is activated the Expanding Instrument Hanger slips securely grip the tubing and the setting tool shears the setting pin, releasing it from the Instrument Hanger. The Setting Tool and Setting Adaptor Kit are then returned to surface leaving the Instrument Hanger secured in the well.

The DTI Expanding Instrument Hanger is released by latching the upper Fish Neck with an appropriate pulling tool and lightly jarring upwards to shear the release pins.

The DTI Expanding Instrument Hanger is available in a range of materials with common gauge thread connections.

Features and Benefits

  • Hang a gauge in larger diameter tubing / casing with no landing nipple
  • Can be used to retain debris and prevent it moving up hole
  • Hang a gauge in tubing below a restriction
  • Locking Springs ensure the Expandable Gauge Hanger locks securely in the casing
  • Adaptor Kits available for common Explosive Setting Tools
  • Retrieved with standard Slickline Pulling Tools

Data Table

Part NumberFish NeckOutside DiameterStandard ConnectionPulling ToolTubing / Casing Size
169EH**1.375"1.688"1 1/16 UN OR AMERADA200DTISB2 3/8 - 4 1/2"
250EH**1.750"2.50"1 1/16 UN OR AMERADA250DTISB3 1/2 - 6 5/8"
275EH**2.313"2.75"1 1/16 UN OR AMERADA300DTISB3 1/2 - 7"

Product Customisation

DTI offer alternate sizes, materials and thread connections. Please contact us for more information.