Retrievable Drop Dart

The Retrievable Drop Dart isolates the coiled tubing ID for retrieval or repositioning of coiled tubing that has been hung off in a wellbore. The Dart is used in conjunction with a Landing Nipple for sealing and is run and retrieved with wireline.

Coiled

Tubing Sizes

(in/mm)

Landing Nipple

Profiles

(in/mm)

1.25

(31.75)

0.88

(22.35)

1.50

(38.10)

1.050

(22.67)

1.75

(44.45)

1.268

(32.20)


Applications
Isolate a coiled tubing ID to retrieve or reposition the coil string

Features
1. Fishing neck on dart for wireline installation or retrieval

2. Dart provides a positive seal in the Landing Nipple


















 

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