Well Key® GS Pulling Tool

For fishing operations

Close up of the Well Key GS pulling tool showing gold expandable segments and conical tip, designed for selective retrieval in wellbore operations.

The Well Key® GS Pulling Tool is based on the Welltec‘s existing Well Key design. This tool is used for pulling plugs and fishing operations.

Its durable construction ensures reliable performance in tough downhole conditions, enhancing operational efficiency during well interventions.

Case Highlights

Featured case

During well intervention operation, as part of a campaign covering reservoir analysis and surveys, a client installed a 4-1/2” retrievable bridge plug above a set of downhole gauges.

The Well Key GS Pulling Tool is activated to latch on to a fish neck mechanically. Instead of the key pads of the standard Well Key, a GS (which is essentially a fishing spear) will be active.

It is capable of latching when powered on and de-activated, i.e. releasing when powered off. This tool is reinforced to withstand high tensile force that can be required during fishing operations.

Challenges

Datasheet

Well Key GS pulling tool assembly showing the full length design with extended reach for efficient retrieval operations.
Applications
Fishing operations
Pulling plugs
Pulling packers
Features
Allows transfer of high, controllable force
Passive fail-safe system
Rugged design allows for multiple repeated actuations
Bi-directional in same run
Ability to control position via surface read-out
Universal
NACE compliant
Benefits
Force applied directly to target
Fewer runs
No jarring required
Large range of ID’s accessible
Accurate depth control
Reduced risk of damage to well hardware
Operates on any e-line via DC
Specification range*
Running OD of the tool 3.5” →6”
Length 12.4 ft → 13 ft
Weight in air 82.5 lbs → 88.1 lbs
OD range of GS heads 3.34” → 5.55”
Min latch ID 2.52” → 4.7”
Max latch ID 2.7” → 4.9”
Max. well pressure 25,000 psi
Max. well temperature 302°F
Safe pull tensile strength 66,000 lbs
Compressive strength 75,000 lbs
* Dependent upon GS head configuration
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Talk to your local expert

At Welltec, our team of specialists is experienced in resolving the unique challenges of well drilling and operations across diverse terrain. Whatever your need, we can help you find a solution.