VWST Wireline Setting Tool

VWST VIGOR Wireline Setting Tool provide dynamic force which is used to set Bridge Plugs, Production Packer or Cement Retainers. The gradual burning of a high temperature power charge which produces high-pressure gas, creates the force to push an o-ring sealed bottom piston. The piston applies the necessary stroke and tension to set and release from the equipment.   Pressure balanced top and bottom pistons, eliminates pre-setting of bridge plugs, retainers and packers Short, compact structure for easy running Easy maintenance, assembly, bleeding and disassembly

 

VWST 20# Wireline Setting Tool

VWST 10# Wireline Setting Tool

  IGNITER

 

 

 

Non-explosive systems: The VWST VIGOR Wireline Setting Tool is electrohydraulically actuated, eliminating the safety concerns of using explosive seating tools and avoiding the pressure limitations of hydraulically actuated tools. Real-time setting indication: The operator can activate the VWST VIGOR WIRELINE SETTING TOOL at setup depth and monitor the entire setup process in real time.

 

• Low maintenance and ease of use: The tool is designed for low maintenance and ease of use, eliminating the need to open and reassemble the tool after each run.

• Pressure balancing system: The pressure equalization system prevents pre-setting the device and reduces the risk of tool pre-setting due to high hydrostatic pressure.

• High pressure rated tools :VWST Wireline Setting Tool provides high pressure rated tools for high pressure operating environments.

• Multiple setting modules: Basic tool operation with optional setup modules to choose from for different setup force requirements.

• High temperature and high pressure ratings: Tools are temperature and pressure rated for high temperature and high pressure well conditions.

• Electronic wireline compatibility: The VWST VIGOR Wireline Setting Tool is electronic wireline compatible and provides real-time downhole temperature and pressure feedback.

• Suitable for a wide range of well conditions: The tool is suitable for both vertical and horizontal well applications and is less sensitive to downhole temperature variations.

• Rapid redeployment: The VWST VIGOR Wireline Setting Tool can be quickly redeployed without reassembly, saving operating time.

• Operational safety: Improved operational safety and efficiency.

• Variety of specifications: The VWST VIGOR Wireline Setting Tool is available in a wide range of sizes to suit different downhole equipment and operational needs.

 

 

 

Preparation

1. Check setting tool and all the parts are correct and in expiration date.
2. Measure the Igniter electric resistance (51Ω).
3. Wellbore hydrostatic column pressure should be less than 15,000psi(105Mpa).
4. Inject appropriate volume of oil according to the temp of wellbore.

 

TEMP	℉	<200	201~275	276~350	351~400
	℃	<93	93~135	135~176	176~206
Gap between oil level to top edge of top piston cylinder	In.	4	4.5	5	5.5
	mm	101.6	114.3	127	139.7
	In.	4	4.125	4.375	4.625
	mm	101.6	104.8	111.1	117.5

 

Connection

1. Ensures proper installation of relief valve. Unscrew the relief valve and tight the valve seat anti clockwise, screw on the relief valve afterwards is necessary.

2. Install the power charge and igniter successively, fix the power charge with circlip.

3. Install the fuse in chamber, compress the fuse with chamber cap. Make sure O ring is installed between fuse and chamber, screw on igniter cap.

4. Measure electric resistance between upper and lower electrode pin with Ohmmeter(0Ω), electric resistance between electrode pin and outer skin is infinitely great.

5. Connect igniter with quick coupling, the distance between pin bottom and igniter bottom should be more than 60 mm.

6. Connect the bridge plug or permanent packer with setting tool by adapters.

7. Remove the plastic cap of power charge and grease the power charge, insert in power chamber of setting tool.

8. Disconnect igniter and quick coupling, screw chamber on igniter, then install on power chamber.

9. Measure electric resistance between igniter outer skin and wireline, 2.5-5Ωis the right value.

 

Run in hole

Run the string in hole with speed less than 300 feet/min (91 m/min), slow down when approach liquid level. Lower the string several feet in estimate depth to check the depth and weight, then pull to the setting depth is recommend.

 

Setting

Run the string in hole with steady speed less than 91 m/min, pull the string and run in again when blocked. Lower the speed 50m from the estimated depth, depth correction and ignition. Standard ignition will cause slight vibration of wireline on surface, otherwise need the second ignition. Then pull the wireline and setting tool 10 min later.

Three pulses of vibration can be observed from wireline or weight indicator (setting, shearing and stop movement of piston).

One minute after the last vibration, lower the wireline and value of weight indicator decreased, make sure the bridge or packer is set.

 

Retrieve

Pull the wireline with speed less than 300 feet/min (91 m/min), lower the speed if any accident encountered.

 

By choosing Vigor , you will get an efficient, safe and reliable solution for downhole operations. We are committed to driving sustainable development in the oil and gas industry through technological innovation.

For more information, please visit our official website or contact our sales team.

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