5 Important Tools For Pipe Recovery Operations
For well lodging and digging you use many types of equipment like drilling tool, lodging tool, measuring tools and more for perfect well. You can attach these tools with a single string or with group o strings and put them down in the wellbore. However, due to some reasons, either the wireline string breaks or the digging tool gets stuck in downhole formations.
Does your drilling string often get set stuck inside the well? If so, then use pipe recovery operations to release the string or to make it free from the blocked position.
Pipe recovery services use to make the portion of jammed string free from well formations. These services help you in identifying the location of block pipe, to cut the stuck string and finally to bring back the free portion of the pipe from well.
If your pipe gets stuck and you wish to release it then, below are some tools that will help to take out the portion of blocked pipe from downhole or well.
Free Point Indicator Tool:
This tool is used for pipe recovery services to identify the location of stuck pipe in the wellbore. It works by measuring the torque and pressure of wireline in the downhole to identify the location of blockage in the well due to the stuck pipe. You can also use it to judge the stuck point in all type of tube wells, coiled tubes, and well casing.
Back Off Tool:
Once you are done with a location check of the stuck point of pipe, you might be thinking on the way to release it. There is a back off a tool that helps you to remove the free portion of the string from the well. It works by applying the torque on a stuck portion of wireline and detonate it. Hence the free string gets separated from stuck string and can be pulled up from the wellbore.
It is a good tool for the recovery of electric wireline services and is widely used in operations where no need of any torque to pull up the string. It is capable to cut coiled tube, well casing and drill pipe without providing any harm to other portion of pipe or well. These tools are designed to operate in conditions like extreme pressure and temperature which make it best tool for oilfield well. To make a clean cut and not leave any debris in the hole.
Radial Cutting Torch:
It is lowered down into the well to cut the stuck string. It uses the mixture of powdered metal that a burn with high temperature on ignites and it melts to become molten plasma. This plasma is then ejects through a nozzle onto the target string and cut.
You can use this tool to release or remove the stuck pipe and any other suspended material from the wellbore. There are many fishing tools available such as spear, overshoot, junk mill and boost basket that help you to recover the stuck string from the well. A spear is a tool that can fit within the pipe and help to grip the pipe from inside. However, overshoot tool grips the pipe from outside and help to bring it up from the well.
Recover the wireline as soon as possible to save the drill time off well. Recovery of the pipe is also a need that protects further damage to the good casing. If you feel that wireline recovery operation is not easy for you then, you may call any pipe recovery service provider.