Tension Sleeve Below Packer Safety Joint For DST service Fracturing Service
The Tension Sleeve Below Packer Safety Joint is an optional tool that aids in removal of the workstring if the perforating guns or other tools below the packer becomes stuck. To initiate the release of the safety joint, part a tension sleeve by pulling on the workstring with enough overpull to shear the tension sleeve.

The Below Packer safety joint is run just below the packer, it is not recommended to run above the packer to replace the conventional RTTS Safety Joint which is the back off tool to release the workstring above the packer.
Technical parameter of Tension Sleeve Below Packer Safety Joint

ZZ TOP Oil Tools Co., Ltd located in XI’AN City in China, we are in full service on design, production and supply of oilfield downhole tools and Wellhead Equipment.

Over more than 10 years, we become a fast growing organization, now our two sub-factories, equipped with CNC lathes, Miller, deep-hole drilling &boring machine and other advanced machines, have enough production capacity to meet the customers’ requirement. And we build a professional & strong team including technical, sales, logistic and leading management department, which make our company success of manufacturing and providing cost-effective downhole tools and create added value for customers around the world.

Now our tools are supplied to worldwide and enjoy the good reputation.We always focus on providing the our clients with highly efficient & expertized service and approach each enquiry with meticulous attention to technical specifications and insist on “Traceability, Serialization” for each tools. We will keep innovating and providing more durable products and reliable service for worldwide customers.