Cased Hole Mechanical Setting Retrievable Packer 7" x 10000psi RTTS Packer

Introudction of Retrievable Casing Packer

The Retrievable Casing Packer is a sort of hook-wall full bore packer. The packer is designed with J slot and mechanical setting. The full opening design of the RTTS Packer allows unrestricted fluid flow and tool movement through the tubing bore. The RTTS circulating valve as the bypass valve is held closed by pressure from below and in turn helps prevent upward movement of tubing. A pressure balanced bypass valve which is held open when running and retrieving, prevents swabbing effect. The valve also allows debris to be washed from the top of the packer when releasing.

Specification of RTTS Packer

Movement Test of the RTTS packer

Erect the tool with the bottom facing downward, now the lug on setting mandrel should be in the top of the J-slot, do not rotate the tool, push the drag block sleeve up, then the lug on setting mandrel should be in the bottom of the short slot, release the drag block sleeve quickly, it should be no obstacle when falling, check all the slips for free moving, then turn the drag block sleeve to right about 30Degree(1/12 TURN),push the drag block sleeve up, now the slips should open completely, release the drag block sleeve quickly, the slips should be back completely. The slips should slip freely along the groove during the process. The lug on the setting mandrel should slip freely along the J-Slot, there should be no obstacle.

Third Party Inspection Report of the RTTS Packer

Specification of the retrievable casing packer

Seal Test Chart of the Retrievable Packer

ZZ Top Oil Tools Co.,Ltd as head office registered in Xi’an City in 2010, and in 2016, ZZ TOP OIL TOOLS enlarged the downhole oil tools factory under the Brand - TECHCORE in Baoji, which engages in designing and manufacturing the downhole oil tools including DST tools, Coiled tubing tools etc.

As one group, ZZ TOP provides the clients highly efficient & expertise service as well as more comprehensive products to meet the customers' requirements during the work, and insists on "Traceability, Serialization" for each tools and related parts

Equipments List

Techcore specialized in design, manufacture and sales of the oil well downhole tools as below:

* Drill stem testing tools for cased hole,  open hole and slim hole:

Retrievable packer, circulating valve,safety joint, downhole tester valve,LPR- N Valve, multi-cycle circulating valve, hydraulic jar, shock absorber, RD safety circulating valve,CHAMP packer, IPO valve, tubing string test valve, drain valve,RD sampler, super safety valve etc.

* Coiled Tubing Tools: Double slip connector, roll on connector, roll on x thread connector, double flapper check valve, motor head, dual function circulating valve, hydraulic jar, fishing tools etc.

* Perforating tools: Various perforator & perforating gun system, Shaped Charge Body

 *Oil well completion tools include: Subsurface safety valve, wireline retrievable subsurface safety valve, single string production packer, dual strings production packer, ESP packer, mechanical set packer, permanent packer, compensation device, bridge plug, sliding sleeve, nipples etc. 

DST Tools Warehouse