Oil Well Completion Tools Dual String Production Packer Alloy Steel
9 5/8" Casing
Introudction of Dual String Production Packer
The dual string production packer is a pressure set packer for the
production well, the packer offers dual production pipes, which can
be used in the double tubing production wells or ESP wells. The
setting of the dual string production is realized in a low pressure
way in the long string. By pulling the long string, the anchor will
be released and the packer can be pulled out the well.
Features of Dual String Production Packer
- The retrieving tensile strength of the production packer can be
changed by the number of installed shear pins or different shear
rings.
- The production packer is designed with dual tubing channels .
- Elastomer of the dual sring production packer includes Nitrile or
Aflas for choice
- Materials of production main body include 4140 and 4340
- Setting pressure requires 2500psi and reliable seal can be
realized.
- Working pressure of the dual string production packer is 5000 psi
Specification of the Dual String Production Packer
Tubing spe. |
Casing spe. |
Casing Weight | OD(in[mm]) | Long string ID (in[mm]) | Short string ID (in[mm]) | Test Pressure(PSI) |
3 1/2 2 7/8 | 9 5/8 | 43.5-47 | 8.5[215.9] | 2.99[76] | 2.44[62] |
5000 |
| 47-53.5 | 8.38[212.7] |
2 7/8 2 3/8 | 7 5/8 | 26-29.7 | 6.6[167.64] | 2 .44[62] | 1.94[49.2] |
5000 |
| 33.7 | 6.52[165.61] |
About Techcore Oil Tools
With the professional Research and Development (R&D) department
and skilled engineers whom were committed to the design of downhole
tools for more than ten years, Techcore Oil Tools equipped with
advance equipment is specialized in manufacture the oil downhole
tools and its related parts in high quality.
In order to meet different requirement of downhole operation, in
recent years, we joint with other factory who have accumulated
abundant experiences in design and development the well completion
tools, to manufacture and supply the oil well downhole tools, so
that Techcore can offer one-stop purchasing service of downhole
operation tools in well testing, well perforation, well completion.
Other related downhole oil tools manufactured by Techcore
* Drill stem testing tools for cased hole, open hole and slim hole:
Retrievable packer, circulating valve, safety joint, downhole
tester valve, LPR- N Valve, omni valve, , hydraulic jar, shock
absorber,RD safety circulating valve,CHAMP packer, IPO valve,
tubing string test valve, drain valve, rupture disk sampler, super
safety valve.
*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.
Welcome to contact us for more information!
