PRO-YAT-O Mechanical Double Grip Pipe Hanger Packers with the ability of tubing tensioning (rated up to 5076 psi)




These packers are designed for sealed separation of casing string intervals and protection of the casing against the dynamic effect of various well operations..

DESCRIPTION APPLICATION

  • recommended for multiply repeated well operations associated with generating pressure and fluid pumping with alternating pressure differential within one setting of the packer;
  • for separation of formations during multiple-zone production and multiple-zone injection;
  • for long-term autonomous (without connection to the tubing) isolation of the production string interval which needs to be separated;
  • for installation into injection wells and for other long-term well operations with cyclic pressure differential across the packer.

ADVANTAGES

  • packers contain expandable supports to prevent rubber seal elements extrusion into annulus which increases the reliability of sealing and relieves packers unsetting;
  • ability to tension tubing up to 12 t after the packer is seated without breaking of the sealed separation of the production string intervals;
  • reliable sealing of the production string for a long-term period as well as during the cyclic fluid supply, is achieved due to a top mechanical anchor provided in the packer design unlike other packers with similar functions that are provided with a top hydraulic anchor;
  • easy packer releasing without additional tensile load.

DESIGN FEATURES

  • PRO-YAT-O packer is mechanically set into the well by axial tubing movements (no tubing rotation is required) and brought into transit position by tensioning of the string;
  • PRO-YAT packer is set into the well by one quarter right hand rotation of the string with set down motion, brought into transit position by tensioning of the string;
  • this equipment can be used multiply for one round-trip operation;
  • high repairability.

TESTIMONIALS 

  • Testimonial from “SP-BARS” Ltd.

ARTICLES ABOUT THIS PRODUCT

  • Oil. Gas. Novation 12.2012 “Technologies and equipment to reduce expenses in squeeze cementing”.

SPECIFICATIONS

Type Design Documentation Code Casing string, mm Outside diameter, mm Range of tubing tensioning admissible forces after the packer is seated, kN (not more than) Passage bore diameter, mm, not less than Length, mm, not more than Weight, kg, not more than Plain-end tubing connection thread as per GOST 633-80
Nominal Diameter Wall thickness Top (coupling) Bottom (nipple)
Axial set packers
PRO-YAT-O-88-34-350-T1001-К3 AHA 2.839.368 114 8.6-10.2 88 50 34 2303 58 60 48
PRO-YAT-O-92-34-350-T1001-К3 AHA 2.839.368-01 6.4-7.4 92 63
PRO-YAT-O-114-50-350-T1001-К3 AHA 2.839.259 140 7-10.5 114 50 - 1202 50 2608 90 73 60
146 10-12
PRO-YAT-O-118-50-350-T1001-К3 AHA 2.839.259-01 140 6-8 118 97
146 9-11
PRO-YAT-O-122-50-350-T1001-К3 AHA 2.839.259-02 146 6.5-9 122 101
PRO-YAT-O-136-62-350-T1001-К3 AHA 2.839.503 168 10-12 136 62 2700 130 89 73
PRO-YAT-O-140-62-350-T1001-К3 AHA 2.839.320 8-11 140 2780 122
178 13.7-15.0
PRO-YAT-O-142-62-350-T1001-К3 AHA 2.839.320-01 168 7.3-8.9 142 125
178 12.7-15.0
PRO-YAT-O-145-62-350-T1001-К3 AHA 2.839.321 168 7.3-8.0 145 2845 156
178 11.5-12.7
PRO-YAT-O-152-62-350-T1001-К3 AHA 2.839.501 178 6.9-10.4 152 2735 149
Rotation set packers
PRO-YAT-114-50-350-T1001-К3 AHA 2.839.260 140 7-10.5 114 50 - 1202 50 2230 86 73 60
146 10-12
PRO-YAT-118-50-350-T1001-К3 AHA 2.839.260-01 140 6-8 118 91
146 9-11
PRO-YAT-122-50-350-T1001-К3 AHA 2.839.260-02 146 6.5-9 122 96
PRO-YAT-140-62-350-T1001-К3 AHA 2.839.318 168 8-11 140 62 2315 110 89 73
178 13.7-15.0
PRO-YAT-142-62-350-T1001-К3 AHA 2.839.318-01 168 7.3-8.9 142 113
178 12.7-15.0
PRO-YAT-145-62-350-T1001-К3   168 7.3-8.0 145 2460 116
178 11.5-12.7
PRO-YAT-152-62-350-T1001-К3   178 6.9-10.4 152    

1 when placing an order for equipment for Т=150°С, please indicate Т150.

2 The value of the admissible tensioning force of the string after setting of the packer is specified within the range of 50-120 kN (5-12t) upon the customer’s request.


  • Maximum pressure differential across the packer is 5076 psi.
  • Packer setting load is 120-160 kN.
  • Upon special request packer setting device can be equipped with two rubber sealing elements.
  • Maximum axial setting force generated by the tubing weight is 250 kN.
  • Upon Customer’s request packers can be manufactured with other sizes.


The packer is available in the following configurations:

No. SPTA kit Packers for Т=100°С Packers for Т=150°С
Type Design Documentation code Type Design Documentation code
1 Zero PRO-YAT-O-114-50-350-Т100-К3-00 AHA 2.839.259/00 PRO-YAT-O-114-50-350-Т100-К3-00 AHA 2.839.259-20/00
2 Minimum SPTA 01 PRO-YAT-O-114-50-350-Т100-К3-01 AHA 2.839.259/01 PRO-YAT-O-114-50-350-Т100-К3-01 AHA 2.839.259-20/01
3 Standard SPTA 02 PRO-YAT-O-114-50-350-Т100-К3-02 AHA 2.839.259/02 PRO-YAT-O-114-50-350-Т100-К3-02 AHA 2.839.259-20/02
4 Standard Plus SPTA 03 PRO-YAT-O-114-50-350-Т100-К3-03 AHA 2.839.259/03 PRO-YAT-O-114-50-350-Т100-К3-03 AHA 2.839.259-20/03
5 Maximum SPTA 04 PRO-YAT-O-114-50-350-Т100-К3-04 AHA 2.839.259/04 PRO-YAT-O-114-50-350-Т100-К3-04 AHA 2.839.259-20/04

Sample code for ordering packer in “Zero” configuration:

  • for Т=100°С — PRO-YAT-O-114-50-350-Т100-К3-00 AHA 2.839.259/00;
  • for Т=150°С — PRO-YAT-O-114-50-350-Т150-К3-00 AHA 2.839.259-20/00.

Sample code for ordering packer in “Standard SPTA 02” configuration:

  • for Т=100°С — PRO-YAT-O-114-50-350-Т100-К3-02 AHA 2.839.259/02;
  • for Т=150°С — PRO-YAT-O-114-50-350-Т150-К3-02 AHA 2.839.259-20/02.

Regarding equipment purchase, contact

Dinar Sufiyanov
Dinar Sufiyanov
Post:  Head of sales and service development in foreign markets
Phone:  +7 (34767) 5-21-01
Cell:  +7-937-318-87-56
E-mail:  razvitie@npf-paker.ru
Skype:  ved-paker