Well Сompletions Solutions

Annular metal packer

It is used when high sealing and resistance to pressure fluctuations in oil and gas wells are required
Manufacturing is possible with various types of threads, including premium TMK UP connections
Designed and tested in accordance with industrial standards ISO 14310 and STO INTI S.100.4 for validation class V0
Operating temperature: -5…+125°C
No welding with the casing mandrel is used in the manufacturing process.
All parts are assembled and tested at the factory, avoiding unnecessary work on-site
General Description

Used for preventing crossflows between formations, isolating gas, oil, and water-bearing formations, ensuring the sealing of the annular space, and separating fluids in the casing space.

Features & Benefits
It is used when high sealing and resistance to pressure fluctuations in oil and gas wells are required
Designed and tested in accordance with industrial standards ISO 14310 and STO INTI S.100.4 for validation class V0
No welding with the casing mandrel is used in the manufacturing process
Manufacturing is possible with various types of threads, including premium TMK UP connections
Operating temperature: -5…+125°C
All parts are assembled and tested at the factory, avoiding unnecessary work on-site
Specification
SDT-A592/A542
Nominal diameter of the casing string equipped 114 140 178 194 245 245 273 324 340
Nominal diameter of the open wellbore (drill bit diameter) into which the packer is lowered and installed, mm 152,4-
155,6
215,9-
226,6
215,9-
226,6
241,3-
266,7
299-322 295,28-
311,74
317,5-
341
374,65-
393,7
401,45-
423,5
Outer diameter of the packer, mm 146 200 209 228 296 286 310 385 390
Through diameter up to, mm 99,5 118,6 159,42 168,28 226,6 226,6 245,37 304,85 320,43
Length Packer, mm 2000+50 2386±50 2386±50 2386±50 2476±50 2476±50 2476±50 2500±50 2500±50
Nominal packer factor 1,15 1,16 1,16 1,16 1,16 1,16 1,16 1,16 1,16
Weight, kg 80 230 225 255 285 274 350 485 525
Maximum differential pressure below the packer, MPa 70 70 70 55 35 35 35 35 35
Density of cement slurries during casing cementing, in g/cms To 2,4
Operating temperature, ºC Up 0 to +125
Compensation system protection yes
Compensation system yes