Описание

IBOP

The IBOP is a non-return Клапан (check Клапан), also called Gray Клапан or BVR, is a back pressure Клапан used in the drill string to prevent the well from flowing uncontrollably up the drill string. It is used to hold the tool Открытый therefore it is possible to stab the Клапан while the fluid is flowing through the drill pipe. With the IBOP Клапан installed in the drill string, it allows you to strip in hole without mud flowing through the drill sting. The IBOP Клапан should not be used for Закрытый the well in while tripping.

We produce H2S resistance Inside Bop Клапаны, which adopt high quality import sulfur-resistance Материал.

  • Available with a wide variety of sizes and end Соединения.
  • Two piece body with full drift bores.
  • Operating wrench and thread protectors included.
  • Major repair kits available for every Клапан.
  • Comes with Сертифицированный test report.
  • Identifiable Открытый and close markings.
  • Can be H2S corrosion resistant as per NACE MR0175.

Технические характеристики:

Резьба Соединение O.D. mm(inch) I.D. mm(inch) OAL mm(inch) Рабочее давление (Mpa)
NC26 88.9 (3-1/2) 31.75 (1-1/4) 686 (27) 70 (35)
NC26 95 (3-3/4) 35 (1-3/8) 660 (26) 70 (35)
NC31 104.8 (4-1/8) 41.3 (1-5/8) 711 (28) 70 (35)
NC31 111 (4-3/8) 35 (1-3/8) 670 (26-3/8) 70 (35)
NC38 120.1 (4-3/4) 50 (2) 462 (30) 70 (35)
NC38 121 (4-3/4) 45 (1-49/64) 685 (26-31/32) 70 (35)
NC46 158.75 (6-1/4) 61.9 (2-7/16) 838 (33) 70 (35)
NC50 159 (6-1/4) 57.2 (2-1/4) 760 (29-59/64) 70 (35)
NC50 165 (6-1/2) 57.2 (2-1/4) 760 (29-59/64) 70 (35)
NC50 168.28 (6-5/8) 71.4 (2 13/16) 838 (33) 70 (35)
5 1/2FH 177.8 (7) 76.2 (3) 889 (35) 70 (35)
HT55 177.8 (7) 57.2 (2-1/4) 998 (38-57/64) 70 (35)
6-5/8REG 203.2 (8) 76.2 (3) 965 (38) 70 (35)
6-5/8REG 203.2 (8) 71.4 (2-13/16) 998 (38-57/64) 70 (35)
7-5/8REG 241(9-1/2) 71.4 (2-13/16) 998 (38-57/64) 70 (35)
7-5/8REG 241(9-1/2) 76.2 (3) 965 (38) 70 (35)