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Oilfield Drilling FH1821NL-00 21Mpa Annular BOP

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Oilfield Drilling FH1821NL-00 21Mpa Annular BOP

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Brand Name : SHENKAI

Model Number : FH18-21

Certification : API

Place of Origin : China

MOQ : 1sets

Payment Terms : L/C, T/T, Western Union

Supply Ability : 1set/month

Delivery Time : 45days

Packaging Details : Iron box

Main bore mm(in) : 179(7

Working pressure MPa(psi） : 21（3000）

Operating Pressure MPa : 8.4～10.5

Weight : 1350KG

Recommended bop code : FH1821NL-00

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Drilling BOP/ Annular BOP with API Standard

Feature
● Rubber core store glue big quantity , small friction resistance, when switch pressure sealing ability.
● Using hemispherical head, no stress concentration phenomenon when under pressure, casing stress evenly, easy to tear open outfit.
● Piston stroke is short, low height, and set the wear ring.
● The lip seal, long service life.
● Low temperature processing annular blowout preventer shell diameter has a trough steam pipe, pipe ventilation with saturated vapor, round shell for heating.( For the customer to choose ).
● High sulfate-resistant blowout preventer internal all parts contact well liquid surfacing high nickel base alloy, can achieve the highest levels of resistance to effect such as H2S and CO2. For the customer to choose.

Annular BOP element specification& Model

Working

pressure

MPa(psi)

 Main bore
mm(in)
179.4-7 1/16 228.6-9 279.4-11 346.1-13 5/8 425-16 3/4 476-18 3/4 527-20 3/4 539.8-21 1/4 749.3-29 1/2 762-30
3.5(500) — — — — — — — — — —
7(1000) — — — — — — — — — ●
14(2000) — — — — — — — — — —
21(3000) ● ● ● ● — — — — — —
35(5000) ● ● ● ● ● — — — — —
70(10000) ● — ● ● — ● — — — —

Note:●Tands for spherical type

Spherical type annular bop and packing element specification

Model Main bore
mm(in)		 Working pressure
MPa(psi)		 Operating Pressure MPa Connection type Dimensionmm mm weight kg Recommended bop code
Top Bottom Outside diameter Height
FH18-21 179(7 1/16) 21(3000) 8.4～10.5 studded fanged 737 743 1350 FH1821NL-00
FH18-35 35(5000) 737 790 1572 FH1835NL-00
FH18-70/105 70(10000) 1092 1136 5070 H09.00
FH23-21 228(9) 21(3000) 900 830 2104 FH2321-00
FH23-35 35(5000) 998 1200 3540 H14.00
FH28-21 279(11) 21(3000) 1013 838 2574 FH2821NL-00
FH28-35 35(5000) 1138 1081 4410 FH2835-00
FH28-35/70 35(5000) 1138 1096 4451 FH2835/70-00
FH28-70/105 70(10000) 1448 1420 10800 FH2870/105-00
FH35-35 346(13 5/8) 35(5000) 1270 1160 6400 FH3535-00
FH35-35/70 35(5000) 1270 1227 6843 FW1305-00A
FH35-70/105 70(10000) 1640 1664 15110 FH3570-00
FH43-35 425(16 3/4) 35(5000) 1524 1320 10834 H24.00
FH48-70 476(18 3/4) 70(10000) 1937 1882 27161 H26.00


Product Tags:

21Mpa Annular BOP

      

FH1821NL-00 Annular BOP

      

FH1821NL-00 21Mpa Annular BOP

      
Quality Oilfield Drilling FH1821NL-00 21Mpa Annular BOP for sale

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