GK GX MSP Type Annular BOP
Feature
Manufactured in accordance with: API 16A, Fourth Edition & NACE MR0175.
• API monogrammed and suitable for H2S service as per NACE MR-0175 standard
• Most popular annular BOP design used in the industry
• Long piston style
• Field replaceable wear plate
• Packing flange steel inserts
• Greater stripping capability
• Pressure-energized seals
• Designed for low & high pressure operation
Description
The 'GK & GX' type Annular BOP is a universal Annular Blowout preventer and it is designed especially for land and offshore drilling application. This type BOP is safer and more efficient, requiring less maintenance and less downtime. Its rugged, reliable and long-life tapered packing element guarantees positive seal meanwhile strong, simple construction simplifies maintenance.
'MSP' type Annular Blowout preventer / Diverter has been developed to fit for low pressure drilling service with simple and reliable structure design. Piston and Packing Units are the only two moving parts which can reduce the wearing area thus can shorten the maintenance and downtime.
Two Max.sizes of 'MSP' type Annular BOP are available - 21 1/4"- 2000PSI Annular BOP and 29 1/2" - 500PSI Diverters.
Specification
| Model | Bore (in) | Working Pressure | Operating Pressure | Dimension（Dia. * H） | Weight |
| 7 1/16"-10000/15000PSI FHZ18-70/105 |
7 1/16" | 10000PSI | 1500PSI | 47in×49in 1200mm×1250mm |
13887lb 6299kg |
| 11"-10000/15000PSI FHZ28-70/105 |
11" | 10000PSI | 1500PSI | 56in×62in 1421mm×1576mm |
15500lb 7031kg |
| 13 5/8"-5000PSI FHZ35-35 |
13 5/8" | 5000PSI | 1500PSI | 59in×56in 1510mm×1434mm |
15249lb 6917kg |
| 13 5/8"-10000PSI FHZ35-70/105 |
13 5/8" | 10000PSI | 1500PSI | 59in×66in 1501mm×1676mm |
19800lb 8981kg |
| 16 3/4"-2000PSI FHZ43-21 |
16 3/4" | 2000PSI | 1500PSI | 63in×61in 1598mm×1553mm |
16001lb 7258kg |
| 16 3/4"-5000PSI FHZ43-35 |
16 3/4” | 5000PSI | 1500PSI | 68in×64in 1728mm×1630mm |
22112lb 10030kg |
| 21 1/4"-2000PSI FHZ54-14 |
21 1/4" | 2000PSI | 1500PSI | 66in×59in 1672mm×1501mm |
16967lb 7696kg |
Product available sheet
| Working Pressure MPa(PSI) | Bore Size mm(in) | ||||
| 180(7 1/16) | 280(11) | 350(13 5/8) | 430(16 3/4) | 540(21 1/4) | |
| 14( 2,000) | ● | ● | |||
| 21( 3,000) | |||||
| 35( 5,000) | ● | ● | |||
| 70(10,000) | ● | ● | ● | ||
| 105(15,000) | |||||
