Product Description
BOP: Single ram BOP
We supply single ram BOPs that are the most widely used in the world today. It is simple and compact design makes. It is well suitable for operation offshore and onshore.
Bore Size (inches) | 7 1/16" | 7 1/16" | 7 1/16" | 7 1/16" | 7 1/16" | 7 1/16" | 7 1/16" |
Bit Working Pressure ( psi) | 5M | 5M | 5M | 10M | 10M | 15M | 15M |
Ring Groove | R46 | R46 | R46 | BX156 | BX156 | BX156 | BX156 |
Model | FZ18-35 | FZ18-35DS | FZ18-35DSF | FZ18-70 | FZ18-70SF | FZ18-105 | FZ18-105SF |
Type | C | C | C | C | C | C | C |
GALS. TO OPEN PIPE RAMS (1 SET) | 2.06 | 2.06 | 2.06 | 2.06 | 2.06 | 2.06 | 2.06 |
GALS. TO CLOSE PIPE RAMS (1 SET) | 2.11 | 2.11 | 2.11 | 2.11 | 2.11 | 2.11 | 2.11 |
HYDRAULIC PORT SIZE - NPT | 1" | 1" | 1" | 1" | 1" | 1" | 1" |
Top Connection | Flanged | Studded | Studded | Flanged | Studded | Flanged | Studded |
Bottom Connection | Flanged | Studded | Flanged | Flanged | Flanged | Flanged | Flanged |
Side Outlet (Studded) | N/A | N/A | N/A | 2 1/16" | 2 1/16" | 2 1/16" | 2 1/16" |
HEIGHT-A (inches) | 27.32 | 14.57 | 20.95 | 30.51 | 25.2 | 31.89 | 25.2 |
LONG-B (inches) | 79.92 | 79.92 | 79.92 | 80.47 | 80.47 | 80.47 | 80.47 |
WIDTH - C(inches) | 19.45 | 19.45 | 19.45 | 26.38 | 26.38 | 26.93 | 26.93 |
WEIGHT (LBS.) | 3200 | 3050 | 3125 | 4123 | 3832 | 4284 | 4200
|
Bore Size (inches) | 11" | 11" | 11" | 11" | 11" | 11" | 11" | 11" | 11" |
Bit Working Pressure ( psi) | 5M | 5M | 5M | 10M | 10M | 10M | 15M | 15M | 15M |
Ring Groove | R54 | R54 | R54 | BX158 | BX158 | BX158 | BX158 | BX158 | BX158 |
Model | FZ28-35 | FZ28-35DS | FZ28-35DSF | FZ28-70 | FZ28-70DS | FZ28-70DSF | FZ28-105 | FZ28-105DS | FZ28-105DSF |
Type | C | C | C | C | C | C | C | C | C |
GALS. TO OPEN PIPE RAMS (1 SET) | 1.8 | 1.8 | 1.8 | 7.71 | 7.71 | 7.71 | 8.9 | 8.9 | 8.9 |
GALS. TO CLOSE PIPE RAMS (1 SET) | 1.9 | 1.9 | 1.9 | 7.4 | 7.4 | 7.4 | 8.98 | 8.98 | 8.98 |
HYDRAULIC PORT SIZE - NPT | 1" | 1" | 1" | 1" | 1" | 1" | 1" | 1" | 1" |
Top Connection | Flanged | Studded | Studded | Flanged | Studded | Studded | Flanged | Studded | Studded |
Bottom Connection | Flanged | Studded | Flanged | Flanged | Studded | Flanged | Flanged | Studded | Flanged |
Side Outlet (Studded) | 3 1/8" | 3 1/8" | 3 1/8" | 3 1/16" | 3 1/16" | 3 1/16" | 3 1/16" | 3 1/16" | 3 1/16" |
HEIGHT-A (inches) | 33.94 | 18.54 | 25.63 | 35.75 | 22.28 | 29.25 | 44.88 | 30.39 | 37.64 |
LONG-B (inches) | 111.42 | 111.42 | 111.42 | 136.31 | 136.31 | 136.31 | 136.3 | 136.3 | 136.3 |
WIDTH - C(inches) | 31.97 | 31.97 | 31.97 | 32.28 | 32.28 | 32.28 | 40.24 | 40.24 | 40.24 |
WEIGHT (LBS.) | 7409 | 6517 | 6963 | 8051 | 6745 | 7398 | 15391 | 11530 | 13459 |
Bore Size (inches) | 13 5/8" | 13 5/8" | 13 5/8" | 13 5/8" | 13 5/8" | 13 5/8" | 13 5/8" | 13 5/8" | 13 5/8" |
Bit Working Pressure ( psi) | 5M | 5M | 5M | 10M | 10M | 10M | 15M | 15M | 15M |
Ring Groove | BX160 | BX160 | BX160 | BX159 | BX159 | BX159 | BX159 | BX159 | BX159 |
Model | FZ35-35 | FZ35-35DS | FZ35-35DSF | FZ35-70 | FZ35-70DS | FZ35-70DSF | FZ35-105 | FZ35-105DS | FZ35-105DSF |
Type | C | C | C | C | C | C | C | C | C |
GALS. TO OPEN PIPE RAMS (1 SET) | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 16 | 16 | 16 |
GALS. TO CLOSE PIPE RAMS (1 SET) | 9.25 | 9.25 | 9.25 | 9.25 | 9.25 | 9.25 | 16.2 | 16.2 | 16.2 |
HYDRAULIC PORT SIZE - NPT | 1" | 1" | 1" | 1" | 1" | 1" | 1" | 1" | 1" |
Top Connection | Flanged | Studded | Studded | Flanged | Studded | Studded | Flanged | Studded | Studded |
Bottom Connection | Flanged | Studded | Flanged | Flanged | Studded | Flanged | Flanged | Studded | Flanged |
Side Outlet (Studded) | 4 1/16" | 4 1/16" | 4 1/16" | 4 1/16" | 4 1/16" | 4 1/16" | 4 1/16" | 4 1/16" | 4 1/16" |
HEIGHT-A (inches) | 35.43 | 24.29 | 30.31 | 41.73 | 25.59 | 33.66 | 329.3 | 29.38 | 39.21 |
LONG-B (inches) | 126.93 | 126.93 | 126.93 | 129.29 | 129.29 | 129.29 | 154.7 | 154.7 | 154.7 |
WIDTH-C(inches) | 35.04 | 35.04 | 35.04 | 37.87 | 37.87 | 37.87 | 39.5 | 39.5 | 39.5 |
WEIGHT (LBS.) | 8732 | 7738 | 8234 | 12922 | 10762 | 11842 | 24696 | 20853 | 22775 |
Bore Size (inches) | 20 3/4" | 20 3/4" | 20 3/4" | 21 1/4" | 21 1/4" | 21 1/4" |
Bit Working Pressure ( psi) | 3M | 3M | 3M | 2M | 2M | 2M |
Ring Groove | R74 | R74 | R74 | R73 | R73 | R73 |
Model | FZ53-21 | FZ53-21DS | FZ53-21DSF | FZ54-14 | FZ54-14DS | FZ54-14DSF |
Type | C | C | C | C | C | C |
GALS. TO OPEN PIPE RAMS (1 SET) | 4.17 | 4.17 | 4.17 | 4.17 | 4.17 | 4.17 |
GALS. TO CLOSE PIPE RAMS (1 SET) | 4.46 | 4.46 | 4.46 | 4.46 | 4.46 | 4.46 |
HYDRAULIC PORT SIZE - NPT | 1" | 1" | 1" | 1" | 1" | 1" |
Top Connection | Flanged | Studded | Studded | Flanged | Studded | Studded |
Bottom Connection | Flanged | Studded | Flanged | Flanged | Studded | Flanged |
Side Outlet (Studded) | 3 1/8" | 3 1/8" | 3 1/8" | 4 1/16" | 4 1/16" | 4 1/16" |
HEIGHT-A (inches) | 40.16 | 24.8 | 31.89 | 36.02 | 22.84 | 29.25 |
LONG-B (inches) | 166.93 | 166.93 | 166.93 | 166.93 | 166.93 | 166.93 |
WIDTH - C(inches) | 45.91 | 45.91 | 45.91 | 45.91 | 45.91 | 45.91 |
WEIGHT (LBS.) | 14050 | 12500 | 13273 | 13650 | 12100 | 12873 |


Company Introduction
Xi'AN KINGWELL OILFIELD MACHINERY Co., Ltd. (KINGWELL) is a highly reputable supplier for oilfield equipment and services to Oil & Gas industries and provides complete solutions.
With over 10 years developing, we were developed from the beginning drilling service to manufacture factory who produce OCTG, drilling tools, DST tools and Solid control products.
KINGWELL have experienced team, stronger enough to meet any challenge, we do believe honest is the base of business and cooperation; our aim is to build solid relationship with any part of honest. kingwell can provide highly efficient services to its clients resulting in accurate and timely deliveries at the best prices. Our products have been exported to Europe, American and Middle East.