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WendengAuxiliary oil and water well pressure operating machine DYJ45/14F
Category:
WendengOil and water well pressure operating machine
Product Description
Auxiliary oil and water well pressure operating machine DYJ45/14F
Introduction:DYJ45/14F type pressure operating machine is an auxiliary structure, which can meet the needs of oil and water wells under pressure construction within 14MPa. The whole equipment consists of wellhead host, power unit and accessories. The power device is of box skid-mounted structure, which provides hydraulic power for wellhead operation and can remotely control the switch of safety three-ram BOP. The host device is of integral frame type combined structure, equipped with upper platform console to control the host device except the safety ram BOP.
The main engine part is respectively equipped with: safety three-ram blowout preventer, single-ram blowout preventer, balanced pressure relief system, annular blowout preventer, fixed universal slip and swimming universal slip. When the well pressure is low, the annular blowout preventer is used to seal the pipe string to pass through the coupling. When the well pressure is high, the single-ram blowout preventer box annular blowout preventer is used to cooperate with the introduction/export coupling.
Serial Number | Name | Specifications and models | Unit | Quantity |
annulus sealing system | ||||
1 | Safety three-ram blowout preventer | 3FZ18-21 | Taiwan | 1 |
2 | Single ram BOP | FZ18-21 | Taiwan | 1 |
3 | annular blowout preventer | FH18-21 | Taiwan | 1 |
4 | balanced pressure relief system | Including four-way, hydraulic flat valve, etc. | Sleeve | 1 |
Column lifting/pressing system | ||||
5 | Lifting hydraulic cylinder | Travel: 2200m | Root | 2 |
6 | swimming beam |
| Sleeve | 1 |
7 | Universal slips | WWN18-21 | Taiwan | 2 |
Control System | ||||
8 | Upper platform console | Including hydraulic control, hydraulic valve inlet | Sleeve | 1 |
Frame structure | ||||
9 | Upper platform |
| Sleeve | 1 |
10 | Lower Platform | Leg hydraulic cylinder adjustment | Sleeve | 1 |
11 | Column |
| Root | 4 |
12 | Frame accessories | Stabilizer, support, etc. | Sleeve | 1 |
13 | foundation pier |
| Piece | 4 |
2. Power Plant | ||||
1 | Protection Room | Including base | Sleeve | 1 |
2 | Engine |
| Sleeve | 1 |
3 | Hydraulic pump |
| Taiwan | 2 |
4 | Hydraulic oil tank | 1500L | Sleeve | 1 |
5 | Accumulator group | 200L | Sleeve | 1 |
6 | Hydraulic oil radiator |
| Sleeve | 1 |
3. auxiliary device | ||||
1 | Main engine & power source/hydraulic control connecting hose assembly | 30 m/root | Sleeve | 1 |
2 | Sling | Flat crane, vertical crane and power source hoisting | Sleeve | 1 |
3 | Ladder | 45 ° ladder, guardrails on both sides | Sleeve | 1 |
4 | Escape Chute |
| Sleeve | 1 |
5 | Oil pipe slide |
| Sleeve | 1 |
Technical parameters of the whole machine
► Operation under pressure: auxiliary operation of workover rig;
► Control mode: upper platform console control;
► Power form: diesel engine drive;
► Rated working pressure (static seal): 21MPa;
► Rated working pressure (dynamic seal): 14MPa;
► Device diameter: φ186mm;
► Cylinder stroke: 2200mm;
► Rated lifting load: 45T;
► Rated pressing load: 27T;
► recommend matching mast height: ≥ 21m;
► Operating pressure of hydraulic system: 21MPa;
► Engine power: 215HP(162 KW);
► Wellhead device height (from lower flange of three-ram BOP to above the traveling slip):4600mm;
External dimensions of power source: 6000 × 2300 × 2400mm
► Temperature grade of pressure-bearing metal material: T-20/250(-29 ℃ ~ +121 ℃);
Temperature grade of non-metallic sealing material: BGB(-18 ℃ ~ +93 ℃)
► Working environment temperature:-20 ℃ ~ +50 ℃.









