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WeifangAuxiliary oil and water well pressure operating machine DYJ45/14F

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.

Category:

WeifangOil 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 ℃.