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DBS Electric Water Well Drilling Rig

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DBS Electric Water Well Drilling Rig

The winch and turntable are designed with independent modularity, featuring a compact structure, small size, and ease of disassembly and transportation.

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  • Product Description
  • DBS multifunction drilling rig is a new model of electric drilling rig which is independently researched and developed by Hebei Yongming, has the following technical features: 
    ★The drawworks and rotary table are designed as module separately,compact structure, small in size, convenient to disassembly and assembly. 
    ★Can match different convenient rotary table, equipped with inertia brake and kelly roller 
    bushing. 
    ★Drawworks matches super wide open seat drum, the Lebus rope groove, improved the 
    service life of steel wireline. 
    ★ The drawworks matches several brake equipment, safety protection device, emergency 
    hoisting system and can match automatic drilling. 
    ★All the electronic components of electronic control system are international famous brand, 
    high reliability. 
    ★There are 3 ways of electronic control system, and they are standby for each others. 
    ★There are many kinds of safety protection function and can be set by the working condition.

    Compared with the traditional drilling rigs, the electric drilling rig has the following advantages 
    ★High transmission efficiency, save energy. 
    ★Low failure rate, less vulnerable parts, less maintaining work. 
    ★ Soft character - stepless speed regulation guarantee the working equipment generates low impact when starting or regulating rotate speed. 
    ★Digital centralized control. 
    ★Work safely and reliably.

    Main Technical Parameters Table

    Parameters

    DBS-20

    DBS-25

    DBS-30

    DBS-35

    DBS-40

    Max. Depth (φ89mm DP) (m)

    2,000

    2,500

    3,000

    3,500

    4,000

    Max. Hook Load (kN)

    800

    960

    1,350

    1,700

    1,800

    Max. String Wt. (t)

    55

    65

    75

    90

    100

    Hook Speed (m/s)

    0 - 0.5

    0 - 0.5

    0 - 0.7

    0 - 0.7

    0 - 0.9

    Stepless speed regulation

    Lines Number

    8 (4×5)

    8 (4×5)

    10 (5×6)

    10 (5×6)

    10 (5×6)

    Drilling Line Dia. (mm)

    22

    24

    28

    28

    29

    Max. Fastline Pull (kN)

    100

    120

    135

    170

    210

    Mast Height (m)

    27

    29

    31

    31

    41

    Mast Type

    Type A

    Type K

    Type K

    Type K

    Type K

    Substructure TypeBox to box type
    Substructure Height (m)2/2.8/4/4.5 Optional
    DrawworksFastline Speed (m/s)0 - 40 - 40 - 70 - 70 - 9
    Fastline Pull (kN)100120135170210
    Drum Cap. (m)350380500500600
    Drive TypeVariable frequency independent drive
    Other ConfigurationHydraulic disc brake, automatic drilling, emergency hoisting

    Rotary Table

    Speed (RPM)

    0 - 200 Stepless speed regulation

    Max. Torque (N.m)

    13,700

    13,70013700-2750013700-2750022500-27500

    Max.ID (mm)

    φ445

    φ445φ445-φ698φ445-φ698φ520-φ698

    Max. Static Load (kN)

    1,350

    1,3501350-45001350-45003150-4500

    Drive Type

    Variable frequency independent drive

    Automatic Drilling

    Speed (m/s)

    0-0.01 Hook block speed

    Accuracy (kN)

    ≤3

    Mode

    Constant voltage or constant rate

    * Actual product technical parameters are subject to those provided by the company's technical center.

DBS Electric Water Well Drilling Rig


The winch and turntable are designed with independent modularity, featuring a compact structure, small size, and ease of disassembly and transportation.

If our products can meet your needs, welcome to contact us.

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