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HD-500 Oceaneering Prospecting Drill is a top head drive drill driven by hydraulic which is designed for oceaneering Prospecting - details see: https://www.machineto.com/hd-500-drilling-rig-10313340

The Brief Introduction Of HD-500 Oceaneering Prospecting Drill

1 Summarize

HD-500 Oceaneering Prospecting Drill is a top head drive drill driven by hydraulic which is designed for oceaneering Prospecting. .It is mostly applicable to drilling stratum as settled sludge,clunch,sandy clay,siltage,glutenite,bedrock and so on. It can be used in all different technology of boring sample in all kinds of stratum.

2 Technical Parameter

1) . Basic Parameter

Drilling depth(m)(water depth is 100m) 500 400 300

Hole diameter(mm) Φ91 Φ110 Φ127

Drill pipe diameter(mm) Φ50 Φ73 Φ89

Hole inclination 90°

2) . Drill Head

Output rotate speed(positive and negative)(r/min )

Shift 1 98~166; Shift 2 179~304;

Shift 3 344~583; Shift 4 626~1062

Rated output maximum torque(N.m) 6021

3) . Main Hoist

Hoisting capacity(single wire rope first floor)(KN) 80

Single wire rope hoisting maximum speed(m/min) 42

Wire rope specification(mm) Φ20

Wire rope capacity(m) 50
4) . Assistant Hoist

Hoisting capacity(single wire rope first floor)(KN) 50

Single wire rope hoisting maximum speed(m/min) 35

Wire rope specification(mm) Φ18

Wire rope capacity(m) 80

5) .Coring Hoist

Hoisting capacity(single wire rope first floor)(KN) 20

Single wire rope hoisting maximum speed(m/min) 40

Wire rope specification(mm) Φ14

Wire rope capacity(m) 100

6) . Hydraulic system

Rated pressure main fuel line(MPa) 25
Assistant fuel line(MPa) 20
Delivery capacity(ml/r) 71+32+20

Input rated speed(r/min) 2200

7.1) Balance weight heave compensation system

Heave compensation ability(KN) 25

Heave compensation stroke 3 m

7.2) Balance weight

Two set each 800kg /contain sliding drum(length is about 6-8m)

8) . Drill tower

Structural configuration vertical height(m) 9

Rated load(KN) 400

9) . Drilling mud pump BW-250 hydraulic motor

10). Power machine

Type 4BTAA3.9-125

Power (KW) 92

Rotate speed(r/min) 2200