Products_RG PETRO-MACHINERY GROUP CO. LTD.

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Rail Drilling Rig

The drilling rig is equipped with windproof, sandproof shed and heating equipment, which is suitable for drilling in desert and cold area.

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Product Introduction

1. Rail drilling rig is to install lifting system, substructure base, power system, electronic control system, generator set, solid control system, mud pump unit, well control system and other equipment on the guide rail, which can move along the track as a whole and is suitable for multi-well drilling.

2. The moving mode of drilling rig includes hydraulic stepping type and wheel-rail rolling type. The integrated design and manufacturing of each module is simple and reliable, and can meet the requirements of highway and railway transportation.

3. The drilling rig is equipped with windproof, sandproof shed and heating equipment, which is suitable for drilling in desert and cold area.

Product Parameters

Model	ZJ40/2250DBG	ZJ50/3150DBG	ZJ70/4500DBG
Max Hook Load (kN)	2250	3150	4500
Nominal Drilling Depth（114 mm）m	2500～4000	3500～5000	4500～7000
Drawworks Power (kW)	746～1120	1100～1492	1492～2240
Lines	8, 10	10, 12	10, 12
Wire line Dia. (mm)	29, 32	32, 35	35, 38
Mast Height (m)	45	45	45
Max Hook speed (m/s)	1.5
Substructure Height (m)	7.5, 9	9, 10.5	9, 10.5
RT Hole Dia. (mm)	698.5	698.5, 952.5	952.5
Main Brake	Disc Brake	Disc Brake	Disc Brake
auxiliary brake	dynamic braking	dynamic braking	dynamic braking
*Mud pump power (hp)×qty	1300×2	1300×3, 1600×2	1600×3
*engine power (kW)×qty	810×3, 1310×2	810×3, 1310×3	1310×4

* Reco (mm)ended specification

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