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Sinocoredrill Group Co.,Ltd
SINOCOREDRILL GROUP CO.,LTD " Specialist of Geological Exploration Tools Supplier "
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high speed Drill mast and derrick 1350KN - 4500 KN for diamond core drill rigs

Sinocoredrill Group Co.,Ltd
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Sinocoredrill Group Co.,Ltd
City: Wuxi
Province/State: Jiangsu
Tel: 86-510-82723272
Contact Person:
Mr Yuan Qi

high speed Drill mast and derrick 1350KN - 4500 KN for diamond core drill rigs

Place of Origin : China
Brand Name : SINOCOREDRILL
Certification : CE
MOQ : N/A
Packaging Details : Sea Delivery Package
Delivery Time : Based on Detailed Order
Payment Terms : T/T
Supply Ability : Based on Detailed Order
Product name : Drilling Rig Mast
Applications : surface drilling,quarry , railway construction ,road construction ,small to medium mining operation
Features : High performance,high penetration rate, lower fuel consumption
Certificates : ISO9001:2008 ISO14000 , API
Engine Type : Diesel engine
Power Type : hydraulic
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high speed Drill mast and derrick 1350KN - 4500 KN for diamond core drill rigs


Specifications


1. drilling rig masts conform to API standard
2. static hook load ranged from 1350KN to 4500 KN
3. weight: for all the models,


DESCRIPTION:


Common Mast Model: A masts, K masts (open-front masts), derricks, masts and bootstrap masts.
1. A-mast: its leg section is rectangle or triangle, with preferably features of high loading capacity and perfect local stability. Each section of A-mast is connected by pins. The mast is assembled on the ground and raised or lowered integrally by use of power of the drawworks.

2. K-mast its leg section is "K" open face type. The beam legs adopt laminated truss structure. Each section of the mast is connected by pins. K masts can be assembled on the ground and raised or lowered integrally by use of power of the drawworks.

3.Telescoping mast: The main body is "K" type welded with girder structure, consisting of two or three sections, which can be rigged up and telescoped by main drawworks or hydraulic power.

4. The derricks: adopts tower type truss structure with bolts connection featuring better integral stability and high loading capacity. The offshore derricks were divided into 2 types: the static derrick installed on the fixed platform and the dynamic derrick installed on drilling ship.

5. The masts: its main body belongs to welded truss structure, incline to the wellhead during the drilling operation and keep their stability and load capacity by guy rope.

6. The bootstrap mast: the main body belongs to “K” section, the base section as the guide section and the support section to raise and assemble the other sections consequently by the power of drawworks or the hydraulic power, which is able to save the field and reduce aloft working.


Product types and specifications:


Model
JJ170/42-K
JJ225/43-K
JJ250/42-K
JJ315/45-K
Swing lift / Sling shot
JJ450/45-K
Piled Box
JJ450/45-K
Swing lift
JJ450/45-K
Sling shot
JJ585/46-K
Max static hook load,kN
1700
2250
2450
3150
4500
4500
4500
5850
Clear height,m
42
43
42
45
45.5
45.5
45.5
46.5
Bottom span,m
7.5
8.5
7.5
9
10
9/10
9
9
Height of monkey
board,m
23.35,24.35
25.35,26.35
24.5,25.5
26.5
24.5,25.5
26.5
24.5,25.5
26.5
24.5,25.5
26.5
24.5,25.5
26.5
24.5,25.5
26.5
24.5,25.5
26.5
Setback capacity
(4.5″),m
3000
3500
4000
5000
7000
7000
7000
8000(5″)
Wind
survival
standby
condition(no setback,
no load),m/s
36
36
36
36
36
36
36
36
survival
condition(no stand
no load),m/s
47.8
47.8
47.8
47.8
47.8
47.8
47.8
47.8
Raising & lowering
Mast,m/s
≤8.3
≤8.3
≤8.3
≤8.3
≤8.3
≤8.3
≤8.3
≤8.3
Weight,kg
40000
46900
41000
95630/70300
63000
103000/103600
85100
87400
Note:K-K mast

APPLICATIONS:


1. Drill wells and holes for your urban and rural life;

2. Boreholes for agricultural irrigations and geothermal wells;

3. Water supply for your house yard, gardens and farms;

4. Fantastic design and exquisite craftsmanship of drill structure;

5. Satisfy your extensive purpose and multiple functions for drilling;

6. Assure easily operation and long life span to save more labors and money for you;



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