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Circular Geological Drill Rod
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Product: Views:434Circular Geological Drill Rod 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-08-22 22:05
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Details

Geological exploration Drill Rod

Body of alloy geological drill rod is made of high quality special alloy steel pipe that used in geology and drill rod joints is made of high quality alloy constructional steel. The drilling depth will depends on physical properties and parameters of the actual rod material while working in hard rock, coal or other special circumstances.

Product Characteristics:

Friction welding process is applied on geological alloy drill rod to guarantee the requirement for straightness as the deep drilling with the higher fatigue resistance and longer service life. 

Geological alloy drill rod composes of the special geological drill pipe and the matching joints by means of friction welding, therefore, geological alloy drill rod has the excellent mobility and higher tensile strength, which could be used to the regular drilling and firedamp drainage.

Product Application:

Geological alloy drill rod is used to the advanced detection of the working seam in coal mine industry, such as water detection and methane extraction drilling. Meantime, geological alloy drill rod has the high torque property same as that of outward flat geological drill rod, which enable to proceed the regular boring and construction in the rock gangway. Geological alloy drill rod is widely used in boring construction of drilling, anchoring and blasting of many industries, such as drilling and anchoring in petroleum, coal mine, metal ore extraction, railway and highway, tunnel and bridge, hydraulic engineering and so on.

Technical Parameter:

Item

mm  Specification MM

Production Process

Connection Method


Diameter

Long

Type of Thread



1

Ф34

500~3000

Tapered Thread

Friction Welding

Box-pin Connection

2

Ф42

500~3000

Tapered Thread

Friction Welding

Box-pin Connection

3

Ф50

500~3000

Tapered Thread

Friction Welding

Box-pin Connection

4

Ф63.5

500~3000

Tapered Thread

Friction Welding

Box-pin Connection

5

Ф73

500~3000

Tapered Thread

Friction Welding

Box-pin Connection

6

Ф89

500~3000

Tapered Thread

Friction Welding

Box-pin Connection

7

Ф35

500~3000

Rectangular Internal Thread

Lathing Thread on Body

Joint Connection

8

Ф42

500~3000

Rectangular Internal Thread

Lathing Thread on Body

Joint Connection

9

Ф50

500~3000

Rectangular Internal Thread

Lathing Thread on Body

Joint Connection

10

Ф60

500~3000

Rectangular Internal Thread

Lathing Thread on Body

Joint Connection

Inquiry