Drill Rod
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Drill Rod
Drill Rod
Drill Rod
Drill Rod
Drill Rod
Tel: +86-510-88552380
E-mail: sale09@geotecwuxi.com
  • Description
  • Size Available
GEOTEC Wireline drill rods are manufactured from the best quality heat-treated seamless steel tubes according to S135 steel grade standard. Ultimate tensile strength,yield strength, high precision and good straightness provide the best performance under different drilling conditions.

Case hardening on rod’s end protects thread connection and increases its wear resistance and rod life.

Getoec has many years of experience in manufacturing coring drill rods, we try to provide you the most cost-efficient products.

Retrieving core samples from deep holes requires trust worthy equipment and tools . Unnecessary pulling of rods from these depths is time consuming – and time is money！

We’re always pround of our drill rods quality.

Features of Drill Rod
1. Good and consistent concentricity & straightness

2. thru-wall heat-treated tube body and hardening on the thread

3. Long service life
Our Standard Packaging for wireline rods：

DIMENSION

LENGTH

WEIGHT/PC
(KG)

PCS/BUNDLE

BUNDLE WEIGHT
(KG)

BUNDLE
DIMENSION
（mm）

BUNDLE VOLUME
(m3)

20ft CONTAINER LOADING

B/WL

3.0m

18

64

1180

3120 x 530x 555

1.0

1024pcs /16 bundles


1.5m

9

64

590

1580 x 530x 555

0.6


N/WL

3.0m

24

36

894

3120 x 530x 555

1.0

720pcs /20 bundles


1.5m

12

36

447

1580 x 530x 555

0.6


H/WL

3.0m

38

25

980

3120 x 530x 555

1.0

500pcs /20 bundles


1.5m

19

25

490

1580 x 530x 555

0.6


HWT

3.0m

52

16

862

3120 x 520 x 520

1.0

320pcs /20 bundles


1.5m

26

16

431

1580 x 520 x 520

0.6


* Hexagonal Packagings are also available.
Overview technical specifications for wireline drill rods


BWL

NWL

HWL

PWL

BQZ

NQZ

HQZ

Max. Depth Capacity (m)

2360

1950

1440

1260

3200

2800

2300

Outer Diameter (mm)

56

70.5

89.45

114.3

56

70.5

89.45

Inner (Tool joi nt) Diameter (mm)

46.4

60.3

77.8

101.6

46.4

60.3

77.8

Wall Thickness (mm)

4.8

5.1

5.9

6.4

4.8

5.1

5.9

Rod Weight per kg/3m

18

24

38

52

18

24

38

Yield strength Min.

680

985

1030

1040

680

985

1030

Tensile strength Min.

800

1060

1120

1130

800

1060

1120

Elongation %

18/20

16/17

15/16

15/16

18/20

16/17

15/16

Joint traction to failure

345

412

685

699

360

437

690

Joint torque to failure

6

9

20

20

7

10

21


* Performance data calculated according to theoretical and Ideal condition. Actual performance may vary depending on real operating conditions and drilling practices.
Recommendation：
Make sure to lubricate the threads with grease to prolong the life of the rods and to prevent wear and galling. Special thread lubricant is the best.

Check the threads on the drill rods regularly. If the threads are damaged they can damage other rods they are connected to.

If the threading on one rod should get damaged during making of joint, both rods should be replaced.

Wireline Series

A/WL, B/WL, N/WL, H/WL, HWT, NT, HT, PT, BQZ, NQZ, HQZ

Metric Series

33, 42, 50, 60, 75, 89, 114

"W" Design

AW, BW, NW

"WJ" Design

AWJ, BWJ, NWJ

Others

BTW, NTW, HTW, LTK48


* Our Rods are high in quality and low in price.

* We always have large quantity of drill rods in stock.
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