میله مته Coring BQ 3 متر

Name

Product Code

Description

O.D

（mm）

I.D

（mm）

Net weight

（kg）

Gross weight（kg）

Pitch

（mm）

Thread length

（mm）

Product length

（mm）

BOQ-10'

20100301

10 '

￠55.6

￠46.2

19.1

8.47

44.5

3048

BOQ-3M

20100302

3M

￠55.6

￠46.2

18.8

8.47

44.5

3000

BOQ-5'

20100303

5 '

￠55.6

￠46.2

9.55

8.47

44.5

1524

BOQ-1.5M

20100304

1.5M

￠55.6

￠46.2

9.4

8.47

44.5

1500

Name

Label color

Package length

（mm）

Packing width

（mm）

High packaging

（mm）

Weight per bundle

（kg）/19 pieces

Rated depth

Maximum torque rating

Maximum tensile force rating

BOQ-10'

Black

3150

285

255

362.9

1500m（5000ft）

800Nm（590ft-lb）

115kN（26000 lbf）

BOQ-3M

Black

3100

285

255

357.2

BOQ-5'

Black

1620

285

255

181.45

BOQ-1.5M

Black

1600

285

255

178.6

Performance description

BOQ

Metric

Imperial

Rated drilling depth calculated as per joint strength

1500 m

4900ft

Maximum rated tension

110 kN

25,000 lb

Maximum rated torque

750 Nm

553 ft-lb

For deep hole over 2000m, recommended minimum torque

For deep holes greater than 1000m, the minimum torque is recommended

500 Nm

412 ft-lb

Recommended minimum torque

400 Nm

296 ft-lb

Theoretical blast pressure at API inner thread end (as per API published 5C3)

39000 kPa

5656 psi

Theoretical blast pressure in API middle part (as per API published 5C3)

93000 kPa

13482 psi

Theoretical collapse pressure of API middle (as per API published 5C3)

97000 kPa

14073 psi

Judging criteria

Product outer diameter

55.9 mm

2.19 in

Product inner diameter

46.1 mm

1.81 in

Deviation resistance of rod (rigidity)

6100 mm

9.47 in

Bar content weight per unit length (water)

1.65 L/m

0.126 gal/ft

Displacement of rod per unit length (water)

0.76 L/m

0.066 gal/ft