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drilling accessories of casing series

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drilling accessories of casing series

China drilling accessories of casing series supplier
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Product Details:

Place of Origin: CHINA
Brand Name: sinovo
Certification: CE/GOST/ISO9001
Model Number: Casing Series

Payment & Shipping Terms:

Minimum Order Quantity: ONE UNIT
Delivery Time: ON STOCK
Payment Terms: T/T&L/C
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Detailed Product Description

 

Drilling accessories of Casing Series

 

 Technical Data

 

 

 

Double Wall Casing Pipe

Double-walled casings are used for stabilising boreholes in collapsible soil conditions. Casing and joints are designed for resisting the forces of rotary drilling-rigs or casing oscillators.

1. Dirt and gravel road maintenance
2. Hard-packed snow and ice removal
3. Chip and seal road reclamation
4. Tar sand road reclamation
5. Spot asphalt milling
6. Spreading loose material
7. Mixing calcium chloride,magnesium, chloride, or other dust suppressants

Technical Parameters

D1/D2 L a1
(mm)
a2
(mm)
T
(mm)
2m 3m 4m 5m 6m
kg
620/540 781 1125 1485 1839 2186 12 8 40
750/670 852 1378 1806 2234 2665 12 8 40
800/720 1026 1489 1949 2417 2882 12 8 40
880/800 1128 1635 2139 2650 3159 12 8 40
900/820 1154 1673 2188 2711 3231 12 8 40
1000/920 1364 1860 2443 3025 3604 12 8 40
1180/1100 1662 2433 3205 3972 4753 16 8 40
1200/1120 1704 2487 3276 4061 4851 16 8 40
1300/1220 1834 2687 3542 4394 5245 16 8 40
1500/1400 2816 4041 5266 6492 7717 20 10 50
1800/1700 3394 4870 6347 7824 9301 20 10 50

 

 

Casing Shoe

Casing shoes are important key elements on a casing string, especially when working in hard soil conditions or when constructing secant pile walls. Cutting rings on the cutting shoe are supplied either with weld-on teeth or with replaceable cutting teeth.

Technical Parameters

D
(mm)
d
(mm)
h
(mm)
Teeth quantity
(mm)
Weight
620 540 586 9 280
750 670 586 10 335
800 720 586 11 368
880 800 586 13 408
900 820 586 14 419
1000 920 586 15 468
1180 1100 586 17 557
1200 1120 586 18 567
1300 1220 586 19 615
1500 1420 586 22 1023
1800 1720 586 26 1235
2000 1880 586 30 1796
2500 2380 848 38 2261

 

 

Casing Drive Adapter (Casing Twister)

Casing drive adapter transfer the torque from the rotary drive onto the top of the casing string.

Casing Pipe
φ(mm)
D
(mm)
B
(mm)
Height
H(mm)
Weight
620/540 70 848 1794 679
750/670 70 848 1794 759
800/720 70 848 1794 816
880/800 70 848 1794 870
900/820 70 848 1794 894
1000/920 70 848 1794 1015
1180/1100 70 848 1794 1202
1200/1120 70 848 1794 1235
1300/1220 70 848 1794 1343
1500/1400 70 848 1794 2019
1800/1700 70 848 1794 2580
2000/1880 70 848 1794 3673
2500/2380 70 848 1794 5072

 

 

 

Casing Connector


2 types of bolt connection systems are available: mechanical connection (bolts are fixed manually), automatic locking device.

Technical Parameters

Type D B Weight
A 74.5 38 1
B 98.5 59 3

 

D1/D2
(mm)
H
(mm)
b
(mm)
n
(pc)
hole
(pc)
bolt Weight
620/540 350 40 8 8 A 233
750/670 350 40 10 10 A 285
800/720 350 40 10 10 A 304
880/800 350 40 10 10 A 333
900/820 350 40 10 10 A 341
1000/920 350 40 10 10 A 381
1180/1100 350 40 12 12 A 438
1200/1120 350 40 12 12 A 450
1300/1220 350 40 12 12 A 483
1500/1400 480 50 12 12 A 950
1800/1700 480 50 16 16 A 1146
2000/1880 480 60 12 12 B 1745
2500/2380 480 60 16 16 B 2197

Contact Details
Beijing Sinovo International & Sinovo Heavy Industry Co.Ltd.

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