Integral Spiral Blade Stabilizer
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Integral Spiral Blade Stabilizer

Model No:40w
Solar Power:60W
Height:5 – 7 Meters
Lifespan:50,000hrs
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  • Description
  • dimensions
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Api 7-1 standard integral spiral blade stabilizer/drilling stabilizer

Integral spiral blade stabilizer is made from AISI 4145H alloy steel, implementation of API specification, threads can be cold rolled, copper-plating or phosphating.

Integral mandrel sleeve stabilizers are made in two parts: One mandrel and one sleeve. The stabilizer is assembled by screwing the sleeve on the body and tightening these on the shoulder. The sleeve has been engineered to avoid any accidental unscrewing as to be easily replaced on rig.

Packaging Details
1. Normal packing: plywood case, wooden box or pallet
2. Suitable for ocean shipping and air shipping.
3. Max. weight for each package: 1500 Kg
4. Standard packing dimension: 1200 * 1100 * 1000 mm
5. Special packing requirements should be known in advance.
6. Custom packing is available.

Working O.D.
inchmm

Fising O.D.
inchmm

Up Conn.
API

Down

Conn.
API

I.D.
inchmm

Fishing Length
inchmm

OAL
inchmm

Remark

28
(711.2)

9-1/2
(241.3)

7-5/8REG

7-5/8REG

3
(76.2)

27
(686)

78
(1981)

Near Bit

String

26
(660.4)

9-1/2
(241.3)

7-5/8REG

7-5/8REG

3
(76.2)

26
(660)

76
(1930)

Near Bit

String

22
(558.8)

9-1/2
(241.3)

7-5/8REG

7-5/8REG

3
(76.2)

26
(660)

76
(1930)

Near Bit

String

17-1/2
(444.5)

9
(228.6)

7-5/8REG

7-5/8REG

3
(76.2)

27
(686)

67
(1702)

Near Bit

String

12-1/4
(311.1)

8
(203.2)

6-5/8REG

6-5/8REG

2-13/16
(71.4)

24
(610)

61
(1600)

Near Bit

String

8-1/2
(215.9)

6-1/2
(165.1)

NC50

4-1/2REG

2-13/16
(71.4)

27
(686)

66
(1676)

Near Bit

NC50

String

6
(152.4)

4-3/4
(120.7)

NC38

3-1/2REG

2
(50.8)

27
(686)

58
(1473)

Near Bit

NC38

String

5-7/8
(142.9)

4-3/4
(120.7)

NC38

3-1/2REG

2
(50.8)

22
(559)

54
(1372)

Near Bit

NC38

String

Integral spiral blade stabilizer dimensions

D1L2 ±5D2dL ±20Thread Code
on Two ends
mm(in)
Short typeLong type
Near
bit
type		Drill
string
type		Near
bit
type		Drill
string
type
L3=150L1=50L3=300L1=700
152.4 152 151400 50012151950 10501100 12001450 15501650 1750152.4(6)
158.7 158 157158.7(6 1/4)
165.1 164 163165.1(6 1/2)
190.5 190 189400 500159 17857 71950 10501100 12001450 15501650 1750190.5(7 1/2)
200.0 199 198200.0(7 7/80
212.7 212 211400 500 600159 17857 71950 1050
1150		1100 1200
1300		1450 1550
1650		1650 1750
1850		212.7(8 3/8)
215.9 215 214215.9(8 1/2)
222.2 221 220222.2(8 3/4)
241.3 240 239400 500 60017871950 1050
1150		1100 1200
1300		1450 1550
1650		1650 1750
1850		241.3(9 1/2)
244.5 244 243244.5(9 5/8)
250.8 250 249250.8(9 7/8)
311.1 310 309500 600 700203 229761150 1250
1350		1300 1400
1500		1750 1850
1950		1950 2050
2150		311.1(12 1/4)
444.5 443 441500 600 7001350 1450
1550		1500 1600
1700		1950 2050
2150		2150 2250
2350		444.5(17 1/2)
660.4 658 655700 800 9002291950 2050
2150		2100 2200
2300		2550 2650
2750		2750 2850
2950		660.4(26)
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