CHINA SCOTON OILFIELD EQUIPMENT CO., LTD.

Integral blade stabilizer is an important tool in the drilling engineering to control the well deviation. It can stabilize the drilling tools in the drilling process of oil, gas and geological exploration. It can increase the bit life, drilling speed and well bore quality. There are two kinds of integral stabilizers: spiral integral blade stabilizer and straight integral blade stabilizer.

Hardfacing type: HF1000, HF2000, HF3000, HF4000

Specification of Integral Blade Stabilizer

Model                    

Hole
Size
OD
mm(inch)                       

Fishing
Neck 
OD
mm(inch)                              

Upper

Conn.                      

Lower

Conn.                

ID mm
(inch)                  

Fishing
 Neck 
Length
mm
(inch)                    

Blade

Axial

Width

Mm(inch)                        

Blade

Length

Mm(inch)                    

Remark                 

SFQ98

98.4(3 7/8)

79.4(3 1/8)

NC23

NC23

31.8(1 1/4)

240(9 29/64)

34(11/32)

240(9 9/64)

String

SFQ 149

149.2(5 7/8)

120.7(4 3/4)

NC38

NC38

50.8(2)

600(23 5/8)

50(1 31/32)

350(13 25/32)

String

SFQ 149-NB

3 1/2REG

Near Bit

SFQ 216

215.9(8 1/2)

165.1(6 1/2)

NC50

NC50

57.2(2 1/4)

600(23 5/8)

60(2 3/8)

406(16)

String

SFQ 216-NB

4 1/2REG

Near Bit

SFQ 311

311.15(121/4)

203.2(8)

6 5/8REG

6 5/8REG

71.4(2 13/16)

700(27 9/16)

75(2 61/64)

406(16)

String

SFQ 311-NB

Near Bit

SFQ 444.5

444.5(17 1/2)

228.6(9)

7 5/8REG

7 5/8REG

76.2(3)

700(27 /16)

121(4 3/4)

460(18 7/64)

String

SFQ 444.5NB

Near Bit

SFQ 660

660.4(26)

241.3(9 1/2)

7 5/8REG

7 5/8REG

76.2(3)

762(30)

121(4 3/4)

508(20)

String

SFQ 660-NB

Near Bit

SFQ 914

914.4(36)

241.3(9 1/2)

7 5/8REG

7 5/8REG

76.2(3)

889(35)

121(4 3/4)

610(24)

String

SFQ 914-NB

Near Bit

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