Jiyuan Zhongzhong Heavy Machinery Manufacture Co., Ltd.
Main products:stabilizer,drill collar
Products
Contact Us
  • Contact Person : Ms. Woo Marina
  • Company Name : Jiyuan Zhongzhong Heavy Machinery Manufacture Co., Ltd.
  • Tel : 86-391-6086717
  • Fax : 86-391-6086718
  • Address : Henan,Jiyuan,Dongliuyang Village, Zhicheng Town
  • Country/Region : China
  • Zip : 459000

Oil Drilling Stabilizers

Oil Drilling Stabilizers
Product Detailed
1.low carbon steel,stainless steel,etc 2.Strict quality assurance system 3.Factory directly

Oil Non-magnetic Drill Stabilizer 

The non-magnetic products of Zhongzhong mainly include non-magnetic drill collar, non-magnetic stabilizer, non-magnetic heavy weight drill pipe etc.

It is made from high-class low carbon stainless steel, and completely meets the requirement of API Spec 7-1 and SY/T5051-91 Standard. It has good low magnetic permeability, high mechanical property and perfect enduring intergranular corrosion cracking performance.

Mechanical properties:

Tensile Strength: ≥120KSI

Yield Strength: ≥100KSI

Hardness: ≥285HB

Magnetic permeability(MPS=1×105/4∏A/m)

1. Average: Ur<1.010

2. Magnetic Field Gradient: ΔB≤0.05μT

Specification:

Bit Size

(in)

Working OD

(mm)

End OD of body(mm)

ID

(mm)

Length

(mm)

Thread code on both ends

Drill string type

Near bit type

Top

Down

Top

Down

6

152.2

121

51

1200

NC38

3 1/2 REG

6 1/4

158.7

6 1/2

165.1

7 1/2

190.5

159

57

1600

NC46

4 1/2 REG

7 7/8

200

8 3/8

212.7

159165

71

16001800

NC46NC50

8 1/2

215.2

159165178

8 3/4

222.2

9 1/2

241.3

178197

1600

NC50

NC50

NC50

9 5/8

244.5

1800

6 5/8 REG 

9 7/8

250.8

12 1/4

311.2

203209

76

1800

NC566 5/8 REG

NC566 5/8 REG

NC566 5/8 REG

6 5/8 REG

16

406

229241.3

20002200

NC617 5/8 REG

NC617 5/8 REG

NC617 5/8 REG

NC617 5/8 REG

17 1/2

444.5

24

609.6

26

660.4

28

711.2

Note: Stabilizer can be made according to customer’s special requirement.



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