API Integral Heavy Weight Drill Pipe/Rod-Petroleum drilling-Alloy steel and non magnetic steel

1.AISI 4145H alloy steel,non magnetic steel,ect., 2. API Spec. and SY/T 5146, 3. Timely delivery, 4.Factory directly - details see: https://www.machineto.com/api-integral-heavy-weight-drill-pipe-rod-petroleum-drilling-alloy-steel-and-non-magnetic-steel-10317091
Place of Origin:Henan China (Mainland)Brand Name:ZZZXModel Number:DSType:Drill Pipe
Machine Type:Drilling ToolCertification:APIMaterial:Steel,AISI 4145H Alloy steel,ect.Processing Type:Forging
Use:Well Drilling,oilfieldStandard:API 7-1Manufacture technique:hot forged and heat treatmentTest:UT&QT
API Integral Heavy Weight Drill Pipe/Rod-Petroleum drilling-Alloy steel and non magnetic steel
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Integral Heavy Weight Drill Pipe-HWDP

The Petroleum drilling tools of Zhongzhong's mainly include Drill collars, Spiral drill collars, Non magnetic drill collars, Short drill collars, Drill tool stabilizers, Non magnetic drill tool stabilizers, Integral heavy weight drill pipes, etc.

♦ The details of Integral Heavy Weight Drill Pipe as follows,

1. Material: AISI 4145H Alloy steel, Non magnetic steel, etc.

2. Use: It is mainly used between dill collar and dill pipe to ease transition stress concentration and reduce the rate between contact area and outer wall wear, which can effectively prevent the pressure sticking.

3. Standard: API Spec 7-1 or SY/T 5146 Standard.

4. Traceability: When producing, traceability are maintained from the receipt of raw material to completion of final products, and serial numbers are die-stamped on each workpiece body.

5.Inspection and test:During each manufacturing process, inspection and test are performed

6.Specification:

Type

Specification

C

Outer diameter

E

Inner diameter

Connection

Body

W/p

Kg

Style

Outer diameter

A

DF

mm

Upsetting sizes

D

Center area

mm

B

Bottom area

mm

mminmminmmin

Type I

(9300mm/p

in length)

ZH-JZ66-6 5/8FH-Ⅰ168.36 5/8114.34 1/26 5/8FH209.68 1/4195.70184.2176.2965
ZH-JZ55-5 1/2FH-Ⅰ139.75 1/292.13 5/85 1/2FH177.87170.7152.4144.5730
ZH-JZ50-NC50-Ⅰ127.0576.23NC50168.36 5/8154.0139.7130.2700
ZH-JZ45-NC46-Ⅰ114.34 1/271.42 13/16NC46158.86 1/4145.3127.0117.5585
ZH-JZ35-NC38-Ⅰ88.93 1/252.392 1/16NC38120.74 3/4116.3101.692.1370
ZH-JZ29-NC31-Ⅰ73.032 7/850.82NC31104.84 1/8100.484.181.0220

Type II

(13500mm/p

in length)

ZH-JZ50-NC50-II127.0576.23NC50168.36 5/8154.0139.7130.2945
ZH-JZ45-NC46-II114.34 1/271.42 13/16NC46158.86 1/4145.3127.0117.5790

Mechanical property

Production Process:

API Integral Heavy Weight Drill Pipe/Rod-Petroleum drilling-Alloy steel and non magnetic steel
Packaging Detail:Iron shelves or other suited seashipment
Delivery Detail:7-15 days after getting your prepayment of workable L/C.

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