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Min. Order : 200 Pieces

API 5DP Oil Drill Tubing Casing Pipe Couplings

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Quick Details

Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: 50000 Piece/Pieces per Month
Condition: New
Place of Origin: Shandong
Warranty: 1 Year
Machine Type: Drilling Tool
Use: Well Drilling
Product: 4-1/2" L80 coupling
Standard: API 5CT
Material: seamless Steel
Showroom Location: none
Section shape: Round
Certification: API
Thickness: 0.15
Brand Name: JINTAN
Tool joint material: 40Cr, 45Mn2, 35CrMo, 4137H, etc.
Advantage: can be modified to reduce friction and turbulence
Applicable Industries: Machinery Repair Shops,Construction works ,Energy & Mining
OD: 57 - 168 mm
Local Service Location: none
Key words: coupling for tubing eue n80
Outer diameter: 0.20
Application: tubing and casing pipes
Packaging Detail: WOODEN CASE, IRON CASE OR AS PER REQUIREMENTS
Package Preview: https://sc01.alicdn.com/kf/H1b54d57163304335a2c8c6e20710f7efC.jpg_640x640.jpg
Dongying Jintan Petroleum Technology Equipment Co., Ltd.
Gold Supplier
CN
Manufacturer, Trading Company
94.7%
Response Rate
90.0%
On-time delivery rate
US$ 70,000+
10
Transactions
-
Employees
-
R&D staffs
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Patents
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Product Description
Modified tubing coupling with special seal ring
13-3/8 coupling shall be machined from the coupling blank, and made from the coupling material, coupling stocks or hot forging.
 O. D.
57mm - 168mm
Grade
J55, K55, N80-1, N80Q, L80-1, L80-9Cr, L80-13Cr, C90, C95, T95, P110, Q125
Thread
NUE, EUE, STC
Mark
NU, EU (tubing coupling),  STC, LC, BTC (casing coupling)
Normal specification
2-3/8", 2-7/8", 3-1/2", 4-1/2"
Size and Specifications For Casing Couplings
Descriptions and size
Type of Therad
O.D*L (mm)
Weight(kg)
Casing Coupling
4-1/2"
STC
127.00*158.75
5.23
4-1/2"
LTC
127.00*177.80
4.15
4-1/2"
BTC
127.00*225.42
4.55
5"
STC
141.30*165.10
4.66
5"
LTC
141.30*196.85
5.75
5"
BTC
141.30*231.78
5.85
5-1/2"
STC
153.67*171.45
5.23
5-1/2"
LTC
153.67*203.20
6.42
5-1/2"
BTC
153.67*234.95
6.36
6-5/8"
STC
187.71*184.15
9.12
6-5/8"
LTC
187.71*222.25
11.34
6-5/8"
BTC
187.71*244.48
11.01
7"
STC
194.46*184.15
8.39
7"
LTC
194.46*228.60
10.83
7"
BTC
194.46*254.00
10.54
7-5/8"
STC
215.90*190.50
12.3
7-5/8"
LTC
215.90*234.95
15.63
7-5/8"
BTC
215.90*263.52
15.82
8-5/8"
STC
244.48*196.85
16.23
8-5/8"
LTC
244.48*254.00
21.67
8-5/8"
BTC
244.48*269.88
20.86
9-5/8"
STC
269.88*196.85
18.03
9-5/8"
LTC
269.88*266.70
25.45
9-5/8"
BTC
269.88*269.88
23.16
10-3/4"
STC
298.45*203.20
20.78
10-3/4"
BTC
298.45*269.88
25.74
11-3/4'
STC
323.85*203.20
22.64
11-3/4'
BTC
323.85*269.88
28.03
13-3/8"
STC
365.12*203.20
25.66
13-3/8"
BTC
365.12*269.88
31.77
16"
STC
431.80*228.6
34.91
16"
BTC
431.80*269.88
40.28
18-5/8"
STC
508.00*228.60
51.01
18-5/8"
BTC
508.00*269.88
62.68
20"
STC
533.40*228.6
43.42
20"
LTC
533.4*292.10
57.04
20"
BTC
533.40*269.88
50.1
Product packaging
Company Profile
Shandong Jintan Machinery Equipment Co., Ltd established in 2006 and located in Dongying, the beautiful petroleum city at Yellow River Delta, covers an area of more than 330 million square meters. Through years of development, Jintan have developed into a comprehensive company, integrating the research and manufacture of oil drilling and workover equipments, oilfield special equipments, oil extraction equipments and wellhead and downhole tools, with the offer of petroleum engineering design proposal and technical service, and Jintan subordinate with a manufacturing enterprise and a petroleum technology service enterprise, which are Dongying Jintan Petroleum Technology&Equipment Co., Ltd and Shandong Jintan Petroleum Equipment CO., LTD respectively.

Dongying Jintan Petroleum Technology&Equipment Co., Ltd is the first-grade network unit of Sinopec, and has become a strategic cooperation partner of many big domestic oilfields.
In order to provide international clients better service, we have set up branches in Dubai and Russia, and also established
office in Kazakhstan and other countries. And we also have opened multiple currency accounts in China and overseas, which makes it much more convenient for worldwide clients to make payment. Jintan have 35 top-senior engineers and products design personnel, and professional cost-checking personnel, document personnel, customs clearance personnel, inspection and on-site loading supervision personnel, which offers our specialized, quick and efficient package service.

For years, we have been always sticking to Jintan spirit of “Customer First, Quality Basis, Service Root”, majoring in
manufacturing and trade of petroleum equipments and technology. And we have obtained well-known reputation in the industry through our unremitting efforts in all these years. We will go on developing our Jintan spirit to make more achievements in the field of petroleum equipment supply and petroleum technology service.​
FAQ

Q1. Are you manufacturer or trading company?

A: Were manufacturer and we also have our own trading company. 

Q2. Can you accept OEM orders?

A: Yes, of course.

Q3. Can I expect a quality products?

A: Yes. We have ten years of production experience and our products sell well all over the world.

Q4. About lead time and shipping time?

A: The lead time depends on the quantity of your order. Usually shipped by sea, small order or urgent order we can send you by air after receiving your advance payment.

Q5. What is your trade terms?

A: We offer EXW, FOB, CFR, CIF etc.