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Ra1.6 Roughness API 5CT Oilfield Casing and Tubing Coupling/Nipples/Crossover/Pup Joints
FOB Reference Price
Purchase quantity ()
Minimum order quantity
Payment
Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Products Description
Dimension, mass (weight) and tolerance of tubing coupling without thickening
Code name | Outer diameter mm | Minimum length mm | Boring diameter mm | Width of bearing surface mm | Maximum bearing surface diameter of special chamfer mm | Quality Kg | ||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | ||||||
1.900 | 55.88 | 95.25 | 49.86 | 1.59 | 52.07 | 0.56 | ||||||
2 3/8 | 73.02 | 107.95 | 61.93 | 4.76 | 66.68 | 1.28 | ||||||
2 7/8 | 88.90 | 130.18 | 74.63 | 4.76 | 80.98 | 2.34 | ||||||
3 1/2 | 107.95 | 142.88 | 90.50 | 4.76 | 98.42 | 3.71 | ||||||
Note 1: tolerance of outer diameter is ± 1% | ||||||||||||
Dimension, mass (weight) and tolerance of external thick tubing coupling
Code name | Outer diameter mm | Minimum length mm | Boring diameter mm | Width of bearing surface mm | Maximum bearing surface diameter mm | Quality Kg | ||||||||
Special chamfered coupling | Special gap coupling | |||||||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |||||||
1.900 | 63.5 | 98.42 | 54.76 | 3.18 | 58.34 | 0.84 | ||||||||
2 3/8 | 77.80 | 123.82 | 67.46 | 3.97 | 71.83 | 69.90 | 1.55 | |||||||
2 7/8 | 93.17 | 133.35 | 80.16 | 5.56 | 85.88 | 83.24 | 2.40 | |||||||
3 1/2 | 114.30 | 146.05 | 96.85 | 6.35 | 104.78 | 100.71 | 4.10 | |||||||
Note 1: tolerance of outer diameter is ± 1% | ||||||||||||||
Inspection standard for oil pipe thread
Inspection items | API standard (60 ° round thread) | ||||
Taper | Flat type | 1.5874+0-013062 6 /25.4 | |||
Thickening | 1.5875+0-013062 6 /25.4 | ||||
Pitch | Within 25.4mm ± 0.076mm | ||||
Tooth height | 10buckle/in | 1.4142+0-005101 2 | |||
8buckle/in | 1.810+0-005101 2 | ||||
Tight distance | 10buckle/in | End face of plug gauge to tubing coupling | 1.27~8.89 | ||
8buckle/in | End face of plug gauge to tubing coupling | 3.175~9.525 | |||
Roughness | Ra1.6 | ||||
Hydrostatic test | Implement API SPEC 5CT | ||||
Company Profile
Title goes here.
Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine
PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.
Product advantages
Two main issues when using tubing pup joint for oilfield
1-Material strength is low.
2-The material structure is uneven and has impurities.
Eventually, the tubing pup joint for oilfield is broken.
Our tubing pup joint for oilfield
will minimize these two problems
High material strength
Less material impurities
Corrosion and wear resistance
Tensile and impact resistance
Test & Inspection
According to API 5CT,API 5B or customer specified standards strict inspection and test system is used before shipping including appearance inspection, dimension inspection, chemical composition inspection, performance test, strength test, tensile test, hardness test, NDT, hydrostatic test, etc. The great products will be supplied and there is no worry about the quality.
Company Information
Karamay Yalong Petroleum Machinery Co., Ltd. was established on May 20, 1996. It is a professional manufacturer specializing in the research and development, design, manufacturing and sales of various series of petroleum equipment. The company attaches great importance to scientific research and development, perfects independent research and development, and has been equipped with experimental equipment and equipment. The company has developed dozens of high-efficiency special pumping equipment in accordance with the geological conditions of different oil fields in the past two decades. Requires products of various sizes, welcome OEM / ODM. The company has good after-sales service.
Our Certificate
Our Services
1.Perfect team
The perfect team allows us offer you the high quality goods,patient and better communication and the good after-sale service.
2.Customized service
As there are a lot of different details for the same kind product,our company can customize product according to the client's requirments.
3.After-sale service
This service begins once we sign the contract.
Warranty and Return Policy
All mechanism are tested prior to shipping and we guarantee workability. If any problem occur, we agree to replace or exchange any non-working modules returned to us within 30 days.
Product packaging
PACKAGE: Standard export packaging.
DELIVERY TIME: Detail delivery time should be decided according to product and order
FAQ
The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) sor Western Union or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
1. Our sales team will response for your question within 24 hours (Holidays Excluded)
2. Technical Support will be available in any time
3. Free replacement will provide once the failure confirmed caused by our product quality
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- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier