Oil Casing&Tubing Pipe with API-5CT Thread and Coupled J/K55, N80, L80/P110/ T95 /Q125.
API 5CT Oilfield Casing Pipes Seamless Carbon Steel Pipe Oil Gas Watering Tubing Pipe StandardAPI SPEC 5CT MaterialJ55,K55,N80,L80,C90,C95,P110,etcTypeNUE, EUEOD4-1/2"-20",114mm-508mmWT5.21 mm-16.13 mmUsage1.Structural retainer for the walls of oil, gas wells.2. Petrol, coal bed gas exploi......
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Product Description
API 5CT Oilfield Casing Pipes Seamless Carbon Steel Pipe Oil Gas Watering Tubing Pipe
| Standard | API SPEC 5CT |
| Material | J55,K55,N80,L80,C90,C95,P110,etc |
| Type | NUE, EUE |
| OD | 4-1/2"-20",114mm-508mm |
| WT | 5.21 mm-16.13 mm |
| Usage | 1.Structural retainer for the walls of oil, gas wells. 2. Petrol, coal bed gas exploitation engineering. |
| Length | R1, R2, R3; 2-12m Random,5.8M FIXED,6M FIXED,9M FIXED,11.8M |
| Surface | Anti- corrosion Water Based Paint |
| Ends | Plain,short round thread,long round thread,buttress thread; Square cut/ Beveled/ STC/ LC/ BC, Special thread |
| Method | 140mm below cold drawn,140mm above hot rolled,273mm above hot expand |
| Available | 1. Seamless steel pipe 2. ERW steel pipe 3. LSAW steel pipe 4. SSAW steel pipe 5. Oil country tubular goods 6. Pipe fittings such as flange,tee,elbow etc can be also provide |
| Grade | Yield Strength | Tensile Strength | Hardness | Allowable | |||||
| Hardness | |||||||||
| Variation | |||||||||
| Min | Max | Min | Max | ||||||
| Psi | Mpa | Psi | Mpa | Psi | Mpa | HRC | BHN | HRC | |
| J55 | 55,000 | 379 | 80,000 | 552 | 75,000 | 517 | - | - | - |
| K55 | 55,000 | 379 | 80,000 | 552 | 95,000 | 655 | - | - | - |
| N80-1 | 80,000 | 552 | 110,000 | 758 | 100,000 | 689 | - | - | - |
| N80-Q | 80,000 | 552 | 110,000 | 758 | 100,000 | 689 | - | - | - |
| L80-1 | 80,000 | 552 | 95,000 | 655 | 95,000 | 655 | 23 | 241 | - |
| L80-9Cr | 80,000 | 552 | 95,000 | 655 | 95,000 | 655 | 23 | 241 | - |
| L80-13Cr | 80,000 | 552 | 95,000 | 655 | 95,000 | 655 | 23 | 241 | - |
| C90 | 90,000 | 621 | 105,000 | 724 | 100,000 | 689 | 25.4 | 255 | 3 |
| C95 | 95,000 | 655 | 110,000 | 758 | 105,000 | 724 | - | - | - |
| T95 | 95,000 | 655 | 110,000 | 758 | 105,000 | 724 | 25.4 | 255 | 3 |
| P110 | 110,000 | 758 | 140,000 | 965 | 125,000 | 862 | - | - | - |
What is oil casing pipe?
Casing pipe is the major structural component of a well. The API 5CT Casing pipe is a large-diameter steel pipe that serves as the structural retainer for the walls of oil and gas wells, and typically held into place with cement.
API 5CT casing is inserted into a well bore and cemented in place to protect both subsurface formations and the wellbore from collapsing and to allow drilling fluid to circulate and extraction to take place.
The cost of casing is a major part of the overall well cost, so selection of casing size, grade, connectors, and setting depth is a primary engineering and economic consideration. KPE supply API 5CT standard casing pipe with assured quality and competive price.
Steel grade of oil casing pipes: H40, J55, K55, N80, L80, C90, T95, P110, Q125, V150, etc. Oil casing pipe end processing type: short round thread, long round thread, partial trapezoidal thread, special buckle, etc. It is mainly used to support the well wall during drilling and after completion to ensure the drilling process and the normal operation of the whole well after completion.
Usage: Applicable to the general structure, mechanical structure, water wall panel, economizer, super heater, boiler and heat exchanger with seamless steel tubes, and to transport liquid, gas, oil etc.
Jiangsu Hangdong Metal Products Co., Ltd rely on good relationship with domestic big mills and factories, your honored customers' need is our goal to work for with our best effort.
Production Line:
Inspection of material --> full length NDE --> one side process thread --> thread inspection --> machine pressed coupling --> full length hydrostatic testing --> another side process thread --> thread inspection -->full length drift testing -->put thread protector on both ends --> length and weight measuring --> marking --> coating and painting --> random inspection --> finished products put in storage
Packing and Shipment
1. Jiangsu HangDong provides free ordinary packaging, custom packaging and custom logo are also available
2. The product is ready → the goods are loaded into the container and go to the sea → the customer receives the goods → the order is completed
FAQ:
Q: Are you a trading company or steel manufacturer?
A: Jiangsu Hangdong is a steel pipe manufacturer. Jiangsu Hangdong Steel Group is a steel mills with 3 production area (Tianjin, Tangshang, Cangzhou) in China.
Q: Can I have a trial order first?
A: Of course! We can ship the cargo for you via Fedex.
Q: How long is your delivery time?
A: Generally it is 7 days we have stock. Or it is 15-30 days if the cargo is not in stock, it is according to your quantity.
Q: Do you provide samples? Is it free or extra?
A: Yes, We could offer the sample for free charge but customer side should bear the freight.
Q: What is your terms of payment?
A: TT, L/C, etc.
Q: Are you gold supplier and do trade assurance?
A: Definitely!
Q: What's the most common seen standard and steel grade for casing and tubing?
A: API 5CT.
Q: What kinds of steel pipes can be used as casing and tubing?
A: Both seamless steel pipe and welded steel pipe can be used as casing and tubing.
Q: What's your product range for casing and tubing?
A: Jinagsu Hangdong offers products range of OD for casing is 4 1/2 inches to 20 inches. For tubing is from 1.66 inches to 4 1/2 inches.
Q: What kinds of steel grade can you provide for casing?
A: Jiangsu Hangdong can provide steel grade of API 5CT H40, J55, K55, M65, L80-1/Q, C90, T95, C110, P110, Q125, etc,
