API Casing

Application:Oil well casing serves as well sidewall Pipe Standard:API SPEC 5CT Size:OD: 114.3-508mm,WT: 5.21-16.13mm Process Type: Seamless (SMLS), Electric Resistance Welded (ERW) Grade: J55, K55, N80-1, N80-Q, L80-1, L80-9Cr, L80-13Cr,C95, P110. Thread types:STC, LTC, BTC etc

Classification :

Keywords: Steel Plate

PRODUCT DETAILS

Description

Casing is used for lining the complete borehole which has been dug into the ground to procure oil. Similar to the drill pipe, the oil well casing pipe is also subjected to axial tension, therefore they are required to be made from high-quality strong steel material. OCTG casing is large diameter pipe which are held in place in the borehole using cement.

The diameters of OCTG casing pipe range from 4.5″ to 36″. The well-cemented pipe acts as the structural component of the well and offer hole integrity. They prevent the well from collapsing when the drilling process is on. Good quality, well cemented casing can stay in place for the whole life of the well.

The oil well casing pipe are further divided into:

Conductor Casing – Conductor casing is the first boundary between the surface and the subsurface. It helps prevention of well collapse; it keeps away the groundwater and most importantly provides structural support. Conductor casing is installed in the ground by either drilling it or hammering it down. They are available in sizes ranging from 18″ to 36″.

Surface Casing – The purpose of Surface casing is primarily environmental and to ensure safety. It helps in separating the freshwater zones, offering protection from blowout and supporting the wellhead and blow out prevention equipment. Therefore surface casings are required to maintain very high safety standards. They are responsible for supporting the next casing in line.  They may vary in size depending on their purpose, but the most common size of surface casing is 13 3/8”.

Intermediate Casing: Intermediate casing is not always required in all types of oil and gas production. If used, they are placed between the surface and the production casing. They are available in sizes ranging from 13 3/8” to 16”.

Production Casing – Production casing help provide structural integrity and pressure control of the hydrocarbon-bearing sections mainly during the production of oil.

Production Liner – Production liners can be suspended from the production casing or one of the previous casings. They help in reducing the cost significantly as the liner is not required to run through the full depth of the well. Liners can be pre-perforated to help save time and cost.

 

More casing pipes and their colors

Specification

API 5CT Well Casing Length:

API 5CT Casing

Range 1

Range 2

Range 3

4.88~7.62 

7.62~10.36

10.36~14.63

 

Dimension

Labels OD(mm) WT(mm) J55/K55 N80 L80 C90/T95 P110 Q125
4 1/2 9.5 114.3 5.21 PS - - - - -
10.5 114.3 5.69 PSB -        

 

Products Display

 

Factory video

 

Warehouse Storage

The steel supplied by our company is enclosed with the original material book of the steel factory.
* Customers can choose any length or other requirements they want;
* Ordering or purchasing all kinds of steel products or special specifications.
* Adjust the temporary lack of specifications in this library, saving you from the trouble of rushing to purchase;
* Transport services, can be delivered directly to your designated place;
The materials sold, we are responsible for the overall quality tracking, for you to eliminate worries.Our network export station has been exported to more than 50 countries and regions. 
Customers are located on five continents.200,000 tons of steel exported. Accumulated sales of hundreds of millions of yuan, won unanimous praise.
The company provides a variety of products to meet your various needs. Since the establishment of the company, we adhere to the "quality first, customer first, reputation based" business principle, always try our best to meet the potential needs of customers. With the inexorable development of economic globalization, our company is sincerely willing to cooperate with enterprises all over the world to achieve a win-win situation.
Business purpose: quality first, reputation first, integrity first, to recommend all kinds of high quality products to the society, service all walks of life.

 

 

Packing and shipping


Packaging   when each plate weight is under 1 ton, it will be in bundle with steel strips 2-4, when each plate weight is over 1ton, it will be piece by piece.
20 feet container contains dimension    Width under 2300mm, length under 6000mm
40 feet container contains dimension    Width under 2300mm, length under 12000mm
By bulk vessel    Freight charge is low by bulk cargo, and large heavy sizes can not be loaded into containers can shipping by bulk cargo

 

 

Customer feedback

1. Q: Are you trading company or manufacturer ?
A: We are professional manufacturer for steel pipe, and our company also is a very professional a trade company for steel
products. we can also provide a wide range of steel products.

2. Q: Will you delivery the goods on time?
A: Yes,we promise to provide best quality products and delivery on time .Honesty is our company's tenet.

Q: Can you send samples?
A: Of course, we can send samples to all over the world, our samples are free, but customers need to bear the courier cost.

4. Q: Do you accept the third party inspection?
A: Yes absolutely we accept.

Q: What product information do I need to provide?
A: You need to provide grade, width, thickness and the ton you need to buy.

Q: Can I visit your factory?
A: Of course, we welcome customers from all over the world to visit our factory.

Q: Does the product have quality inspection before loading?
A: Of course, all our products have undergone strict quality inspection before packing, and unqualified products will be destroyed.

Q5: How is your technical support?
A5: We provide lifetime online support through Whatsapp/ Wechat/ Email.  Any problem after delivery, we will offer you call anytime.
6.  How do you make our business long-term and good relationship?
1.  We keep good quality and competitive price to ensure our customers benefit ;
2.  We respect every customer as our friend and we sincerely do business and make friends with them?

Please feel free to leave us message if you have any question about us and our products.

 

 

Application field

Customers are located on five continents.200,000 tons of steel exported. Accumulated sales of hundreds of millions of yuan, won unanimous praise.
The company provides a variety of products to meet your various needs. Since the establishment of the company, we adhere to the "quality first, customer first, reputation based" business principle, always try our best to meet the potential needs of customers. With the inexorable development of economic globalization, our company is sincerely willing to cooperate with enterprises all over the world to achieve a win-win situation.
Business purpose: quality first, reputation first, integrity first, to recommend all kinds of high quality products to the society, service all walks of life.

 

COOPERATIVE PARTNER


FAQ

FAQ

A1: We are the professional manufacturer of stainless/carbon/galvanized steel products located in China. Welcome to contact us and visit our factory before you place orders.

FAQ

A2: Of course you can. We can produce according to your samples or technical drawings. Contact us by whatsapp or email to get free samples and you will get the sample after 3-7 working days.

FAQ

A3: We can send free samples to you, we can accept third-party testing. We also have test certificate, every batch goods will be testing before shipment, and the testing report will delivery to you with your goods.

FAQ

A4: Exported to more than 50 countries mainly from Qatar, America, Russia, Belarus, Saudi Arabia, United Arab Emirates, Kuwait, Brazil, Egypt, Turkey, Jordan, India, etc.

FAQ

A5:Within 5 days for stock size, 7-15 working days for customized size.

FAQ

A6: Yes, we have a strong developing team. The products can be made according to your request

FAQ

A7: If you are scheduling to place a small quantity order or trial order, feel free to contact us, we can meet your requirements.

FAQ

A8:We have ISO 9001, MTC, third parties' inspections are all available such SGS, BV ect.

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