High Pressure Carbon Seamless Steel Casing and Tubing for Oil/Gas Drilling

• Customization: Available
• Application: Oil and Gas Industry
• Length: 1.5-5.8m Fit for The Container
• Model NO.: SLT-CT01
• Material: SUS304, SUS316L, etc
• Outer Diameter: 1 Inch-10 Inch
• Type: Seamless Pipe
• Wall Thickness: 5mm or Customized
• Surface Treatment: Pickling, Passivating
• Connection: Welding, Threads, Flange
• Pipe Type: Seamless Casing
• Section Shape: Round
• Wire Size: 3*4.5, 3*5
• Support Wire: 3.8mm/4mm Rod
• Transport Package: Wooden Case
• Specification: 1.5m-5.8m
• Trademark: SLOT
• Origin: Anping County, Hebei Province, China
• Production Capacity: 5000meter/Year
• Package Size: 80.00cm * 70.00cm * 60.00cm
• Package Gross Weight: 55.000kg

Product Description

Product Description

Our innovative Drill Pipe Oil Well Casing and Oilfield Tubing offer unparalleled performance and reliability for your drilling operations. Designed with precision, these products are the backbone of successful oil extraction.

Seamless Tubing and Casing Solutions Tubing and casing serve as the essential lifelines of the oil well industry, playing pivotal roles in the extraction process. Tubing is a critical transportation conduit composed of robust materials like stainless steel, galvanized steel, or advanced plastics. Its primary function is to effectively channel precious oil and gas from deep within the reservoir to the surface, all while bearing the substantial weight of the drill bit and casing. Conversely, casing is meticulously installed during the drilling operation to secure the borehole with precision. It fortifies the well wall, completes the cementing of oil and gas wells, stabilizes geological formations, and ensures the structural integrity of the well, preventing any potential collapse of the well wall. Our Seamless Casing and Tubing for Oil Well with Flange Connection are engineered to exceed industry standards, offering optimal safety and efficiency in oil extraction.

 

Product Parameters

Product Name	Oil Casing Pipe
Material	Sus 304,316L,etc.
Size	Outside Diameter 1"-20" or cuatomized
Standard	API5L , API 5CT API 5DP ASTM A106
Wall thickness	2.87~16.13 MM LB/FT
Marking	Standard marking, or according to your request. Marking Method: Spray white paint
Packing	In bundles with steel strip

Standard	Model number	Tensile strength (MPa)	Yield strength (MPa)	Durometer
API SPEC 5CT	J55	≥517	379~552	≤241HB
	K55	≥517	≥655
	N80	≥689	552~758
	L80(13Cr)	≥655
	P110	≥862	758~965

Product Details

What is the difference between casing and tubing?

Casing and tubing are indispensable elements in the realm of oil well operations. Each serves a unique purpose throughout the well's lifecycle, ensuring efficient and safe extraction of resources. Below is a detailed comparison to highlight their distinct roles:

• Casing is meticulously installed during the drilling phase. Its primary role is to safeguard and stabilize the wellbore, ensuring that the structural integrity is maintained throughout the operation. Tubing is strategically installed for the production phase. It is designed specifically to efficiently transport oil or gas from deep within the well to the surface.

• Casing provides essential structural integrity and isolation, acting as a protective barrier to ensure the well's durability and safety. Tubing serves primarily as the conduit for the movement of oil or gas, facilitating a smooth and consistent flow to the surface.
• The distinct installation timing and specific functionality of casing and tubing are what set them apart, each playing a critical role in the seamless operation of oil wells.

Color Codes for API 5CT Casing and Tubing:

Feature

The OCTG casing is an essential pipe introduced into the well subsequent to the drilling process. It plays a crucial role by being sealed against the well wall using cement. This allows the strategic use of a perforating gun to expertly pierce the target layer, facilitating the smooth flow of the tubing through the rock formation, cement sheath, and casing. At the well's base, the tubing pipe makes its journey to the surface, ensuring a seamless process.
The primary functions are as follows:

(1) Bolster the well wall to avert any potential formation collapse;

(2) Efficiently seal and segregate different tubing layers and water layers to enable precise, layered extraction;

(3) Facilitate the execution of crucial operations such as fracturing and acidification, along with other maintenance endeavors.

(4) Establish a defined tubing flow channel and work harmoniously with the tubing pipe to effectively accomplish the goal of tubing production.

 

Packaging & Shipping

To guarantee the utmost safety and integrity of your order during transit, our packaging choice is robust wooden boxes. To further optimize and minimize your shipping expenses, we strategically unpack the products.

Expect an unparalleled commitment to excellence with our promise of providing high-quality, convenient, efficient, and professional services at every step of your journey with us.

Product Application

Applications of Casing and Tubing:

Gas oil, Petroleum  industry, Chemical industry, Onshore oil fields, Offshore oil fields, Electric Power, Liquefied natural gas, Compressed Natural gas, City gas, Shipbuilding industry, Pharmaceutical Project, Food industry, Chemical fertilizer.  Textile & Chemical Fiber. Paper- making industry. Building. Food industry etc.

Company Profile

Hebei Slot Filter Technology Co., Ltd is professional supplier of water well screen in Hebei, China, established in 2014. We are dedicated to the production,export and supply of Stainless Steel/Carbon Steel/Duplex Stainless Steel Johnson Screen,Bridge Slotted Well Screens,Sand Control Well Screens, Gravel pre-pack Screen,Pipe-based screen,Perforated Pipe,API/5CT Casing and Tubing.

Our water well screens come with customizable screen sizes. Clients can adjust according to their specific needs to meet the requirements of various geological conditions and well depths.Our products are widely applied in water well, oil well and gas well, sand control, filtering, paper making and chemical industry.

Our factory has more than ten professional production lines, with a variety of manufacturing processes to meet a variety of custom needs, such as CNC punching, CNC drilling, laser cutting, high frequency resistance welding, milling, polishing, pickling and others.

Our consistent goal is to strictly control product quality, enhance professional skills, and develop more products and solutions to meet the special needs of customers. We strive to be a manufacturer focused on providing solutions to achieve long-term win-win cooperation with our customers.

FAQ

1. who are we?
We are based in Hebei, China, start from 2014,sell to North America(40.00%),Western Europe(30.00%), South Asia (10.00%), Africa(10.00%), Mid East(10.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Johnson Screen,Bridge Slotted Well Screens,Sand Control Well Screens, Gravel pre-pack Screen,Pipe-based screen,Perforated Pipe,API/5CT Casing and Tubing.

4. why should you buy from us not from other suppliers?
1. Support OEM & ODM
2. We can help customers design drawings.
3. We have own professional research and development group.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken :English, Chinese, Spanish, Japanese ,Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian