The slotted pipes using in oil exploration can prevent 99% sand, decrease 80% of oil well heavy repair and increase the oil well's strength, integrality and stability of keeping off sand. Meanwhile, the laser incision can make very small cuts with smooth surface and high precision. Although its structure is simple, it is very effective. It has small cuts of 0.10-0.5 mm in the tube wall.
The slotted liner is a robust and cost-effective solution for long completions or low productivity wells.
We offer straight and key stone slot in a wide range of slotting patters to satisfy the required open area.
High rigidity resisting scrape and abrasion, high intensity, anti-corrosion and even distribution.
Every joint perforated by us is deburred internally and externally.
Each hole is visually inspected and burr cleaned.
If you are looking for suppliers of China sucker rod, suck rod pump or parts, Saigao is the most trustworthy partner for you.
Material: stainless steel, carbon steel
Categories of pipes: petroleum casing pipe, oil pipe
Length of pipe (single): ≤15m
Outside diameter of pipe: 50 to 200mm
Wall thickness ≤16mm
Width of slot: (0.10-0.40)mm±0.03mm
Number of slots: according to order
Distribution types of slots: parallel, crisscross, spiral
Distance of slots: according to order
The perforated pipe with cutting edge technology, which is manufactured carbon steel or stainless steel, used for the application of oil reservation layer without much sand or for application of prevents the rock bits dropping off the well bore.
1. Strict material selection: guarantee performance and durability from the source
Special alloy materials: select high-strength corrosion-resistant alloys (such as duplex stainless steel, nickel-based alloys, etc.), pass ASTM, API and other international standards certification, to ensure the corrosion resistance and mechanical strength of accessories under extreme conditions such as high pressure, high temperature, high sulfur content, etc.
Precision casting and forging process: adopt vacuum melting and precision forging technology to eliminate internal defects of materials, improve structural density, and extend service life.
2. Intelligent production process: double guarantee of precision and efficiency
Fully automated processing line
Digital process management
Advanced heat treatment technology
3. Core technology advantages: innovation drives high efficiency, fluid dynamics optimization design, patented sealing technology, modular customization service: support customized selection of customer working conditions (such as heavy oil pump sand control structure, deep sea pressure resistance and strengthening design), and quickly respond to diversified needs.
4. Full process quality inspection system: zero defect delivery commitment.
5. Customer value: reliability and cost-effectiveness win-win.
0531-69959201
lqg18653457231
+86-18653457231
No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China