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Company Profile

LEPS – Established in 2014 with Backing from Major Industry Investors

We specialize in advanced technology research and industrial applications for shale oil and gas, tight oil and gas, and coalbed methane development. Our high-quality oilfield chemicals and technical services are widely adopted across major oil and gas fields operated by PetroChina, Sinopec, and CNOOC.

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4000 wells

Fiber-frac jobs completed

400,000 m³

Frac fluid supplied

13000 stages

Diverting jobs completed

1600 wells

Production service delivered

2000 kilometers

Pipeline serviced

Acidizing and Fracturing

Fracture Enhancement

Production & Gathering

Acidizing and Fracturing

Leveraging our in-depth understanding of reservoir characteristics, LEPS employs advanced fracturing software to design optimized acidizing and fracturing treatments. By carefully selecting stimulation fluids from our comprehensive portfolio and deploying our experienced field operations team, we help clients maximize oil and gas production.
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Self-clean Desorption Fracturing Fluid Salt-Resistant Structured Fluid Molecular membrane Acid System Integrated Viscosity-variable Acid

Fracture Enhancement

By integrating three core technologies—Fracture Complexity Enhancement, Adaptive Composite Plugging for Diverting, and High-Efficiency Propping—we optimize fracture propagation, maximize stimulated reservoir volume, and enhance proppant placement efficiency. This comprehensive approach ensures robust support for ​main, micro, and branch fractures, minimizes pressure interference, increases fracture complexity, and delivers ​sustained, high-efficiency oil and gas recovery.
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High Efficiency Propping Volume Anti-channeling & Fracture Complexity Enhancement Adaptive 2D Temporary Plugging

Production & Gathering

We specialize in delivering efficient, environmentally friendly solutions across multiple areas, including pipeline reinforcement, sterilization and corrosion prevention, comprehensive blockage removal, drainage gas recovery, and enhanced oil recovery (EOR) technologies. Our innovative products and technical services help extend equipment lifespan, reduce operational costs, and ensure stable, safe, and efficient production.
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Foam Displacement Pipeline Corrosion Protection Pipeline Reinforcement

“LEPS-SWPU”

Industry-University-Research Joint Laboratory

The largest and most technologically advanced R&D team for reservoir stimulation in China

186

Number of
R&D Personnel

12

China's Major National
Special Projects

10

National Natural Science
Foundation of China

50 +

Oilfield
Collaboration Project

18 %

Doctoral
Degrees

51 %

Master
Degrees

7 %

More than 1 Year of
Overseas Experience

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Business Layout

  • International Market
  • Domestic market
Middle East region Central Asia/Russian-speaking region Chinese zone Africa region Southeast Asia region North America

Rooted in the domestic market and oriented globally, we have expanded into the Middle East, Central Asia, Africa, and Southeast Asia, with operations in Turkmenistan, the Republic of Congo, and Ethiopia.

Western region Northern region Central area Eastern region Southern region

With deep roots in the Sichuan-Chongqing market, we've actively expanded our operations nationwide, successfully building a comprehensive technical service and sales network covering 17 major oil and gas fields throughout China.