Engineered for high-stress and high-temperature environments, our top-tier wireline logging cables provide unmatched reliability for exploration and production across the Indian subcontinent.
The Indian energy sector is experiencing a monumental shift. With the continuous depletion of easily accessible shallow hydrocarbon reserves, Indian oil and gas operators, both public and private, are pushing the boundaries of exploration. Drilling operations in regions like the Krishna-Godavari (KG) Basin, the Barmer Basin in Rajasthan, and the deep offshore fields of Mumbai High are reaching unprecedented depths. Consequently, the downhole environments are becoming increasingly hostile, characterized by extreme pressures and temperatures frequently exceeding 200°C to 260°C, alongside highly corrosive elements such as Hydrogen Sulfide (H2S) and Carbon Dioxide (CO2).
This aggressive exploration paradigm has triggered a massive demand for robust, high-temperature wireline logging cables in India. Traditional cables fail under these extreme geothermal gradients, leading to costly non-productive time (NPT) and compromised well data. As a leading manufacturer, Huaneng provides specialized TEC (Tubing Encapsulated Conductor) cables and armored logging cables utilizing advanced fluoropolymers (like PFA and FEP) and corrosion-resistant alloys (such as 316L and Incoloy 825) to meet the stringent API standards required by Indian operators.
The wireline logging industry in India is rapidly evolving from traditional analog data transmission to high-speed, digital, and AI-enhanced diagnostics. The integration of Artificial Intelligence (AI) and Machine Learning (ML) in reservoir characterization requires massive amounts of real-time data with zero latency or signal degradation. This trend is driving the adoption of Optical Fiber Wireline Logging Cables.
Huaneng's high-temperature logging cables are perfectly adapted for diverse Indian geological scenarios. In the Cambay Basin of Gujarat, our high-strength WGSF46 cables are utilized for cased-hole logging where mechanical friction is a major concern. In the ultra-deep, high-pressure gas wells of the Cauvery Basin, our specialized 316L/825 Armor TEC cables provide the ultimate defense against H2S embrittlement. Furthermore, as India explores geothermal energy in the Puga Valley of Ladakh, our ultra-high-temperature resistant cables are critical for mapping subterranean heat reservoirs, proving our versatility across both fossil fuel and renewable energy sectors.
Huaneng company has been focusing on cable manufacturing for more than 50 years and we are the industrial standard constitutor of wireline logging cable and optical fiber wireline logging cable in China, now bringing our world-class expertise to the Indian market. We have 183 employees and cover an area of 80,000 square meters, housing the most technologically advanced and largest-scale manufacturing base for wireline logging cable.
Since 1997, through technology introduction, digestion, absorption, and re-innovation, Huaneng company has achieved a perfect transformation from industry followers to industry leaders. Relying on the development soil provided by major oilfield companies, we have broken the technical barriers that load-bearing detection cables used for complex well conditions must be imported. We kept the pursuit of product quality for over 50 years, providing the best quality and cost-effective products for the field of energy exploration and development.
While manufacturing high-quality products, Huaneng puts service into our focus. We have more than 50% percent market share in China and are committed to becoming a global leader in wireline logging cable and optical fiber wireline logging cable, offering localized support and rapid deployment capabilities for our partners in India.
A legacy of innovation spanning over five decades, building the foundation for our global expansion.

Founded in June 1972, located in Shahu village, Hubin Township. It started as a village enterprise with 25 employees.

First cable successfully produced, marking the beginning of our manufacturing journey.

Our first communication cable used in China's test communication satellite launch.

First Shielded Cable Used for "CZ-2E" Launch.

The First Batch to Obtain ISO9001 Quality System Certification in Chinese Cable Industry & Import of German Pre-stretching Equipment.

Successful development of load bearing detection cable.

Won the provincial enterprise technology center and recognized as "contract abiding and trustworthy" enterprise.

Huaneng has built the world's largest research and manufacturing base for load-bearing detection cables.
Pushing the limits of well depth and extreme conditions, tailored for ultra-deep drilling projects globally and across the Indian subcontinent.
Core Pumping Perforating Cable, Sulfur Cable, Hard cable.
Steel Pipe Cable & Armored Optical Fiber Cable introduced to the market.
10,000-meter Well Application Case
Well Depth: 8433m, 8430m Working Place: Mumbai High Offshore Basin10,000-meter Well Application Case
Well Depth: 8877m Working Place: KG-D6 Deepwater Block, India10,000-meter Well Application Case
Well Depth: 9026m Working Place: Barmer Basin, RajasthanEEHS Armored Wire Technology
Super Core Technology
Semi-seal & Eco-seal Wireline Cable developed for environmentally sensitive zones.
10,000-meter Well Application Case
Well Depth: 10910m Working Place: Cauvery Basin Ultra-Deep WellStrict adherence to international quality management and API standards.











Explore our comprehensive portfolio of high-temperature, corrosion-resistant, and high-strength cables designed for ultimate performance.







