• Corporate vision to become the pipeline industry Toyota
  • Corporate mission to enhance the quality level of Chinese manufacturing
  • Business goals domestic industry first
Haihao Group’s expertise and comprehensive piping solutions

Haihao Group’s expertise and comprehensive piping solutions

We are thrilled to witness the significant progress in China’s shale oil extraction industry with the successful establishment of the country’s first hydraulic fracturing test site. On June 20th, at the Changqing Qingcheng Oilfield, the site successfully completed coring operations for two inspection wells, collecting core basic data and various supporting test materials. This milestone marks the official completion of the first hydraulic fracturing test site for shale oil in China, paving the way for increased single-well production and efficient shale oil development.

Haihao Group

Haihao Group

Understanding Shale Oil Extraction

Shale oil extraction involves the process of hydraulic fracturing, a widely used technique to release oil trapped in shale formations. Given the heterogeneous and dense nature of these reservoirs, hydraulic fracturing is essential. This method involves injecting high-pressure water, sand, and chemicals into the shale rock to create fractures, allowing oil and gas to flow out more freely.

Critical Piping Equipment for Shale Oil Extraction

Drill Pipes: Essential for drilling wells, these pipes transport drilling fluid to the drill bit, cooling it and bringing rock cuttings to the surface.

Casing and Tubing: Casing pipes protect the wellbore from collapse and isolate different geological layers, while tubing pipes transport the extracted shale oil to the surface.

Production Pipelines: These pipelines carry the produced shale oil from the wellhead to initial processing facilities.

Transportation Pipelines: After initial processing, these pipelines transport the shale oil to refineries or storage facilities.

Injection Pipelines: Used during hydraulic fracturing, these pipelines deliver high-pressure fluid mixtures into the well to create fractures in the shale.

Flowback Pipelines: These pipelines transport the flowback fluid, which includes water, oil, and gas, from the well to the surface treatment facilities.

Haihao Group’s Comprehensive Piping Solutions

As a leader in the piping systems industry, Haihao Group is equipped to provide a comprehensive range of products essential for shale oil extraction. Our expertise and manufacturing capabilities ensure that we can supply high-quality drill pipes, casing and tubing, production pipelines, transportation pipelines, injection pipelines, and flowback pipelines.

In addition to our extensive range of pipelines, we offer a wide array of pipe fittings, including flanges, elbows, tees, reducers, and other critical components. These fittings are essential for connecting, terminating, and changing the direction of piping systems, ensuring seamless integration and optimal performance of the entire extraction process.

Our commitment to innovation and quality means we are ready to support the growing demands of the shale oil industry. With our advanced production techniques and rigorous quality control, we ensure that our piping systems and fittings meet the highest standards of performance and reliability.

Supporting China’s Shale Oil Advancements

The Changqing Oilfield, China’s largest proven shale oil field, has faced challenges due to its heterogeneity and dense reservoirs. The establishment of the hydraulic fracturing test site at Changqing Oilfield represents a major leap forward. Researchers now have the tools to better understand underground hydraulic fractures and optimize development strategies.

By equipping wells with advanced monitoring technologies such as fiber optic monitoring, dual-well downhole microseismic monitoring, and bottom hole pressure monitoring, researchers can now observe and validate data and changes during hydraulic fracturing. This comprehensive understanding aids in optimizing well patterns, development strategies, and fracturing designs.

At Haihao Group, we are proud to contribute to this significant progress in China’s shale oil industry. Our advanced piping solutions and fittings are integral to the success of hydraulic fracturing operations and the efficient extraction of shale oil.

As we move forward, Haihao Group remains dedicated to supporting the oil and gas industry with top-quality piping systems, fittings, and unmatched expertise. Together, we can achieve new milestones in shale oil extraction and drive the industry toward a more efficient and productive future.

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