Established in Jan., 2019 and with the registered capital twenty million Yuan, Shandong Teresi Petroleum Technology co.,Ltd is a professional oilfield technical service company. Teresi is engaged in the oil & gas well sand control completion technique and the necessary tool research and development.

Teresi integrates the product research, the manufacturing, the sale and the service as a body, and has the one-stop service center for oil and gas Upstream Industry. Teresi has developed the down-hole tool performance test system, which can do pilot experiment and Evaluation. Teresi has a quantity of distinctive skills and product with self-owned intellectual property rights, and has the sand control completion service ability leaded by job design and technology integration.

Teresi has a series of leading products and technologies as below: the packing high-pressure sand control stream injecting equipment, horizontal well open-hole pack sand control equipment, horizontal well Hydraulic hand lose packers, packing high-pressure packing sand control technique, horizontal well open-hole packing sand control technique, thermal sand control and stream injection integration technique, thermal horizontal well open-hole sectionalized completion, horizontal well Hydraulic hand lose technique. And these techniques and products are popularized widely in the civil main oil field.

The company's main products include: sand control screen, gas injection equipment, packing equipment,and other drilling equipment.