Company Profile

Xi'an Yongxing Science and Technology Development Co.,Ltd. was established in 2001. The company is located at No.2 Caotan 9th Road, Caotan Ecological lndustrial Park, E&T Development Zone, Xi'an, China. With a registered capital of 51.68 million yuan, it covers an area of 80,000 square meters and employs over 150 staff members.

The Rich Well Logging Division specializes in the research, development, manufacturing, and sales of petroleum well logging instruments and high-temperature, pressure-resistant composite isolator. As a comprehensive economic entity, the division has a well-structured organization and strong R&D capabilities, enabling it to provide solutions for petroleum well logging instrument manufacturers. The independently developed high-temperature, pressure-resistant composite isolator have obtained five national invention patents: Patent No. ZL200710018681.4, Patent No. ZL200710018680.X, Patent No. ZL2010 1 0013560.2, Patent No. ZL2010 10217120.9, Patent No. ZL2012 1 0167221.9. These products have received the Shaanxi Province Science and Technology Progress Award and the Xi’an City Science and Technology Progress Award and have been recognized as National Key New Products. In December 2009, the 175°C, 140 MPa high-temperature, pressure-resistant composite isolator successfully passed the appraisal organized by the Shaanxi Provincial Department of Science and Technology, earning high recognition and praise from industry experts and technical personnel.

RICH WELL LOGGING Petroleum Logging Instruments Division specializes in the production of high-performance oilfield logging equipment. Our main products include: High-temperature, pressure-resistant insulating tubes and rods for petroleum logging instruments, Non-oil-filled, fully high-temperature, pressure-resistant special composite double-lateral electrode systems. Double-insulated spontaneous potential electrodes. High-resolution casings and 1515 induction casings for petroleum logging instruments. Lateral electrodes, rubber polar plates, and triple-layer shielding tubes. Cementing plugs and rubber centralizers. MWD (Measurement While Drilling) imaging logging instruments, oilfield drilling inclination measurement tools, and geological borehole inclination measurement instruments. Induction electrode systems and double-lateral electrode systems. Cable connectors, tension-well temperature-mud resistivity subs, and telemetry gamma subs. Compensated sonic logging instruments, high-resolution dual-lateral logging tools, and dual-lateral hard electrodes. Compensated density/micro-spherical logging instruments, compensated neutron logging instruments, and lithology density logging instruments. Natural gamma spectroscopy logging instruments and 4M electrode connectors. Microelectromechanical systems for borehole diameter and deviation measurements. Combination logging tools and casing collar locator logging instruments. Acoustic variable-density logging tools and dual-induction eight-sector logging instruments. Rotating subs and high-temperature, pressure-resistant composite isolators (37mm and 57mm insulated subs). High-temperature glass fiber insulating tubes are used in MWD/LWD imaging logging instruments, oilfield drilling inclination measurement tools, geological borehole inclination measurement instruments, and lithium battery compartments for oilfield drilling parameter instruments.

Additionally, we offer a range of high-temperature, pressure-resistant composite material products, including: Wellhead seats and ground calibration devices. Various composite calibration dials and protective plates for formation testers. Marine dock fenders and high-strength composite structural profiles for offshore drilling platforms. Protective fences for pump jacks and oilfield signage. Marker posts made from high-temperature, pressure-resistant composite materials. All products are marketed under the registered "RICH WELL LOGGING" brand.

The company operates a 20,000㎡ standard industrial facility, equipped with over 50 advanced machining and production devices and 16 complete assembly lines. It has the capability to conduct various composite material performance tests in compliance with national (GB) and international standards such as ASTM and ASME. Notable equipment includes a 1000KN tensile testing machine and a 200KN bending and torsion testing machine.

The company strictly adheres to a standardized, scientific, and systematic management approach. Throughout the entire service cycle from contract signing to production, process inspection, finished product delivery, and after-sales service, it fully implements the ISO 9001 quality management system, ERP management system, and 6S management methodology. The principle that "quality is the lifeblood of an enterprise" is particularly emphasized here. The company has obtained ISO 9001 quality management system certification, ISO 14001 environmental management system certification, and GB/28001 occupational health and safety management system certification. However, we firmly believe that certifications are not the ultimate goal; instead, we uphold the philosophy that in quality and service, 99 + "1" = 0, continuously striving for perfection through self-criticism and improvement.

The company has established strategic partnerships with numerous RICH WELL LOGGING instrument manufacturers and oilfield logging companies, including China Petroleum Logging Co., Ltd. (CPL), China Oilfield Services Limited (COSL), PetroChina Great Wall Company, Xinxiang 22nd Research Institute, Sinopec Shengli Weiye, and Beijing Huanding Company, among others. The company's three types of high-temperature-resistant (175°C, 200°C, 260°C) pressure-resistant composite insulating products have been widely applied in various RICH WELL LOGGING instruments.

For many years, the company has adhered to the business philosophy of "Quality First, Service Above All, Sincerity for Long-Term Success." With a focus on domestic development and a global perspective, the company actively participates in international technical exchanges and cooperation. Through a pragmatic work style, advanced technology and processes in special composite insulating materials, and cost-effective products with competitive advantages, the company has gained numerous strategic partners both domestically and internationally.

As pioneers in high-temperature, pressure-resistant composite isolators for China Petroleum logging instruments, we understand that the road ahead is always challenging. However, with the dedication, professionalism, and scientific, pragmatic approach of the RICH team, combined with the ten years of experience and expertise we have accumulated, and the strong support from our industry peers, we are confident that we will soon catch up with and even surpass the level of composite isolators used in oil instruments in the United States. We are full of confidence in this achievement.

RICH WELL LOGGING warmly welcomes domestic and international experts and friends to visit our company for guidance and to explore the ancient city of Xi'an.