Petrokh is equipped with large-scale fracturing equipment, injection logging equipment, and various types of conventional and special downhole fracturing and completion tools. We are capable of providing customers with a full set of production stimulation equipment and downhole tools. Over the past five years, the company has completed over 170 fracturing construction projects in various blocks of SINOPEC's North China Bureau, Zhenjing Oilfield, Luohe Oilfield, Weibei Oilfield, and Yanchang Oil Mining, etc. This includes a total of 126 fracturing wells and 605 sections, along with 58 horizontally fractured wells in the oil zones of the North China Bureau.Additionally, a total of 605 sections of 126 wells were fractured in the oil zones of North China Bureau, with 406 sections of 58 wells fractured horizontally, 73 sections of 49 wells fractured in straight wells, and 126 sections of 19 wells fractured horizontally in gas wells. All construction works have met the design requirements, and 16 coalbed methane wells have been fractured in PetroChina Coalbed Methane Hancheng Branch. We have consistently received positive feedback from oilfield clients.

Fracturing, Acidifying and Acid-Fracturing Services

With a wealth of experience in construction, KH-DragonVein Oil Service has developed a range of technical services based on its extensive construction experience. These services include optimized fracturing plan design, high-performance fracturing fluid systems, high-quality downhole tools, on-site organization, implementation, and production enhancement for oil and gas wells. Moreover, the company specializes in horizontal well segmentation, revitalization of old wells in low-permeability tight reservoirs, and the provision of matching downhole tools and construction fluid systems.

Pumping Construction Service

Pumping construction service helps clients to pump fracturing fluid, acid fluid, proppant, liquid nitrogen and other working media to the target formation to achieve increased production and injection. We provide customers with integrated fracturing pumping service design and construction, pumping equipment services, etc., with an annual operating capacity no less than 1,000 layers.

Environmental Protection Engineering Services

Environmental engineering services include: solid-liquid separation of water-based slurry, harmless treatment of fracturing flowback fluid, and technical services for processing oil-based slurry cuttings while drilling.