科瑞石油技术 科瑞石油技术

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Product and Service

Fracturing stimulation technology services

  • total installed water horsepower 150000HHP
  • Annual service capacity exceeds1800 layers
  • Cumulative operations exceeded8500 layers
  • Minimum operating temperature -40℃(Nyakan, Russia) -40℃

Business profile


We focus on the integration of fracturing and coiled tubing stimulation technology and engineering services, and strive to become the most competitive stimulation service company in the field of tight oil and gas, shale gas and coalbed methane in China, and have the ability to carry out stimulation integrated turnkey services in Pan Russia, the Middle East, the Americas and Africa, and strive to become an internationally influential stimulation service provider.

Capacity of Service

  • Fracturing

    150000HHP total installed water horsepower

    Annual service capacity exceeds 1800 layers

    Cumulative operations exceeded 8500 layers

    Minimum operating temperature -40℃(Nyakan, Russia)

    Up to 38 fracturing segments at one time (Southwest)

  • Coiled tubing

    13 sets of 100,000LBS and above equipment

    Annual service capacity exceeds 500 wells

    Cumulative operations exceeded 2200 wells

    Undertook the dragging fracturing of coiled tubing of the first coalbed methane well in China (Fukang, Xinjiang)

    Operated the deepest and most segmented dragging fracturing in China with 5800m and 35 segments (Karamay)

Core advantage Technology


Laboratory evaluation capacity: Regional geological evaluation, reserves value evaluation, fine reservoir description, residual potential analysis, oil field stimulation capacity evaluation, productivity profile test and production test analysis


Fracturing technology: conventional / unconventional fracturing stimulation technology, old well repeated fracturing stimulation technology, temporary plugging and turning to fracturing stimulation technology, viscosity controlled slick water fracturing transformation technology, online mixing and preparation of clean fracturing fluid technology, factory fracturing stimulation integrated service.


Coiled tubing technology:  Optical fiber logging technology service, composite bridge plug drilling and grinding technology service,  soluble bridge plug drilling and grinding technology service,  cement plug drilling and grinding technology service, complex well condition salvage technology service, standardized speed pipe string operation technology service, dragging fracturing operation technology service, absorption well drilling composite bridge plug technology service, coiled tubing unfreezing technology service, casing damaged well drilling soluble bridge plug technology service, casing damaged well drilling composite bridge plug technology, casing absorption well dragging fracturing technology.

Typical Case