We provide integrated professional services tailored to specific well conditions – covering from equipment selection and supply to O&M support. By leveraging block geological parameters, well depth and inclination data, fluid level measurements, water production rate, gas production concentration, and coal powder content, we deliver customized equipment selection and configuration solutions, along with comprehensive O&M support.
Taking into account the high water cut, high coal powder content, and severe corrosion characteristics of coalbed methane and coal-rock gas reservoirs, as well as operational conditions such as well depth, partial wear, scaling, and sand content, select and configure appropriate power equipment—including pumping units, screw pumps, and hydraulic lift systems—as well as downhole equipment such as pipes, rods, and pumps—along with downhole tools such as sand filtration and wax removal tools, to achieve precise matching between the equipment and the downhole operating conditions.
Leveraging the company’s full-range manufacturing capabilities for oil and gas production equipment, we can supply a complete portfolio of production-drainage equipment. Featuring stable and reliable performance, the equipment is delivered on-schedule as required, effectively supporting efficient coal-bed methane production operations.
Our services encompass inspection & maintenance, parameter optimization, fault emergency repair and hazard remediation, with 24-hour rapid emergency response. Real-time operational status monitoring and regular operational inspections consistently ensure efficient and continuous production of coal-bed methane wells.
Based on varying well conditions and geological characteristics of gas reservoirs, production-drainage equipment is selected, and lifting technologies and parameters are optimized to effectively mitigate production decline rate and boost output and efficiency.
We supply production-drainage equipment tailored to diverse requirements to accommodate various well conditions. The core equipment features stable and reliable performance with timely delivery.
We provide integrated services covering equipment selection, supply and operation-maintenance. Supported by 24-hour emergency response, we help minimize downtime and cut overall production costs.
Specially adapted for deep coal-rock gas production at burial depths of 2500 m and above, the system drives downhole pumps hydraulically. It can rapidly and efficiently remove wellbore accumulated fluid, formation water and sand-bearing fluids, fundamentally addressing key production pain points of deep wells such as string eccentric wear, downhole corrosion and scaling, and coal-powder blockage. Equipped with an integrated intelligent control system, it enables real-time monitoring of production parameters, remote intelligent adjustment and early warning of equipment faults, realizing unattended continuous production-drainage at well sites. It serves as the core primary equipment for efficient development of deep unconventional oil and gas resources.
Highland Long-Stroke Belt Pumping Units feature long-stroke and low-stroke-rate operating characteristics, which are well-suited for unconventional oil and gas production conditions. The equipment delivers simple operation, convenient routine maintenance and outstanding safety performance.The 00Cr12 corrosion-resistant sucker rod exhibits excellent anti-corrosion performance against carbon dioxide, chloride ions and high-salinity well fluids, effectively extending pump inspection cycles and reducing downhole fishing incidents caused by corrosion-induced fracture.Special pumps including corrosion-resistant oil pumps and sand-control pumps can effectively tackle downhole challenges such as corrosion and sand production.
An efficient rod-less downhole production equipment adopting the core technology of permanent-magnet synchronous motor direct drive, it delivers high output torque with low energy consumption. Equipped with a supporting intelligent variable-frequency control system, it features automatic protection against overload and underload as well as adaptive adjustment for downhole operating conditions. It completely eliminates rod-tube mutual wear. Widely applicable to complex well conditions such as horizontal wells and high-angle deviated wells, it exhibits outstanding energy-saving performance, long service life and strong on-site adaptability for deep unconventional oil and gas production.
Featuring well-rationalized structural design and stable power transmission, the system delivers high fluid-lifting efficiency with broad application scope. It satisfies production-drainage requirements for well depths up to 2000 m. When integrated with an intelligent control system, it ensures stable production operation with low operation-maintenance costs, and is suitable for medium-shallow unconventional oil and gas production scenarios.
