Drillable hydraulic mechanical integrated bridge plug
The SHMB bridge plug can be used for temporary and permanent sealing of oil, gas and…
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Manufacturer of retrievable packers, bridge plugs, cement retainers and cementing accessories — manufactured under an ISO 9001 certified quality system since 2007 to keep your wells running safely and on schedule.
From isolation to cementing, a complete line of downhole tools engineered for pressure integrity and dependable performance.
The SHMB bridge plug can be used for temporary and permanent sealing of oil, gas and…
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It is a important well completion tool. It’s mainly used in complex oil, gas or water…
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Mechanical seat sealing tools are used for running and sealing, MMR cement retainers. Sleeve valve on…
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Cup packer can be used for oil extraction,mechanicalplugging,wellhead testing and other constructions. Structure and Work Principle…
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The JS-2A expendable packer is anchored by a combination of lower slips and hydraulic anchors, with…
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Recoverable liquid-expansion packer is a kind of rubber that can be expanded in liquid contact with oil-based/water-based media,…
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Hydraulic cement retainer is mainly used for temporary and permanent plugging or secondary cementing of oil,…
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MWR type cement retainer has compact structure, small outside diameter and is easy to drill. Suitable…
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Puyang Kerui Mechanical Engineering Technology Co., Ltd. was established in 2001 in Puyang, China. It is a production enterprise integrating design, processing, sales and research and development.
We design and manufacture downhole tools for drilling, completion and workover operations — serving PetroChina, Sinopec and major oilfields with made-to-spec tools and on-time delivery.
We treat every tool as if our own name were on the wellhead — because it is.
Certified quality management system since 2007, with full documentation on every shipment.
Founded in 2001, decades of downhole tool engineering and manufacturing expertise.
National high-tech enterprise title awarded in 2021, with 40+ patented technologies.
Qualified secondary supplier to PetroChina and Sinopec, serving major oilfields nationwide.
Send us your well data and let our engineers recommend the right tools for the job.