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- Cangzhou Great Drill Bits Co., Ltd.
- Add：No. 2, Jianshe North Street, Yingzhou Economic Development Zone, Hejian, Hebei, China
- Zip：062450
- Tel：+86-317-3212988-8313
- Fax：+86-317-3212998
- Web：http://www.pdcbit.net
- E-mail: admin@pdcbit.net / admin@zkdrilling.com
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Bionic technology in petroleum engineering
In the field of reservoir research, in recent years, the biomimetic shape memory polymer material can be freely deformed under the control of transition temperature. The bionic packer is designed to p
Bionic technology in petroleum engineering
In the field of reservoir research, in recent years, the biomimetic shape memory polymer material can be freely deformed under the control of transition temperature. The bionic packer is designed to p
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New technology of PDC bit to improve drilling speed of drilling machinery
As North America further strengthens the exploration and development of oil and gas, the drill bit designer has adopted new technology and introduced two new products, which have the largest drilling
New technology of PDC bit to improve drilling speed of drilling machinery
As North America further strengthens the exploration and development of oil and gas, the drill bit designer has adopted new technology and introduced two new products, which have the largest drilling
READ MORE +