- high quality open hole packer for oil well
- 2016-11-13 06:02
- API standard, ISO certisfied, technology research. high quality open holepacker for oil well
- EXPANDABLE CASING PACKER
- 2016-11-01 19:37
- Characteristics 1,Simple constructionoperation do not change the original construction process 2,Good adaptioncould be e
- Oil well Hydraulic Anchor
- 2016-10-31 03:06
- 1.Main technical parameter Technicalparameters
- Eccentric water distributor
- 2016-10-26 02:05
- The blanking plug taking stainless steel as material to guarantee no eroding, no scalping, easy throwing-in and pulling.