- injection grouting packers
- 2016-11-13 02:06
- It is used forfracture and acid of separate layers in verticalwell, inclined well and horizontal well. Single, double,th
- oil well centralizer
- 2016-11-02 10:25
- Based on technology potential abroad and traditional technology merits, it has got innovation in aspects of raw material
- oil well packer K344-145
- 2016-10-31 03:48
- Model classification and technical parameters: Packer TypeK344 - 95ZX - 145ZXTotal lengthmm826,870,960Max ODΦ95--&Ph
- K344-115 oil well packer
- 2016-10-26 05:01
- The products uses two-way slide to ensure reasonable force on rubber barrel and prolong its service life. Rubber barrel
- well head unit oil displacement
- 2016-10-23 18:16
- Model classification and technical parameters: TypeTorqueNmRotary speedr/minPressureMPaDischarge capacitym3/ hLengthmWei