Graded cement injector

详细说明

Product Introduction：

Ø Provide a cementing circulation channel during the cement injection process at the top of the sieve tube

Ø Deep well graded cementing

Performance characteristics:

Ø Hydraulic opening and closing to meet the needs of horizontal well construction

Ø Design of rubber plug anti rotation structure to improve drilling plug construction efficiency

Ø Unique structural design, which can meet the needs of large diameter and avoid damage to grading hoops caused by drilling plug construction