Specification: 3-3/8"(86mm) Tension Sub Makeup Length: 42.3 In OD: 3-3/8"(86mm) Our team has conducted meticulous quality inspections and testing on these goods to ensure they meet the highest sta...
Packer is a downhole tool with elastic sealing elements to seal the annular space between various sizes of tubing string and wellbore, and between tubing string, and to isolate production zones in...