Water Well Drill pipe

Water Well Drill pipe

1. What is the diameter of drill pipe? • There are 42mm, 50mm, 63.5mm, 76mm, 89mm, 102mm, 114mm and 127mm. But The most common diameter 89mm and 114mm of drill pipe are used large quantity. ___________________________________________________________________________________________________________ 2. What’s the length of drill pipe? • There are 1.5m, 2m, 3m, 4.5m, 6m, 6.1m, 7.2 m , and 9.5m etc. The most common used pipe length 1.5m, 3m, 6m. We also can produce the length as your request . ___________________________________________________________________________________________________________ 3. What is the thread of drill pipe? • There are API 2 3/8REG, 2 3/8 IF, 2 7/8IF, 3 ½ REG, NC40 etc threads. ___________________________________________________________________________________________________________ 4. What is the material of drill pipe body? • We provide different grade regarding request from clients such asD50, E75, R780, X95, G105, S135 etc. The most common used ones are D50 and R780. ___________________________________________________________________________________________________________ 5. What is the material of Joint? • The joints are from materials 40Cr, 45Mn2, 45CrMo, 4137H, etc. ___________________________________________________________________________________________________________ 6. How many types water well drill pipe? • There are DTH drill pipes (outer flat type), (External-upset type) and Milling thread connect by joint type etc.