Square Kelly and Hexagonal Kelly,drill kelly with API standards,kelly valve,kelly cock match with.
Kelly is located in the top of the drill string, with square and hexagonal. In rotary drilling, when it's drilling, kelly connected with square bushing and rotary bushing, transfer the ground rotary torque to drill pipe and to drive the drill bit, bearing the weight of drill string. In the drilling of the turbine and drilling motor, the weight of drill string and the counter torque are supported.
Orchid Energy Co could provide square kelly and hexagonal kelly which is manufactured strictly according to API Spec7-1 standard. Material from AISI 4145H modified, fully heat treated alloy steel with Brinell hardness range of 285-341 and a minimum Charpy impact of 40 ft-lbs. Kelly bars are ultrasonically inspected over full length and section.
Any inquiry,please to or visit
Other supplier products
|
|
Casing scraper |
Orchid Energy Casing scraper is the tools for cleaning the dirt which may be left inside walls of casing, such as solid cement, sand ,rag, hard wax... |
|
|
op selling API string stabilizer,near bit stabilizer,non magnetic stabilizer with HF3000,HF4000 hardfacing. |
Orchid Energy Co can provide string stabilizer and near bit stabilizer, straight integral blade stabilizer(IBS),spiral integral blade stabilizer(IB... |
|
|
Drilling bits manufacturer,PDC bits,Rock bits,Core bits,Tricone bits for drilling services with API. |
PDC bits are designed and manufactured in two structurally dissimilar styles: Matrix-body bit and Steel-body bits. The two provide significantly di... |
|
|
Universal Bottom Hole Orientation (UBHO) Sub |
The Universal Bottom Hole Orientation (UBHO) Sub is manufactured from high quality AISI 4145-modified fully heat treated alloy steel or non magneti... |
|
|
Slick/Spiral Drill collar,Non magnetic drill collar,NMDC,API 7-1 standards.4145H or P530,P550 optional. |
Orchid Energy can provide three types of Non Magnetic Drill Collar: Non Magnetic Slick Drill Collar, Non Magnetic Spiral Drill Collar, Non Magnetic... |
供应产品
Same products
