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
Другие товары поставщика
|
|
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... |
|
|
Offshore Folating hoses and Submarine hose type complied with GMPHOM2009 with BV & DNV-GL for FPSO. |
Orchid Energy Co Folating hoses and Submarine hose type: Marine Floating Mainline Rubber Oil Hose Marine Floating Tanker Rail Rubber Oil Hose (Barb... |
|
|
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... |
|
|
ball bearing,roller bearing,needle bearing,radial bearing and thrust bearing stack OEM services |
Deep groove ball bearings are the most common type of rolling bearings. The basic deep groove ball bearing is composed of an outer ring, an inner r... |
Все товары поставщика
Похожие товары
