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API Rotary Kelly pipe(Square Kelly and Hexagonal Kelly) for oilfield
- Manufacturer: Kelly
Manufactured from AISI 4145H-modified fully heat-treated alloy steel with a Brinell hardness range of 285-341 Kelly is the drive part of whole drill string, it transmit the torsional energy from the rotary table ...
Dongying, China - Trusted Seller
Hot selling! Roller Kelly Bushings are used for 17 1/2-49 1/2 inch rotary tables
- Manufacturer: Kelly
Roller Kelly Bushings 1. Model: HDS, 27-HDP, 20-HDP, RTM4,RTS4 2.Roller kelly bushings can be classed as two types based on different ways of drive, square drive and pin drive 3.Roller kelly bushings can be class...
Dongying, China 
API Standard Kelly Cock Valve, upper and lower kelly valve
- Manufacturer: Kelly
Product descriptions from the supplier Overview Kelly Valve Kelly valve is a manually operated ball type valve for the drill stem, divided into upper and lower sections. The upper Kelly valve is connected between...
$1,500 USDDongying, China
Roller Kelly Bushings Roller Kelly Bushings
- Manufacturer: Kelly
Title goes here. Roller Kelly Bushings can be classed as two types based on different ways of drive, square drive and pin drive. Also they can be classed as three types based on different style, heavy, medium and...
$1,000 USDDongying, China
API Different models of Professional FXD Kelly spinner
- Manufacturer: Kelly
Products Description Kelly spinner is a special equipment to connect single pipe automatically by companying with mouse hole clamping device. It unitizes air or hydraulic motor to drive kelly to rotate and featur...
$15,000 USDJiangsu, China
WN-2 Kelly Valve with API, Oil drilling special
- Manufacturer: Kelly
Products Description The WN-2 Ball Type Kelly Valve provides a quick, sure shutoff in the drill string that can repay the cost of the valve quickly in the mud savings and kick protection. This valve can be used a...
$20,000 USDJiangsu, China
,kelly pipe, Oil rig equipment,drill tong
- Manufacturer: Kelly
Products Description kelly pipe, Oil rig equipment,drill tong Kellys is driving section of wohole drill stem. Kelly is available with square kelly and hexagonal kelly. kelly are manufactured strictly from API Spe...
$1,300 USDJiangsu, China
Upper and Lower Kelly Valve,Oil rig equipment, oil drilling tools
- Manufacturer: Kelly
Products Description Kelly Valve Kelly Valve also named Kelly Cock/Drill Pipe Safety Valve allowing free passage of drilling fluid without pressure loss. The valve can be used as a dill pipe safety valve or upper...
$800 USDJiangsu, China
Downhole drilling tools eccentric bushing Kelly Bushings - 4KRBM, 4KRVS, HDP, MSPC
- Manufacturer: Kelly
Products Description The Kelly Bushings are designed to hold the Kelly and match with the Master Bushing, to drive the Kelly stem rotate by the four rollers in bushing. In drilling operation, the Kelly shall keep...
$1,800 USDJiangsu, China
API Different models of Pin Drive Roller Kelly Bushing
- Manufacturer: Kelly
Products Description The Pin Drive Roller Kelly Bushing is made up of top cap, bottom seat, shaft, roller, floating ring, transmission pins, fixed bolts, oil cup, etc. 1. Pulling out or feeding off string can be ...
$2,200 USDJiangsu, China
API 7-1 certificated Kelly Valve Uper type and Lower type
- Manufacturer: Kelly
Kelly Valve Kelly valve is a manually operated ball type valve for the drill stem, divided into upper and lower sections. The upper Kelly valve is connected between lower end of swivel and upper end of Kelly. The...
$600 USDDongying, China
API 7-1 certificated Kelly Valve Uper type and Lower type famous
- Manufacturer: Kelly
Kelly Valve Kelly valve is a manually operated ball type valve for the drill stem, divided into upper and lower sections. The upper Kelly valve is connected between lower end of swivel and upper end of Kelly. The...
$600 USDDongying, China
API 7-1 certificated Kelly Valve Uper type and Lower type good quality
- Manufacturer: Kelly
Kelly Valve Kelly valve is a manually operated ball type valve for the drill stem, divided into upper and lower sections. The upper Kelly valve is connected between lower end of swivel and upper end of Kelly. The...
$600 USDDongying, China
API 7-1 certificated Kelly Valve Uper type and Lower type for drilling operations
- Manufacturer: Kelly
Kelly Valve Kelly valve is a manually operated ball type valve for the drill stem, divided into upper and lower sections. The upper Kelly valve is connected between lower end of swivel and upper end of Kelly. The...
$600 USDDongying, China
API 7-1 certificated Kelly Valve Uper type and Lower type good quality
- Manufacturer: Kelly
Kelly Valve Kelly valve is a manually operated ball type valve for the drill stem, divided into upper and lower sections. The upper Kelly valve is connected between lower end of swivel and upper end of Kelly. The...
$600 USDDongying, China