Min. 114.3 mm Max. 114.5 mm
Min. 101.6 mm Max. 101.80 mm
H DRILL RODS
Min. 88.90 mm Max. 89.15 mm
Min. 77.8 mm Max. 78.0 mm
Pin & Box (heat treatment)
N DRILL RODS
Min. 69.85 mm Max....
A drill pipe is a hollow, thick wall steel piping, and it is typically used on drilling rigs to assist in the drilling of a wellbore. Drill pipes come in a great variety of sizes, strengths and weights, etc., but the...
Drill pipes are steel tubes with threaded ends that are used to connect a drill rig’s surface equipment with its drilling equipment, or bottomhole assembly, at the bottom of a well. They are used to...
Drill-pipe elevators are important tools for drilling oil wells, gas wells, exploration wells or suspending drilling pipes, work over treatment. Our drill-pipe elevators with complete specifications, sturdy structures...
Kelly is the drive part of whole drill stem, it has two types, square kelly and hexagonal kelly and all of them are manufactured comfort to API Spec7-1 and SY/T6509-2000 criterion.
Our Square& Hexagonal kelly are made...
Item Name: API Heavy Weight Drill Pipe 2013
Grade :E75,X95,G105,S135Size:2 3/8', 2 7/8',3 1/2',4',4-1/2' ,5'1/2'
Operative Standard:API SPEC 5D,API SPEC 7
A. The drill rods comply with the provisions of...
China Shaanxi Welong Petroleum Equipment CO., LTD established in 2001, mainly operating Manufacturing, Sourcing and processing of Oil Drilling equipment & Oil Production equipment. Our products include Drilling rig,...
The model ZQ127/25Y hydraulic drill pipe tong is a rugged and heavy weight hydraulic tong capable of providing maximum 184391ft.lbs of torque.It is suitable to 2-3/8"-3 -1/2" drill pipe, 3 1/2"-4 1/2" tubing...
Drill pipe is the basic part of drill stem, used for deepening well bore, transmitting the torque and shaping the recirculation channel of drilling fluid. It’s composed by tube and connection, which are welded...
1)Certificate: API 5DP-0002, API Q1-0964, ISO 9001, ISO 14001, OHSAS 18001 2)OD: 2 3/8" TO 5 1/2" of label 1 or 60.32mm to 139.7mm 3)Wall thickness: 6.45 to 12.7mm 4)Grade: E75, X95, G105, S135 5)Length: R1:...
oil drill pipe in good need standards:GB, DIN,ASTM,BS,EN,JIS,etc. Grade:15CrMoG,12Cr1MoVG,Cr5MoG,13CrMo44,10CrMo910,T91/P91
Outer Diameter:14-457mm Wall Thickness:2-60mm
Price Condition: FOB SHANGHAI PORT OR BY NEGOTIATED
API 5DP drill pipe is a kind of steel pipe with screw thread in the pipe end. It is used for connecting ground rig equipment and drilling grinding equipment at the bottom of drilling wells. The main purpose...
The specification list HDD drill pipe (forged one piece)
Specification(one piece drilling rod)
Dimension of the drilling rod
Minimum bending radius m
Length of rod to bend 90° m
We are a manufacturer who specially produce drilling rigs, drilling tools include drilling pipe and bits.
Drilling pipes we produce is according to national standard strictly.
Include all kinds of...
There are three types of DU series Rotary Slips: DU, DUL and SDU. They are with large handling range and light weight. SDU slips have larger contacting areas on the taper and higher resistance strength. All series...
As an important role in drilling,drill rods are used to torque and pressure,required high mechaninal capability.Our company produces various types of drill rods and adapters with domestic high quality materials and...
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