Senwell is a professional manufacturer and supplier of wide range of non-magnetic products, drilling stem tools, fishing tools, jarring tools, drill collar, cementing tools, milling tools, well head tools, accessory tools, down hole tools, oil mining equipment, drill equipment, well control systems and pipes.
- Product & Service name: drill collar; drill collar sizes for sale
- 2) Usage: Drill collars are used to provide weight on bit so that drill pipes are kept in tension. Especially drill collars can keep drill bits centralized and hole track by large rigidity.
3) Hard band: Arnco100XT, Arnco200XT and Arnco300XT; Botn1000, Botn3000, TCS8000, TCS-Titanium, Armacor M etc. Also we can make according to customers’ requirements.
Size: OD: 3 1/8”~11”; ID: 1 1/2” Min. Length:10’~31’
4) Full mechanical and chemical mill test are applied, hardness range: 285-341 BHN, impact value: 40ft.
5) Test reports: chemical composition, physical properties, mechanical testing based on client’s requirements.
6) Surface finish: turned and polished or fine finished
7) Package: seaworthy packing (wooden or steel case, or customers’ needs);
8) MOQ: 1 piece; well casing pipe
9) Supply ability: 10000 pieces per year
10) Payment terms: 30% T/T in advance, D/A, D/P; or 100% L/C.
1) Product & Service name:drill stem pipe ; Drill stem pipe; API drill pipe; Range 3 drill pipe; Range 2 drill pipe
2) Usage: As the major part of drill stem, drill pipe sizes connected with Kelly and drill collar, which is used to put torque to drill bit and drill-l collar.
3) Material: G105, S135, X95, Grade E etc.
4) Hard band: Arnco100XT, Arnco200XT and Arnco300XT; Botn1000, Botn3000, TCS8000, TCS~Titanium, Armacor M etc. Also we can make according to customers’ requirements.
5) Internal coating: DPC, TK34, TK34P, TK34XT, TC2000, TC3000
6) FOB loading port: Shanghai; Tianjin
7) Standard: According to API Spec 5D standards. ALSO WE CAN SUPPLY DS-1 and NS-1 STANDARD.
8) Delivery condition: rough machined, heat treated or fine finished
9) Package: seaworthy packing (wooden or steel case, or customers’ needs);
10) MOQ: 25 ton;
11) Supply ability: 500 tons per month
12) Payment terms: 30% T/T in advance, D/A, D/P.; or 100% L/C.
13) Delivery time: 30 days below
Standard: API, API 5DP
Outer Diameter: 60.3 - 168.3 mm
Technique: Hot Rolled
Surface Treatment: Painting
Section Shape: Round
Application: Oil field well
Secondary Or Not: Non-secondary
Alloy or not: Non-alloy
Any other product: casing pipe manufacturers