EN
| The special oil pipe is mainly used for the drilling of oil and gas Wells and the transportation of oil and gas. The utility model includes oil drilling pipe, oil casing and oil pumping pipe. Oil drill pipe is mainly used to connect the drill collar to the drill bit and transfer drilling power. Oil casing is mainly used to support the well wall during drilling and after well completion, so as to ensure the drilling process and the normal operation of the whole well after well completion. Suction tubing mainly carries oil and gas from the bottom of the well to the surface. |
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Product Name
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Oil Casing Pipe
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Material
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API 5ct J55 K55 N80 L80 API 5L x42 x52 x60 x70 ; H40 C95 N80I N80 Q C-90 T-95 P110 Q-125
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Size
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Size 1.050" to 20" Outside Diameter 26.67 mm to 508 mm
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Standard
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API5L , API 5CT API 5DP ASTM A106
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Certificates
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API5L, ISO 9001:2008,SGS, BV,CCIC
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Wall thickness
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2.87~16.13 MM LB/FT
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Marking
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Standard marking, or according to your request. Marking Method: Spray white paint
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Packing
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In bundles with steel strip
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Lead Time
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Within 7 days after receiving deposit or irrevocable L/C at sight
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Payment Term
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T/T or irrevocable L/C at sight, etc
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Trade Terms
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FOB ,EXW, CIF, CIR
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STRICT SELECTION
Product selection of high-quality raw materials, not afraid of wind, sun and rain. high hardness, wide application.
ADEQUATE STOCK
The product specifications are rich and can be customized according to the needs of different customers, and there
is no need to worry about the problem of out of stock. STABLE PROPERTY Stable performance, with good processing performance, toughness and plasticity, can be applied to many industries.
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standard
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model number
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tensile strength (MPa)
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yield strength (MPa)
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durometer
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API SPEC 5CT
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J55
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≥517
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379~552
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K55
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≥517
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≥655
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N80
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≥689
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552~758
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L80(13Cr)
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≥655
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≤241HB
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P110
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≥862
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758~965
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Packing
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Export standard package or as customers' request
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Delivery time
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Usually 7-15 dyas, or upon negotiation
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Samples
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Free samples are provided but the fright is borne by the buyer
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Grade
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Type
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Total elongation
under load (%) |
Yield strength
(min)Mpa |
Yield strength
(max)Mpa |
Tensile strength
min Mpa |
Hardness
Max (HRC) |
Hardness
Max (HBW) |
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J55
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-
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0.5
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379
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552
|
517
|
-
|
-
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K55
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-
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0.5
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379
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552
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655
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-
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-
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N80
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1
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0.5
|
552
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758
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689
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-
|
-
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N80
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Q
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0.5
|
552
|
758
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689
|
-
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-
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L80
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1
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0.5
|
552
|
655
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655
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23
|
241
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L80
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9Cr
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0.5
|
552
|
655
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655
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23
|
241
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L80
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13Cr
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0.5
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552
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655
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655
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23
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241
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C90
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-
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0.5
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621
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724
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689
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25.4
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255
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C95
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-
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0.5
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655
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758
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724
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-
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-
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T95
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-
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0.5
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655
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758
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724
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25.4
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255
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P110
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-
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0.6
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758
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965
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862
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-
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-
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Q125
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All
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0.65
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862
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1034
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931
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-
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-
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