API 5CT K55 seamless steel casing raj

API 5CT K55 Casing Tubing ua haujlwm thauj cov roj av thiab cov nkev los ntawm cov roj thiab roj txheej mus rau cov kav dej.
tom qab drilling tiav. Nws muaj peev xwm dais lub siab tsim los ntawm cov txheej txheem exploitation. Tom qab txheej txheej yog coated
nrog cov txheej txheem tiv thaiv, lub raj yog cim raws li API 5CT tus qauv thiab khi nrog txoj siv hlau.

K55 Casing yog muab tso rau hauv downhole los muab cov txheej txheem kev ncaj ncees rau lub qhov dej thiab yuav tsum tiv thaiv sab nraud-tawg siab los ntawm
pob zeb formations thiab internal-yield siab los ntawm cov kua thiab roj. Nws kuj yuav tsum tuav nws tus kheej deadweight thiab withstand lub torque thiab
transaxial siab tso rau nws thaum khiav downhole.

API 5CT K55 Tubing:
K55 Tubing yog muab tso rau hauv lub casing. Nws yog siv los thauj cov roj thiab roj los ntawm qhov chaw pob zeb mus rau lub qhov dej.

Specifications

API 5CT K55 CASING TUBING SPECIFICATIONS
Muaj Qhov Loj	2 3/8 ", 2 7/8" thiab 3 ½" Outer Diameter
Qib	J55, J55-FBNAU, N80, L80, P110
Tubing	1 1/4 "- 2 1/16" No.
Cov qauv	API SPEC 5CT UAS
Model nyob rau hauv Common Use	2-3/8", 2-7/8", 3-1/2", 4", 4-1/2"
Ntev Ntau	R1 (6.10-7.32m), R2 (8.53-9.75m), R3 (11.58-12.8m)
Steel Qib (Casing Qib, Tubing Qib)	J55, K55, N80-1, N80-Q, L80, P110
Hom Screw Xov	Tsis chim siab threaded kawg (NUE), Sab nraud chim threaded kawg (EUE)
Tshwj xeeb	Txheej rau cov neeg siv khoom specifications Sab nraud chim siab Couplings - EUE, AB Modified, muab tso tseg, tshwj xeeb clearance couplings Pup Joints Kev kho cua sov Kev Ntsuas Hydrostatic Drifting (tag nrho-ntev, lossis tsuas yog xaus) Tag nrho cov neeg tuaj xyuas peb lub peev xwm (EMI, SEA, thiab Weld Line) Xov
Xaus Xaus	Sab nrauv Upset Ends (EUE), Flush Joint, PH6 (thiab sib npaug sib txuas), Integral Joint (IJ)

Tshuaj muaj pes tsawg leeg

Qib	Hom	C		Mn		Mo		Cr		Nim max.	Cu max.	P max.	S max.	Si max.
		min.	max.	min.	max.	min.	max.	min.	max.
k55 ua	-	-	-	-	-	-	-	-	-	-	-	0.03	0.03	-

Mechanical Properties

API 5CT Casing Txuj	Hom	API 5CT Casing Tensile zog MPa	API 5CT Casing Yield zog MPa	API 5CT Casing Hardness Max.
API SPEC 5CT UAS	k55 ua	≥517	≥655	---

Tensile & Hardness yuav tsum tau

Qib	Hom	Tag nrho elongation nyob rau hauv load%	Yield zog MPa		Tensile zog min. MPa	Hardness thiab max.		Phab ntsa tshwj xeeb tuab mm	Tso cai hardness variation b HRC
			min.	max.		HRC	HBW
k55 ua	-	0.5	379	552	655	-	-	-	-

K55 Casing Tubing Dimensions

Pipe Casing Sizes, Oilfield Casing Sizes & Casing Drift Sizes
Sab nraud Diameter (Casing Pipe Size)	4 1/2"-20", (114.3-508mm)
Standard Casing Sizes	4 1/2"-20", (114.3-508mm)
Xov Hom	Buttress xov casing, Ntev round xov casing, Short round xov casing
Muaj nuj nqi	Nws tuaj yeem tiv thaiv cov yeeb nkab yeeb nkab.