API 5CT örtük turbasy

Korpus, adatça, çukuryň ýaňy burawlanan bölegine ýygnalan we salynýan uly diametrli turbadyr
sement bilen ýerine ýetirildi. We H40, J55, K55, 4-1 / 2 '' - 20 '' -den dürli bökdençsiz örtük berýäris,
N80, L80, C95, P110 we ş.m. Korpusyň uzynlygy aralygy R1, R2, R3, BTC, LTC, STC sapaklary. Güýç boýunça
polat örtükleri dürli polat derejesini ulanyp, dürli polat derejesine, çuň guýylara bölmek mümkin. Poslaýjy gurşawda
korpusyň özi poslama garşylygy talap edýär. Çylşyrymly geologiki şertde örtük sorady
ýykylmagyna garşy çykyş etmek.

Haryt ady	API spes 5CT korpus turbasy
Material	H40 J55 K55 N80 M65 L80 L8013CR C90 C95 T95 P110 Q125 V150
Tehnika	Düşnüksiz / EW
Standart	API 5CT
Diametri (OD)	114.3-508mm
Diwar galyňlygy (WT)	5.21-22.22mm
Adaty agram	9.5-133.0 (Ib / ft)
Uzynlyk	R1 (5.49-6.71m), R2 (8.23-9.14m), R3 (11.58-13.72m) ýa-da müşderiniň talaplary hökmünde
Jübütlemek	BTC, STC, LTC, NUE, EUE, VAM, BU ýa-da sapak ýok
Ulanylyşy	Nebit / Gaz burawlamak

Daşarky diametri		Diwar galyňlygy		Sapak	Uzynlyk
içinde	mm	kg / m	f / ft
4 1 / 2 "	114.3	14.14-22.47	9.50-15.10	LTC / STC / BTC	R1 / R2 / R3
5 "	127	17.11-35.86	11.50-24.10	LTC / STC / BTC	R1 / R2 / R3
5 1 / 2 "	139.7	20.83-34.23	14.00-23.00	LTC / STC / BTC	R1 / R2 / R3
6 5 / 8 "	168.28	29.76-35.72	20.00-24.00	LTC / STC / BTC	R1 / R2 / R3
7 "	177.8	25.30-56.55	17.00-38.00	LTC / STC / BTC	R1 / R2 / R3
7 5 / 8 "	193.68	35.72-63.69	24.00-42.80	LTC / STC / BTC	R1 / R2 / R3
8 5 / 8 "	219.08	35.72-72.92	24.00-49.00	LTC / STC / BTC	R1 / R2 / R3
9 5 / 8 "	244.48	48.07-86.91	32.30-58.40	LTC / STC / BTC	R1 / R2 / R3
10 3 / 4 "	273.05	48.73-97.77	32.75-65.70	LTC / STC / BTC	R1 / R2 / R3
11 3 / 4 "	298.45	62.50-89.29	42.00-60.00	LTC / STC / BTC	R1 / R2 / R3
13 3 / 8 "	339.72	71.43-107.15	48.00-72.00	LTC / STC / BTC	R1 / R2 / R3
16''	406.4	96.73-162.21	65.00-109.00	LTC / STC / BTC	R1 / R2 / R3
18 5/8''	473.08	130.21	87.50	LTC / STC / BTC	R1 / R2 / R3
20''	508	139.89-197.93	94.00-133.00	LTC / STC / BTC	R1 / R2 / R3

Himiki düzümi

Topar	Baha	Görnüşi	C.		Mn		Mo.		Cr		Ni max.	Cu max.	P max.	S max.	Si max.
			min.	iň ýokary	min.	iň ýokary	min.	iň ýokary	min.	iň ýokary
1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
1	H40	-	-	-	-	-	-	-	-	-	-	-	0.03	0.03	-
	J55	-	-	-	-	-	-	-	-	-	-	-	0.03	0.03	-
	K55	-	-	-	-	-	-	-	-	-	-	-	0.03	0.03	-
	N80	1	-	-	-	-	-	-	-	-	-	-	0.03	0.03	-
	N80	S:	-	-	-	-	-	-	-	-	-	-	0.03	0.03	-
	R95	-	-	0,45 c	-	1.9	-	-	-	-	-	-	0.03	0.03	0.45
2	M65	-	-	-	-	-	-	-	-	-	-	-	0.03	0.03	-
	L80	1	-	0.43 a	-	1.9	-	-	-	-	0.25	0.35	0.03	0.03	0.45
	L80	9Cr	-	0.15	0.3	0.6	0.9	1.1	8	10	0.5	0.25	0.02	0.01	1
	L80	13Cr	0.15	0.22	0.25	1	-	-	12	14	0.5	0.25	0.02	0.01	1
	C90	1	-	0.35	-	1.2	0,25 b	0.85	-	1.5	0.99	-	0.02	0.01	-
	T95	1	-	0.35	-	1.2	0,25 d	0.85	0.4	1.5	0.99	-	0.02	0.01	-
	C110	-	-	0.35	-	1.2	0.25	1	0.4	1.5	0.99	-	0.02	0.005	-
3	S110	e	-	-	-	-	-	-	-	-	-	-	0.030 e	0.030 e	-
4	S125	1	-	0.35		1.35	-	0.85	-	1.5	0.99	-	0.02	0.01	-
a L80 üçin uglerodyň mukdary, eger önüm ýag bilen öçürilen bolsa, iň ýokary 0,50% -e çenli ýokarlandyrylyp bilner. b 1-nji derejeli C90 görnüşi üçin molibden düzümi, diwaryň galyňlygy 17,78 mm-den pes bolsa, iň pes çydamlylygy ýok. c R95 üçin uglerodyň mukdary, eger önüm ýag bilen öçürilen bolsa, iň ýokary 0,55% -e çenli ýokarlandyrylyp bilner. d T95 1 görnüşi üçin molibden düzümi, diwaryň galyňlygy 17,78 mm-den pes bolsa 0,15% -e çenli peselip biler. e EW Grade P110 üçin fosforyň mukdary 0.020%, kükürdiň mukdary 0.010% bolmaly. NL = çägi ýok. Görkezilen elementler önümiň derňewinde hasabat berilmelidir.

Mehaniki aýratynlyklary

Standart	Görnüşi	Dartyş güýji MPa	Hasyl bermek MPa	Gatylyk Maks.
API SPEC 5CT	J55	≥517	379 ~ 552	----
	K55	≥517	≥655	---
	N80	≥689	552 ~ 758	---
	L80 (13Cr)	≥655	552 ~ 655	≤241HB
	S110	≥862	758 ~ 965	----