Utangulizi wa Casing ya Petroli （2）

Petroli casing muundo wa kemikali:

kiwango

chapa

Muundo wa kemikali (%)

Als

API SPEC 5CT

J55K55 (37mn5)

0.34 ~ 0.39

0.20 ~ 0.35

1.25 ~ 1.50

0.020 au chini

0.015 au chini

0.15 au chini

0.20 au chini

0.020 au chini

N80 (36 MN2V)

0.34 ~ 0.38

0.20 ~ 0.35

1.45 ~ 1.70

0.020 au chini

0.015 au chini

0.15 au chini

0.11 ~ 0.16

0.020 au chini

L80 (13cr)

0.15 ~ 0.22

1.00 au chini

0.25 ~ 1.00

0.020 au chini

0.010 au chini

12.0 ~ 14.0

0.20 au chini

0.020 au chini

P110 (30crmo)

0.26 ~ 0.35

0.17 ~ 0.37

0.40 ~ 0.70

0.020 au chini

0.010 au chini

0.80 ~ 1.10

0.20 au chini

0.15 ~ 0.25

0.08 au chini

0.020 au chini

Kipenyo cha nje, unene, kupotoka uzito

Mradi		Kupotosha
Kipenyo cha nje	Mwili wa tube	D + / - 0.79 mm, 101.60 mm au chini
		D 114.30 mm + 1.0% au zaidi
		- 0.5%
	kola	+1%d/-1%d
Unene wa ukuta		- 12.5%
Uzito wa	moja	+ 6.5%
		+ 3.5%
	Mizigo ya gari	1.75

Mbio za urefu:

Urefu wa
Mradi	Upeo wa 1	Wigo 2	Wigo wa 3
Neli	6.10 7.32 m	8.53 9.75 m	-
casing	4.88 7.62 m	7.62 10.36 m	10.36 14.63 m

Maelezo na Viwango vya Mafuta:Maelezo: Casing ya mafuta

Viwango: API Spec 5CT, API Spec 5B, ISO 11960
Maelezo ya Casing:

saizi Jina la Msimbo	Uzito wa Jina la Msimbo	Kipenyo cha nje		Unene wa ukuta		Mwisho fomu ya machined
		Kipenyo cha nje		Unene wa ukuta		Daraja la chuma
		in	mm	in	mm	J55 K55	L80-1	N80	C90	C95	T95	P110	M65
4 1/2 ″	9.50	4.500	114.30	0.205	5.21	PS	-	-	-	-	-	-	-
	10.50	4.500	114.30	0.224	5.69	Psb	-	-	-	-	-	-	-
	11.60	4.500	114.30	0.250	6.35	Pslb	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	13.50	4.500	114.30	0.290	7.37	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	15.10	4.500	114.30	0.337	8.56	-	-	-	-	-	-	Plb	-
5. ""	11.50	5.000	127.00	0.220	5.59	PS	-	-	-	-	-	-	-
	13.00	5.000	127.00	0.253	7.52	Pslb	-	-	-	-	-	-	-
	15.00	5.000	127.00	0.296	9.19	Pslb	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	18.00	5.000	127.00	0.362	9.19	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	21.40	5.000	127.00	0.437	11.10	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	23.20	5.000	127.00	0.478	12.14	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	24.10	5.000	127.00	0.500	12.70	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
5 1/2 ″	14.00	5.500	139.70	0.244	6.20	PS	-	-	-	-	-	-	-
	15.50	5.500	139.70	0.275	6.98	Pslb	-	-	-	-	-	-	-
	17.00	5.500	139.70	0.304	7.72	Pslb	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	20.00	5.500	139.70	0.361	9.17	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	23.00	5.500	139.70	0.415	10.54	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	26.80	5.500	139.70	0.500	12.70	-	-	-	P	-	P	P	P
	29.70	5.500	139.70	0.562	14.27	-	-	-	P	-	P	P	P
	32.60	5.500	139.70	0.625	15.88	-	-	-	P	-	P	P	P
	35.30	5.500	139.70	0.687	17.45	-	-	-	P	-	P	P	P
	38.00	5.500	139.70	0.750	19.05	-	-	-	P	-	P	P	P
	40.50	5.500	139.70	0.812	20.62	-	-	-	P	-	P	P	P
	43.10	5.500	139.70	0.875	22.22	-	-	-	P	-	P	P	P
6 5/8 ″	20.00	6.625	168.28	0.288	7.32	Pslb	-	-	-	-	-	-	-
	24.00	6.625	168.28	0.352	8.94	Pslb	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	28.00	6.625	168.28	0.417	10.59	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	32.00	6.625	168.28	0.475	12.06	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
7 ″	20.00	7.000	177.80	0.272	6.91	PS	-	-	-	-	-	-	PS
	23.00	7.000	177.80	0.317	8.05	Pslb	Plb	Plb	Plb	Plb	-	-	Plb
	26.00	7.000	177.80	0.362	9.19	Pslb	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	29.00	7.000	177.80	0.408	10.36	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	32.00	7.000	177.80	0.453	11.51	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	35.00	7.000	177.80	0.498	12.65	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	38.00	7.000	177.80	0.540	13.72	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
7 5/8 ″	26.40	7.625	193.68	0.328	8.33	Pslb	Plb	Plb	Plb	Plb	Plb	Plb	-
	29.70	7.625	193.68	0.375	9.52	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	33.70	7.625	193.68	0.430	10.92	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	39.00	7.625	193.68	0.500	12.70	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	42.80	7.625	193.68	0.562	14.27	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	45.30	7.625	193.68	0.595	15.11	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	47.10	7.625	193.68	0.625	15.88	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
8 5/8 ″	24.00	8.625	219.08	0.264	6.71	PS	-	-	-	, -	-	-	-
	28.00	8.625	219.08	0.304	7.72	-	-	-	-	-	-	-	-
	32.00	8.625	219.08	0.352	8.94	Pslb	-	-	-	-	-	-	-
	36.00	8.625	219.08	0.400	10.16	Pslb	Plb	Plb	Plb	Plb	Plb	Plb	-
	40.00	8.625	219.08	0.450	11.43	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	44.00	8.625	219.08	0.500	12.70	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
	49.00	8.625	219.08	0.557	14.15	-	Plb	Plb	Plb	Plb	Plb	Plb	Plb
9 5/8 ″	32.30	9.625	244.48	0.312	7.92	-	-	-	-	-	-	-	-
	36.00	9.625	244.48	0.352	8.94	Pslb	-	-	-	-	-	-	Pslb
	40.00	9.625	244.48	0.395	10.03	Pslb	Plb	Plb	Plb	Plb	Plb	-	Pslb
	43.50	9.625	244.48	0.435	11.05	-	Plb	Plb	Plb	Plb	Plb	Plb	-
	47.00	9.625	244.48	0.472	11.99	-	Plb	Plb	Plb	Plb	Plb	Plb	-
	53.50	9.625	244.48	0.545	13.84	-	Plb	Plb	Plb	Plb	Plb	Plb	-
	58.40	9.625	244.48	0.595	15.11	-	Plb	Plb	Plb	Plb	Plb	Plb	-
	59.40	9.625	244.48	0.609	15.47	-	-	-	P	-	P	-	-
	64.90	9.625	244.48	0.672	17.07	-	-	-	P	-	P	-	-
	70.30	9.625	244.48	0.734	18.64	-		-	P	-	P	-	-
	75.60	9.625	244.48	0.797	20.24	-	-	-	P	-	P	-	-
10 3/4 ″	32.75	10.750	273.05	0.279	7.09	-	-	-	-	-	-	-	-
	40.50	10.750	273.05	0.350	8.89	Psb	-	-	-	-	-	-	Psb
	45.50	10.750	273.05	0.400	10.16	Psb	-	-	-	-	-	-	Psb
	51.00	10.750	273.05	0.450	11.43	Psb	Psb	Psb	Psb	Psb	Psb	Psb	Psb
	55.50	10.750	273.05	0.495	12.57	-	Psb	Psb	Psb	Psb	Psb	Psb	Psb
	60.70	10.750	273.05	0.545	13.34	-	-	-	Psb	-	Psb	Psb	-
	65.70	10.750	273.05	0.595	15.11	-	-	-	Psb	-	Psb	Psb	-
	73.20	10.750	273.05	0.672	17.07	-	-		P	-	P	-	-
	79.20	10.750	273.05	0.734	18.64	-	-	-	P	-	P	-	-
	85.30	10.750	273.05	0.797	20.24	-	-	-	P	-	P	-	-
11 3/4 ″	42.00	11.750	298.45	0.333	8.46	-	-	-	-	-	-	-	-
	47.00	11.750	298.45	0.375	9.53	Psb	-	-	-	-	-	-	Psb
	54.00	11.750	298.45	0.435	11.05	Psb	-	-	-	-	-	-	Psb
	60.00	11.750	298.45	0.489	12.42	Psb	Psb	Psb	Psb	Psb	Psb	Psb	Psb
	65.00	11.750	298.45	0.534	13.56	-	P	P	P	P	P	P	-
	71.0	11.750	298.45	0.582	14.78	-	P	P	P	P	P	P	-
13 3/8 ″	48.00	13.375	339.72	0.330	8.38	-	-	-	-	-	-	-	-
	54.50	13.375	339.72	0.380	9.65	Psb	-	-	-	-	-	-	Psb
	61.00	13.375	339.72	0.430	10.92	Psb	-	-	-	-	-	-	Psb
	68.00	13.375	339.72	0.480	12.19	Psb	Psb	Psb	Psb	Psb	Psb	Psb	Psb
	72.00	13.375	339.72	0.514	13.06	-	Psb	Psb	Psb	Psb	Psb	Psb	-
16	65.00	-	406.40	-	9.53	-	-	-	-	-	-	-	-
16	75.00	-	406.40	-	11.13	-	-	-	-	-	-	-	-
16	84.00	-	406.40	-	12.57	-	-	-	-	-	-	-	-
16	109.00	-	406.40	-	16.66	-	-	-	-	-	-	-	-
18 5/8 ″	87.20	-	473.08	-	11.05	-	-	-	-	-	-	-	-
20	94.00	-	508.00	-	11.13	-	-	-	-	-	-	-	-
20	106.50	-	508.00	-	12.70	-	-	-	-	-	-	-	-
20	133.00	-	508.00	-	16.13	-	-	-	-	-	-	-	-

Vidokezo: P- mwisho wa gorofa; nyuzi fupi za pande zote; uzi wa pande zote;

Kiwango cha rangi ya rangi ya kiwango cha chuma:

Nambari ya rangi ya daraja la chuma
Daraja la chuma	Mabomba na subs	kola
H40	Bendi isiyo na alama au nyeusi iliyochaguliwa na mmea wa utengenezaji	Na bomba
J55 Bomba la Mafuta	Bendi ya kijani mkali	Kijani mkali katika kola
J55 Casing	Bendi ya kijani mkali	Kijani kibichi kwa kola nzima pamoja na bendi nyeupe
K55	Bendi mbili za kijani mkali	Kijani mkali katika kola
M65	Bendi ya kijani na bendi ya bluu	Tumia collar ya chuma ya L80
Darasa la N80 1	Nyekundu	Kola nzima ni nyekundu
Darasa la N80 Q.	Bendi nyekundu na bendi ya kijani	Collar nzima nyekundu pamoja na bendi ya kijani
Darasa la L80 1	Bendi moja nyekundu na bendi moja ya kahawia	Collar nzima nyekundu pamoja na bendi ya kahawia
Darasa la L80 9 CR	Bendi moja nyekundu, bendi moja ya kahawia na bendi mbili za manjano	Kola nzima nyekundu pamoja na bendi mbili za manjano
L80 13 cr darasa	Bendi nyekundu, bendi ya kahawia, na bendi ya manjano	Collar nzima nyekundu pamoja na bendi ya manjano
C90 1 darasa	Bendi ya zambarau	Zambarau katika kola yote
C90 2 darasa	Bendi ya zambarau na bendi ya manjano	Zambarau nzima ya kola pamoja na bendi ya manjano
Darasa la T95 1	Bendi ya fedha	Fedha kwa kola nzima
Darasa la T95 2	Bendi moja ya fedha na bendi moja ya manjano	Fedha nzima ya kola pamoja na bendi ya manjano
C95	Bendi ya kahawia	Kahawia katika kola
P110	Bendi nyeupe	Kola nzima ni nyeupe
Q125 1 darasa	Bendi ya machungwa	Orange katika kola yote
Q125 2 darasa	Bendi moja ya machungwa na bendi moja ya manjano	Machungwa yote ya kola pamoja na bendi ya manjano
Darasa la Q125 3	Bendi moja ya machungwa na bendi moja ya kijani	Machungwa yote ya kola pamoja na bendi ya kijani
Q125 4 darasa	Bendi moja ya machungwa na bendi moja ya hudhurungi	Orange nzima ya kola pamoja na bendi ya kahawia

C, L, M, T Simama kwa Casing ya Mafuta ya Nguvu ya Mazao, na upinzani fulani wa kutu wa kiberiti.

J55 Casing

N80

P110

Mafuta ya Uainishaji wa Uzito wa Mafuta

Kipenyo cha nje	Uzito wa nadharia	Unene wa ukuta	Kipenyo cha ndani	saizi	Kipenyo cha collar	Aina ya screw	Daraja la chuma	Urefu wa
139.7 (1/2) 5 -	20.85 (0.244) 23.09 (15.50) 25.32 (17.00) 29.79 (20.00) 34.26 (23.00)	6.20 (0.244) 6.98 (0.275) 7.72 (0.304) 9.17 (0.361) 10.54 (0.415)	127.3 (5.012) 125.7 (4.950) 124.3 (4.892) 121.4 (4.778) 118.6 (4.670)	124.1 (4.887) 122.6 (4.825) 121.1 (4.767) 118.2 (4.653) 115.4 (4.545)	153.7 (6.050)	Uzi wa pande zote Sehemu ya ngazi ya ngazi	J55 N80 P110	8m-12m (2602-39.4)
177.8 (7)	25.52917.00) 29.79 (20.00) 34.26 (23.00) 38.73 (26.00) 43.20 (29.00) 47.66 (32.00) 52.13 (35.00) 56.60 (38.00)	5.87 (0.231) 6.91 (0.272) 8.05 (0.317) 9.19 (0.362) 10.36 (0.408) 11.51 (0.453) 12.65 (0.498) 13.72 (0.540)	166.1 (6.538) 164.2 (6.456) 161.7 (6.366) 159.4 (6.276) 157.1 (6.180) 154.8 (6.090) 152.5 (6.004) 150.4 (5.430)	162.9 (6.413) 160.8 (6.331) 158.5 (6.204) 156.2 (6.151) 153.9 (6.059) 151.6 (5.969) 149.3 (5.879) 147.2 (5.795)	194.5 (7.656)	Uzi wa pande zote Sehemu ya ngazi ya ngazi	J55 N80 P110	8m-12m (2602-39.4)
219.1 5/8 (8 -)	35.75 (24.00) 41.71 (28.00) 47.66 (32.00) 53.62 (36.00) 59.58 (40.00)	6.71 (0.264) 7.72 (0.304) 8.94 (0.352) 10.16 (0.400) 11.43 (0.450)	205.7 (8.093) 203.7 (8.020) 201.2 (7.927) 198.8 (7.827) 196.2 (7.724)	202.5 (7.972) 200.5 (7.894) 198.0 (7.795) 195.6 (7.701) 193.0 (7.598)	244.5 (9.625)	Uzi wa pande zote Sehemu ya ngazi ya ngazi	J55 N80 P110	8m-12m (2602-39.4)
244.5 (9-5/8)	48.11 (32.30) 53.62 (36.00) 59.58 (40.00) 64.79 (43.50) 70.01 (47.00) 71.69 (53.50)	7.92 (0.312) 8.94 (0.352) 10.03 (0.395) 11.05 (0.435) 11.99 (0.472) 13.84 (0.545)	328.7 (9.001) 236.6 (8.921) 224.4 (8.835) 232.4 (8.755) 220.5 (8.681) 216.8 (8.535)	244.7 (8.845) 222.6 (8.765) 220.4 (8.679) 218.4 (8.599) 216.5 (8.525) 212.8 (8.379)	269.6 (10.6250	Uzi wa pande zote Sehemu ya ngazi ya ngazi	J55 N80 P110	8m-12m (2602-39.4)
273.0 Robo tatu (10 -)	48.78 (32.75) 60.32 (40.50) 67.77 (45.50) 75.96 (51.00) 82.67 (55.50)	7.09 (0.279) 8.89 (0.350) 10.26 (0.400) 11.43 (0.450) 12.57 (0.495)	258.9 (10.192) 255.3 (10.050) 252.7 (9.950) 250.2 (9.850) 247.9 (9.760)	254.9 (10.035) 251.3 (9.894) 248.8 (9.794) 246.2 (9.694) 243.9 (9.604)	298.5 (11.752)	Uzi wa pande zote Sehemu ya ngazi ya ngazi	J55 N80 P110	8m-12m (2602-39.4)
339.7 (13-3/8)	71.50 (48.00) 81.18 (54.50) 90.86 (61.00) 101.69 (68.00)	8.38 (0.330) 9.65 (0.380) 10.92 (0.430) 12.19 (0.480)	322.9 (12.715) 320.4 (12.615) 317.9 (12.515) 315.3 (12.415)	319.0 (12.559) 316.5 (12.459) 313.9 (12.359) 311.4 (12.259)	365.1 (14.374)	Uzi wa pande zote Sehemu ya ngazi ya ngazi	J55 N80 P110	8m-12m (2602-39.4)
73.0 7/8 (2 -)	9.53 (6.40) 11.62 (7.90) 12.81 (8.60)	5.51 (0217). 7.01 (0.276) 7.82 (0.308)	62.00 (2.441) 59.00 (2.323) 57.40 (2.259)	59.61 (2.347) 56.62 (2.229) 54.99 (2.165)	88.9 (3.500)	Uzi wa pande zote	J55 N80	8.5 m - 9.5 m (27.9 31.2)
88.9 (3-1/2)	11.47 (7.70) 15.19 (10.20)	5.49 (0.216) 7.34 (0.289)	77.9 (3.067) 76.0 (2.992)	24.25 (2.943) 21.04 (2.797)	107.95 (4.250)	Uzi wa pande zote	J55 N80	8.5 m - 9.5 m (27.9 31.2)
114.3 (1/2) 4 -	18.77 (12.60)	6.88 (0.271)	100.5 (3.957)	97.37 (3.833)	132.08 (5.200)	Uzi wa pande zote	J55 N80	8.5 m - 9.5 m (27.9-31