Utangulizi wa bidhaa
Casing ni bomba kubwa la kipenyo ambalo hukusanywa na kuingizwa kwenye sehemu iliyochimbwa hivi karibuni ya kisima na kwa kawaida.
iliyoshikiliwa kwa saruji. Na tunatoa Casing mbalimbali zisizo na Mfumo kutoka 4-1/2’’-20’’ katika daraja la H40, J55, K55,
N80, L80, C95, P110 n.k. Aina ya urefu wa Casing ni R1, R2, R3, yenye nyuzi za BTC, LTC, STC. Kulingana na nguvu
ya casing chuma inaweza kugawanywa katika daraja mbalimbali chuma, kina kisima, kwa kutumia chuma daraja tofauti. Katika mazingira ya kutu
pia inahitaji casing yenyewe ina upinzani kutu. Katika hali ngumu ya kijiolojia mahali pia aliuliza casing
kuwa na utendaji wa kuzuia kuporomoka.
Jina la bidhaa |
API Maalum 5CT Casing Bomba |
Nyenzo |
H40 J55 K55 N80 M65 L80 L8013CR C90 C95 T95 P110 Q125 V150 |
Mbinu |
Imefumwa/EW |
Kawaida |
API 5CT |
Kipenyo cha Nje (OD) |
114.3-508mm |
Unene wa Ukuta (WT) |
5.21-22.22mm |
Uzito wa Kawaida |
9.5-133.0(Ib/ft) |
Urefu |
R1 (5.49-6.71m), R2 (8.23-9.14m), R3 (11.58-13.72m) au kama mahitaji ya mteja |
Kuunganisha |
BTC, STC, LTC, NUE, EUE, VAM, BU au hakuna mazungumzo |
Matumizi |
Mafuta/Uchimbaji wa Gesi |
Kipenyo cha Nje |
Unene wa Ukuta |
Uzi |
Urefu |
katika |
mm |
kg/m |
lb/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 |