4 1/2 Ltc Casing Specs
Well casing and tubing is an integral part of the oil drilling and completion process. In general, casing provides structure and strength to the walls of the well hole so that it doesn’t collapse on itself. We provide LTC casing coulings from 4-1/2″ to 20″, in grade J55, K55, N80, L80 and P110. Threads are used as mechanical means to hold the neighboring joints together during axial tension or compression. For all casing sizes, the threads are not intended to be leak resistant when made up. PMC/LONE STAR 4-1/2' - 8 Round LTC Casing Work Ring Gauge 'LTC' style of gauges are known as a Long Thread Casing Gauge and are supplied with a step block and handel. All gauges will be supplied with a Calibration Report with stand-off dimensions from a MASTER that has been certified by the National Institute of Standards and Technology. Tubing and Casing DOPE APPLICATION For VAM TOP 100% of dope quantity on box is acceptable only for the mill end. Weight Dope volume Nominal O.D. 4 1/2 21.5 & 23.7 9 0.5 13 3/8 67 4.1 5 14 0.9 14 70 4.3 5 ½ 16 1.0 15 78 4.8 16 84 5.2 The weight of dope to apply on a connection depends of the specific gravity of the. Couplings are short lengths of pipe used to connect 2 joints of tubing or casing. They come with painted colour codes on their external surface to indicate their grades. Couplings are manufactured according to API 5CT and 5B specifications. API Tubing Coupling: Specification Size (Pipe OD) (in) 1.900, 2-3/8, 2-7/8, 3-1/2, 4, 4-1/2.
Q125 API 5CT Casing /Tubing suppliers, Q125 Oil And Gas Api Casing Pipe, Q125 Api Oilfield Casing Pipe, Q125 Api Steel Casing Pipe, Q125 Api Casing /Tubing, Nue Api Tubing, Eue Api Tubing, Grade Q125 Oil Well Drilling Casing Pipe
API 5CT Q125 Casing Specification
Casing Pipe Specifications | |
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Standards: | API SPEC 5CT |
Model in Common Use: | 2-3/8″, 2-7/8″, 3-1/2″, 4″, 4-1/2″ |
Length Range: | R1(6.10-7.32m), R2(8.53-9.75m), R3(11.58-12.8m) |
Steel Grade (Casing Grades, Tubing Grades): | J55, K55, N80-1, N80-Q, L80, P110 |
Type of Screw Thread: | Non upset threaded end(NUE), External upset threaded end(EUE) |
Specialties |
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PRODUCT | GRADE | DIAMETER | END TYPE |
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Q125 TUBING | J55, JFBNAU, L80, P110, 1% Chrome | 2.375″ – 3.5″ | Plain End EUE 8RD |
Q125 CASING | J-55, L80 HC, P110 HC | 4.5″ – 9.625″ (J55, L80 HC, P110 HC) 10.75” – 20” (J55) | Plain End, STC, LTC, BTC |
Q125 TUBING SIZES, CASING DRIFT SIZES AND AVAILABLE GRADES:
OD | Wall | PE # / ft | T&C # / ft | Collar | API Drift | Available Grades |
---|---|---|---|---|---|---|
2.375″ | .190 | 4.44 | 4.7 | EUE, AB MOD | 1.901 | J55, J-FBNAU, N80, L80, P110 |
2.875″ | .217 | 6.17 | 6.5 | EUE, AB MOD | 2.347 | J55, J-FBNAU, N80, L80, P110 |
3.5″ | .254 | 8.81 | 9.3 | EUE, AB MOD | 2.867 | J55, J-FBNAU, N80, L80, P110 |
Casing Sizes And Grades, Casing And Tubing Dimensions
Pipe Casing Sizes, Oilfield Casing Sizes & Casing Drift Sizes | |
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Outer Diameter (Casing Pipe Sizes) | 4 1/2″-20″, (114.3-508mm) |
Standard Casing Sizes | 4 1/2″-20″, (114.3-508mm) |
Thread Type | Buttress thread casing, Long round thread casing, Short round thread casing |
Function | It can protect the tubing pipe. |
Oil Tube For Petroleum And Natural Gas Industries
4 1/2 Ltc Casing Specs
Name of Pipes | Specification | Steel Grade | Standard | ||
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D | (S) | (L) | |||
(mm) | (mm) | (m) | |||
Petroleum Casing Pipe | 127-508 | 5.21-16.66 | 6-12 | J55. M55. K55. | API Spec 5CT (8) |
Petroleum Tubing | 26.7-114.3 | 2.87-16.00 | 6-12 | J55. M55. K55. | API Spec 5CT (8) |
Coupling | 127-533.4 | 12.5-15 | 6-12 | J55. M55. K55. | API Spec 5CT (8) |