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well drilling

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low priced API J55 EUE Oil Tubing from China Borun manufacturer
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J55 API seamless oil tubing is very common in oil drilling field. It is often used in shallow oil and gas extraction or water wells due to its low grade and price. Product Description Standard: API 5CT Steel ... Read More

2024-04-10 13:49:57

N80 Seamless Oil Casing Pipes with BTC thread API 5CT PSL1
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N80 Seamless Oil Casing Pipes This API 5CT grade N80 steel casing tube has basically the same parameters as the N80 tubing. However, the thread of our product can be divided into buttress type, long round type, ... Read More

2026-09-22 10:39:47

ASTM-A672 GR C70 CLASS 22 Mild Black Welded Steel Pipes
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ASTM-A672 GR C70 CLASS 22 Mild Black Welded Steel Pipe ,here we refer to LSAW welded pipe. LSAW welded pipe is made with double submerged arc welding lines,,which is always for big diameters. General Process ... Read More

2026-09-22 11:22:11

N80 high grade API casing pipes from China manufacturer
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The N80 oil and gas API casing pipe contains N80-1 and N80-Q types. These two materials are consistent in the chemical composition and mechanical properties, and are just different in the heat treatment. This ... Read More

2026-09-22 10:51:31

API J55 EUE seamless tubing pipes Used In water wells
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Oil Tubing is pipe used for the transportation of crude oil and natural gas from an oil or gas layer to the surface after drilling is complete. It is made to withstand the pressure generated from the extraction ... Read More

2026-09-22 10:48:54

API 5L X80 LSAW welded steel pipes for sea port constructions
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LSAW welded steel pipes On the double submerged arc welding line for large-diameter double-seam welded steel pipe, the steel strip is progressively bent into the tubular form. This ensures the internal and ... Read More

2026-02-09 14:08:17

EN10025 hot rolled structural steel pipes welded from China
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LSAW steel pipe refers to Longitudinal Submerged-Arc Welded Steel Pipe, which is made of hot-rolled steel plate or coils. LSAW steel pipe always goes to the big-sized welded pipe, which cant be manufactured by ... Read More

2026-02-09 14:09:13

API 5CT Perforated seamless casings as per the given drawings
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API 5CT Perforated seamless casing refers to a hole punched in the casing or liner of an oil well to connect it to the reservoir. Creating a channel between the pay zone and the wellbore to cause oil and gas to ... Read More

2026-02-09 11:26:09

Black mild steel blind casing as per API 5L/ASTM A53 NPT Thread
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Black mild steel blind casing is mostly done as per API 5L /ASTM A53 standards with NPT thread. This kind of casings, very different from API 5CT casings in threading, are often used in water well drilling ... Read More

2026-02-09 11:47:16

API N80 Premium Casing & Tubing couplings
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API 5CT steel casing couplings are short pieces of casing or tubing used as a kind of connection between the individual joints. They are normally made of the same grade of steel as the casing or tubing. Many ... Read More

2026-02-09 11:20:31

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