{"id":1280,"date":"2024-01-29T02:27:47","date_gmt":"2024-01-29T02:27:47","guid":{"rendered":"https:\/\/www.petroleumpipes.com\/?p=1280"},"modified":"2024-01-29T02:27:47","modified_gmt":"2024-01-29T02:27:47","slug":"oil-tubing-pipe-j55-api-5ct-n80q-casing","status":"publish","type":"post","link":"https:\/\/www.petroleumpipes.com\/ko\/oil-tubing-pipe-j55-api-5ct-n80q-casing\/","title":{"rendered":"Oil Tubing Pipe J55 API 5CT N80q Casing and Eue Nue Tubing Pipe"},"content":{"rendered":"

the<\/strong><\/a> import<\/strong><\/a>ance of Oil<\/strong><\/strong><\/a> tubing<\/strong><\/a><\/strong><\/a> Pipe<\/strong><\/strong><\/a> in the petroleum<\/strong><\/a> industry<\/strong><\/a><\/h1>The petroleum industry is a vital sector that<\/strong><\/a> plays a crucial role in the global economy. It is responsible for<\/strong><\/a> the extraction, refining, and distribution of Oil and gas<\/strong><\/a><\/strong><\/a>, which are essential<\/strong><\/a> source<\/strong><\/a>s<\/strong><\/a> of energy<\/strong><\/a> for various industries and households. One of the key components in this industry is the oil tubing pipe, which is used in the drill<\/strong><\/a>ing<\/strong><\/a> and production<\/strong><\/a> of oil wells.\nOil Tube<\/strong><\/a>\nOil tubing pipes<\/strong><\/a> are des<\/strong><\/a>ign<\/strong><\/a>ed<\/strong><\/a> to withstand the harsh conditions<\/strong><\/a> of oil and gas wells. They are made from high-quality<\/strong><\/a><\/strong><\/a> material<\/strong><\/a>s<\/strong><\/a>, such as J55<\/strong><\/a><\/strong><\/a> \u00a0API<\/strong><\/strong><\/a> 5c<\/strong><\/a>t<\/strong><\/a> and N80<\/strong><\/a><\/strong><\/a>q<\/strong><\/a> Casing<\/strong><\/a><\/strong><\/a>, which are known for their strength<\/strong><\/a> and durability. These pipes are manufacture<\/strong><\/a>d<\/strong><\/a> according<\/strong><\/a> to strict industry standard<\/strong><\/a>s<\/strong><\/a> to ensure their reliability and per<\/strong><\/a>formance<\/strong><\/a>.\n\nThe primary function of oil tubing pipes is to transport<\/strong><\/a> oil and gas from the wellbore<\/strong><\/a> to the surface<\/strong><\/a>. They are inserted into<\/strong><\/a> the wellbore and connected to the Production casing<\/strong><\/a>, forming a conduit<\/strong><\/a> for the flow of oil and gas. The tubing pipes are designed to withstand high pressure and temperature<\/strong><\/a>, as well as corrosive substances that may be present in the wellbore.\n\nIn addition to their transportation<\/strong><\/a> function, oil tubing pipes also serve as a conduit for various operations<\/strong><\/a> in the oil well. For instance, they can be used to inject chemical<\/strong><\/a>s or water into the wellbore to enhance oil recovery. They can also be used to extract oil samples for analysis or to install downhole equipment<\/strong><\/a>, such as pumps or sensors.\n\n
Tensile and Hardness Requirements<\/strong><\/strong><\/td><\/tr>
grade<\/strong><\/a><\/strong><\/strong><\/td> <\/strong><\/td> <\/strong><\/td>Yield Strength MPa<\/strong><\/strong><\/td>Tensile <\/strong>Strength<\/strong><\/strong><\/td>Hardness <\/strong>a,c<\/strong><\/td>Specified Wall thick<\/strong><\/a>ness<\/strong><\/a><\/strong><\/a><\/strong><\/strong><\/td>Allowable Hardness <\/strong>Variation <\/strong>b<\/strong><\/td><\/tr>
 <\/strong><\/td>Type<\/strong><\/strong><\/td>Total Elongation Under Load<\/strong><\/strong><\/td> <\/strong><\/td>min MPa<\/strong><\/strong><\/td>max<\/strong><\/strong><\/td> <\/strong><\/td> <\/strong><\/td><\/tr>
 <\/strong><\/td> <\/td> <\/td>min<\/strong><\/strong><\/td>max<\/strong><\/strong><\/td> <\/td>HRC<\/strong><\/strong><\/td>HBW<\/strong><\/strong><\/td>mm<\/strong><\/strong><\/td>HRC<\/strong><\/strong><\/td><\/tr>
1<\/strong><\/strong><\/td>2<\/strong><\/strong><\/td>3<\/strong><\/strong><\/td>4<\/strong><\/strong><\/td>5<\/strong><\/strong><\/td>6<\/strong><\/strong><\/td>7<\/strong><\/strong><\/td>8<\/strong><\/strong><\/td>9<\/strong><\/strong><\/td>10<\/strong><\/strong><\/td><\/tr>
H40<\/td>\u2014<\/td>0.5<\/td>276<\/td>552<\/td>414<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td><\/tr>
J55<\/td>\u2014<\/td>0.5<\/td>379<\/td>552<\/td>517<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td><\/tr>
K55<\/strong><\/a><\/strong><\/a><\/td>\u2014<\/td>0.5<\/td>379<\/td>552<\/td>655<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td><\/tr>
N80<\/td>1<\/td>0.5<\/td>552<\/td>758<\/td>689<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td><\/tr>
N80<\/td>Q<\/td>0.5<\/td>552<\/td>758<\/td>689<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td><\/tr>
R95<\/strong><\/td>\u2014<\/td>0.5<\/td>655<\/td>758<\/td>724<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td><\/tr>
L80<\/strong><\/a><\/strong><\/a> L80<\/td>1<\/td>0.5<\/td>552<\/td>655<\/td>655<\/td>23<\/td>241<\/td>\u2014<\/td>\u2014<\/td><\/tr>
L80<\/td>9Cr 13Cr<\/td>0.5<\/td>552<\/td>655<\/td>655<\/td>23<\/td>241<\/td>\u2014<\/td>\u2014<\/td><\/tr>
 <\/td> <\/td>0.5<\/td>552<\/td>655<\/td>655<\/td>23<\/td>241<\/td>\u2014<\/td>\u2014<\/td><\/tr>
C90<\/strong><\/strong><\/a><\/td>1<\/td>0.5<\/td>621<\/td>724<\/td>689<\/td>25.4<\/td>255<\/td>\u00a312.70<\/td>3<\/td><\/tr>
 <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>12.71 to 19.04<\/td>4<\/td><\/tr>
 <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>19.05 to 25.39<\/td>5<\/td><\/tr>
 <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>\u00b3 25.40<\/td>6<\/td><\/tr>
T95<\/strong><\/a><\/td>1<\/td>0.5<\/td>655<\/td>758<\/td>724<\/td>25.4<\/td>255<\/td>\u00a312.70<\/td>3<\/td><\/tr>
 <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>12.71 to 19.04<\/td>4<\/td><\/tr>
 <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>19.05 to 25.39<\/td>5<\/td><\/tr>
 <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>\u00b3 25.40<\/td>6<\/td><\/tr>
C110<\/td>\u2014<\/td>0.7<\/td>758<\/td>828<\/td>793<\/td>30<\/td>286<\/td>\u00a312.70<\/td>3<\/td><\/tr>
 <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>12.71 to 19.04<\/td>4<\/td><\/tr>
 <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>19.05 to 25.39<\/td>5<\/td><\/tr>
 <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>\u00b3 25.40<\/td>6<\/td><\/tr>
P110<\/strong><\/a><\/td>\u2014<\/td>0.6<\/td>758<\/td>965<\/td>862<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td><\/tr>
Q125<\/strong><\/a><\/strong><\/a><\/td>1<\/td>0.65<\/td>862<\/td>1034<\/td>931<\/td>b<\/td>\u2014<\/td>\u00a312.70<\/td>3<\/td><\/tr>
 <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>12.71 to 19.04 19.05<\/td>4<\/td><\/tr>
 <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td> <\/td>5<\/td><\/tr>
a In case of dispute, laboratory Rockwell C hardness test<\/strong><\/a>ing shall be used as the referee method.<\/td><\/tr>
b No hardness limits are specified, but the maximum variation is restricted as a manufacturing<\/strong><\/a> control in accordance with 7.8 and 7.9.<\/td><\/tr>
c For through-wall hardness tests of grades<\/strong><\/a> L80 (all types), C90, T95 and C110, the requirements stated in HRC scale are for maximum mean hardness number.<\/td><\/tr><\/tbody><\/table><\/figure>The choice of oil tubing pipe is crucial in the petroleum industry. Different types of tubing pipes are available, each with its own specific<\/strong><\/a>ation<\/strong><\/a>s<\/strong><\/a> and capabilities. The selection of the appropriate tubing pipe depends on various factors, such as the depth and temperature of the well, the type of oil or gas being produced, and the specific requirements of the operation.\n\n
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