ESASTSUN OILFIELD EQUIPMENT MANUFACTURING (CAMBODIA) CO., LTD
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Hot Rolled Casing Pup Joint specificatio Tube For Oil Drilling Tubing nipples are divided into three types according to their functions (a) The specifications of both ends of the double male short joint are external thread pattern, and there are any kinds of external thickening and non thickening short joints, external thickening and non thickening short joints, external thickening and non thickening short joints, same diameter short joints and non thickening short joints. (b) Conversion sub....
Hot Rolled Casing perforated pup joint Tube For Oil Drilling Tubing sub is classified into three types according to its function. (a) Both ends of the double male subs are outer letty, outer thickened and non thickened subs, outer thickened and non thickened and non thickened and non thickened and non thickened and non thickened and non diameter subs of any kind. (b) Conversion sub. One end is outer letty, the other end is internal thread, and the outside thickened to non-thickened sub, outside...
After heating the tubing end, it is sent to the thickening equipment for upsetting. Make the tubing end plastic deformation (the inner diameter of the tubing end will not change, and the wall thickness of the tubing end and the effective length of the thick wall section will be increased). So as to achieve the purpose of thickening outside the pipe end. Standards: APISpec-5CT/5B, ISO11960. In China, it is usually delivered according to a certain range of secondary length R2. The process of...
API 5CT Tubing and Casing Sucker Rod Oilfield Drilling Equipment Flared pipe joint. Before assembly, place the connected pipe 6 on the special tool, and then press the pipe sleeve 3 and pipe 6 on the conical surface of the connector body 1 with the nut 2 to form a seal. The function of the pipe sleeve is to prevent the pipe from rotating when tightening the nut. The pipe joint has simple structure, reliable connection, convenient assembly and maintenance, and is suitable for the connection of...
oilfield tubing pipe/j55 tubing/oil well casing High pressure oil pipe joints include a, d, c, b, f, g, h and k; Among them, various joints can be divided into direct, 90 degree bending and 120 degree bending. Type a is plane sealing type, and type d is spherical sealing type, which is generally used together with type c, and type c is 24.60 ° and 74 °; It is matched with 24 ° g type, type and 74 ° g type in turn; Type b is a ferrule type connector, matching with type c of 24 degrees; Type A is...
api l80 13cr oil casing and tubing Tubing is mainly used to provide oil and gas flow passage during production of oil and gas wells. For flowing wells, due to the large inner diameter of the casing, the casing is directly used for production. Due to the density difference, pressure drop and expansion, the liquid flows up rapidly, causing the liquid to slip, resulting in the ineffective utilization of the downhole elastic energy. Running tubing with smaller OD and ID during production can...
API 5CT J55 for drilling and tubing Petroleum related standards API 5CT: Specification for Casing and Tubing (the latest edition is the 8th edition) API 5D: Specification for Drill Pipe (the latest edition is the fifth edition) API 5L: Specification for Pipeline Steel Pipe (the latest edition is the 44th edition) API 5B: Specification for Machining, Measuring and Inspection of Casing, Tubing and Pipeline Threads GB/T 9711.1-1997: Petroleum and Natural Gas Industries - Steel Pipe for...
Tubing and Casing Fitting API oil well Perforated screen pipe Nipple is a kind of fitting commonly used in industrial pipe connection. Common threaded short joints include double head external thread, single head external thread, flat head external thread, and flange connected short joints. The nipple is divided into tubing nipple and casing nipple. In pipe fitting connection, flanging nipple is generally used together with flange. Specifically, the flange is sleeved in the inner space of the...
API 5CT seamless Oilfield oil well drilling tubing pipe In the ISO 3183 standard for steel pipes for oil and gas transmission, according to the differences between quality requirements, steel pipes are divided into three parts: A, B, and C, which are also called Level A, B, and C. The main differences are as follows: basic quality requirements equivalent to those specified in API SPEC 5L are formulated in ISO 3183 - Class 1A standard requirements, and these main quality requirements are...
j55 Tubing and Casing Fitting API oil well Perforated screen pipe In API 5CT standard, casing and tubing are divided into 4 groups and 19 steel grades. According to the manufacturing method, it is divided into seamless steel pipe and welded pipe. Except L80-9Cr and LJ80-13CI In addition to the 6 steel grades C90-1, C90-2, T95-1, T95-2, etc., which are limited to use seamless steel pipes, other steel grades can not only use seamless steel pipes, but also use straight seam welded pipes produced...
api 5ct l80 13cr oil casing and tubing In API SPEC 5CT standard, the steel grades of casing and tubing indicate their yield strength and characteristics. Steel grade marking is usually represented by 1 letter and 2 or 3 numbers, such as N80. In most cases, according to the order of the letters in the alphabet, the later the letters, the greater the yield strength of the pipe. For example, the yield strength of N80 first grade steel is greater than that of J55: the numerical symbol is determined...
API 5CT Grade L80 Steel Oil Casing Pipe The casing head is an important connecting piece between casing and wellhead equipment, which is used for the connection between casings of each layer, between casing and BOP, and for the support and connection between the well completion and the production (gas) wellhead Tubing Pup Joint. Its lower end is connected with surface casing through thread, and its upper end is connected with wellhead equipment or BOP through flange or clamp. The hanger...
API Oil Well Steel Grade J55/ N80/ Pup Joint Casing connection can be either threaded connection or slip connection. Hanging casing is fast and convenient; The casing hanger adopts a rigid and rubber composite sealing structure, and metal sealing can also be used to enhance the sealing performance of the product; The anti wear sleeve and pressure test extraction tool are designed to facilitate the removal of the anti wear sleeve and the pressure test of the casing head; The upper flange is...
API 5CT Oil Well Steel Grade J55/ N80/ Pup Joint Main functions of casing head Support the gravity of each layer of casing except surface casing through suspension. It bears the gravity of BOP assembly. Improve the stability of drilling wellhead equipment. To provide an outlet for releasing the pressure that may be stored between two layers of casing strings, or to pump fluid into the well (kill drilling fluid, water, high-efficiency fire extinguishing agent, etc.) in case of emergency. Special...
API 5CT oil field casing pipe and tubing pipe It can be divided into slip type, threaded type and welded type according to casing connection mode. WD slip is used to connect surface casing. BT type secondary sealing structure is adopted. It is unnecessary to accurately calculate the casing running depth. It is not affected by environment, climate and other conditions. The installation is convenient, rapid, safe and reliable. It is applicable to various specifications of casing. Casing is a...
Professional 2 7 8 oilfield api spec 5ct j55 octg casing and tubing with low price According to the number of hanging casing layers, it can be divided into single-stage casing head, two-stage casing head and three-stage casing head; Single stage casing head is generally used in production wells in low pressure shallow formation; The two-stage casing head is applicable to most areas with clear formation pressure, and is widely used; The third stage casing head is generally used in high-pressure...
API 5CT 4140 L80 High Collapse Seamless Steel Tubing for Deep Well Service Oil casing is an important equipment for oil drilling. Its main equipment also includes drill pipe, core pipe, casing, drill collar and steel pipe for small diameter drilling. The domestic casing is made of hot rolled or cold drawn geological drilling steel. The steel grade is expressed as "geological" (DZ). The commonly used casing steel grades are DZ40, DZ55 and DZ753. Casing is a large-diameter pipe that serves as the...
Cinina Factory Sales API 5CT N80 L80 oil well casing for oilfield drilling In API SPEC 5CT standard, the steel grades of casing and tubing indicate their yield strength and characteristics. Steel grade marking is usually represented by 1 letter and 2 or 3 numbers, such as N80. In most cases, according to the order of the letters in the alphabet, the later the letters, the greater the yield strength of the pipe. For example, the yield strength of N80 first grade steel is greater than that of...
API 5CT L80 N80 J55 K55 P110 Oilfield Seamless Tubing and Casing Pup Joint Tubing and casing are essential tools in oil exploitation The main functions are as follows: first, reinforce the shaft wall to prevent formation collapse; Second, seal off different oil layers and water layers to realize layered mining; Third, it is easy to implement fracturing, acidizing and other measures and maintenance operations. The fourth is to form the oil flow channel and cooperate with the tubing to achieve...
api 5ct l80 13cr oil casing API: Abbreviation of American Petroleum Institute in English and American Petroleum Institute in Chinese. OCTG: abbreviation of OilCountry Tubular Goods in English, and special oil pipes in Chinese, including product oil casing, drill pipe, drill collar, coupling, short joint, etc. Tubing: tubing used in oil wells for oil production, gas production, water injection and acid fracturing. Casing: a pipe that is lowered into the drilled hole from the ground surface as a...
Specifications 1.Length:5.8~12.0m. 2.Surface:Prime quality(bared, oiled, color paint, 3LPE, or other anti-corrosive treatment)
Specifications specification: 1.High quality seamless API 5L hot tube for oil drilling 2.Wall thickness:1.5-40mm high quality seamless API 5L hot tube for oil drilling Product Description 1.steel grade:A B X42 X46 X52 X56 X60 X80 BR BN 2.Material:carbon steel or low alloy steel pipe 3.processing technique:hgh frequency ERW 4.coating:expoxy...
Specifications specification: 1.Corrosion resistance API 5L hot tube for oil drilling 2.Wall thickness:1.5-40mm Corrosion resistance API 5L hot tube for oil drilling Product Description 1.steel grade:A B X42 X46 X52 X56 X60 X80 BR BN 2.Material:carbon steel or low alloy steel pipe 3.processing technique:hgh frequency ERW 4.coating:expoxy...
Specifications specification: 1.Developer API 5L Gr. B carbon steel hot tube for oil drilling 2.Wall thickness:1.5-40mm Developer API 5L Gr. B carbon steel hot tube for oil drilling Product Description 1.steel grade:A B X42 X46 X52 X56 X60 X80 BR BN 2.Material:carbon steel or low alloy steel pipe 3.processing technique:hgh frequency ERW...
Product Description Packaging & Shipping Packaging Detail: 3 in 1 multi-wall paper bag.The outside is kraft paper,middle is polyethylene film,and inside is polypropylene material. Net weight:25kgs per bag. Groos weight:25.25kgs per bag. 1*20`GP:18MTS without pallet Delivery Detail: Within 10 days after received deposit
Specifications 1.Length:5.8~12.0m. 2.Surface:Prime quality(bared, oiled, color paint, 3LPE, or other anti-corrosive treatment)
Specifications specification: 1.High quality seamless API 5L hot tube for oil drilling 2.Wall thickness:1.5-40mm high quality seamless API 5L hot tube for oil drilling Product Description 1.steel grade:A B X42 X46 X52 X56 X60 X80 BR BN 2.Material:carbon steel or low alloy steel pipe 3.processing technique:hgh frequency ERW 4.coating:expoxy...
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