ESASTSUN OILFIELD EQUIPMENT MANUFACTURING (CAMBODIA) CO., LTD
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Hot Rolled Casing Pup Joint Tube For Oil Drilling The nipple is divided into tubing nipple and casing nipple. In pipe fitting connection, the flanging nipple is generally used together with the flange. Specifically, it is sleeved in the flange inner space and then the tail is welded with the steel pipe. At this time, the flange can move as long as it is a flange of one specification. It can be connected at any time so that the flange can move Pup Joints are used to adjust the height of full...
API SPEC 5CT carbon seamless steel pipe and tube price The hydraulic pipe joint is a connecting piece between oil pipes. The connecting pieces between oil pipes and hydraulic components shall meet the requirements of firm connection, reliable sealing, small shape and size, small pressure drop, large flow capacity, and easy installation and disassembly. Therefore, full attention should be paid to the pipe joints. High quality hydraulic pipe joints with good sealing performance are the important...
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...
Unique Design Hot Sale Carbon Seamless Steel Pipe Tube Casing Tubing Pup Joint The failure of tubing nipple is also a big problem that once troubled the oil workers. Because of frequent accidents, it not only affects the normal operation of the oil field, but also causes certain economic losses. In the face of such economic losses, what solutions do oil men have? In order to solve this problem, the oil men went to the scene of the accident many times to investigate and study, looking for the...
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 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...
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 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...
Pipe casing and tubing api 5ct n80 l80 p110 seamless steel pipe Tubing is a pipe that is run into the casing of an oil well during normal production. In the flowing well, oil flows into the ground through the tubing and enters the gathering and transportation process. In the mechanical production well, the combination of tubing, sucker rod and deep well pump (i.e. "three pumping" equipment) can pump oil to the ground and enter the gathering and transportation process. The casing is the pipe...
Seamless L80 tubing in API 5ct steel pipe Role of tubing ① Extraction of oil and gas: after drilling and cementing of oil and gas wells, oil pipes are placed in the oil layer casing to extract oil and gas to the ground. ② Water injection: When the downhole pressure is not enough, inject water into the well through the tubing. ③ Steam injection: In the process of heavy oil thermal recovery, heat insulation tubing shall be used to input steam into the well. ④ Acidizing and fracturing: in the late...
API 5CT N80 black tubes hot rolled seamless steel pipes and tubes Pipeline pipe is the abbreviation of steel pipe used to transport oil, product oil, natural gas, water and other pipelines JIntegral Pup Joint in the oil and natural gas industry. The pipelines for oil and gas transportation are mainly divided into three types: main pipeline, branch pipeline and urban pipe network pipeline Pup Joint Adalah. Pipeline pipe includes welded steel pipe and seamless steel pipe, and the use of welded...
high quality API 5CT K55 J55 L80 N80 P110 Casing pipe Casing round thread includes casing short round thread (CSG/STC) and casing long round thread (LCSG/LTC). The round thread of oil pipe includes non thickening oil pipe thread (TBG/NUE) and external thickening oil pipe thread (UPTBG/UEE). The round thread is a tapered pipe thread without shoulder, which requires coupling connection Tubing is pipe used for the transportation of crude oil and natural gas from an oil or gas layer to the surface...
pup joint flow line pipe with fig 1502 union In the process of crude oil and natural gas exploitation, oil pipes, as an important facility for oil and gas transmission after drilling, can transport crude oil and natural gas in oil and gas reservoirs to surface pipelines, which are widely used in oil and gas fields. Compared with foreign oilfields, the downhole environment of China's oilfields is more complex, and the problem of tubing corrosion is particularly prominent in China. According to...
API 16C high pressure integral PUP joints straight pipe with hammer union Coiled tubing · well control device Well control device is another key part of coiled tubing operation. A typical coiled tubing well control device includes a BOP stack (BOP) and a BOP box connected to the upper part of the BOP (there are usually two BOPs and one standby BOP for high-pressure coiled tubing operations). All these devices must consider their pressure rating and suitable temperature range when operating on...
API standard (B Short, B Long and X Long) Type B drill pipe slips Product Description There are three models of Type B Drill Pipe Slips: B short, B long and X long. The unique transmitting design can directly transfer the torque of the slip, avoiding the abrasion, prolonging the service life. ...
API standard (B Short, B Long and X Long) Type B drill pipe slips Product Description There are three models of Type B Drill Pipe Slips: B short, B long and X long. The unique transmitting design can directly transfer the torque of the slip, avoiding the abrasion, prolonging the service life. ...
API Type B drill pipe slip(woolley style) Product Description There are three models of Type B Drill Pipe Slips: B short, B long and X long. The unique transmitting design can directly transfer the torque of the slip, avoiding the abrasion, prolonging the service life. The products are designed and manufactured according to API Spec 7K....
Product Description ZQ203-100 drill pipe power tong
Product Description Factory directly price in stock ZQ203-100 drill pipe power tong for oil well drilling
API standard (B Short, B Long and X Long) Type B drill pipe slips Product Description There are three models of Type B Drill Pipe Slips: B short, B long and X long. The unique transmitting design can directly transfer the torque of the slip, avoiding the abrasion, prolonging the service life. ...
API standard (B Short, B Long and X Long) Type B drill pipe slips Product Description There are three models of Type B Drill Pipe Slips: B short, B long and X long. The unique transmitting design can directly transfer the torque of the slip, avoiding the abrasion, prolonging the service life. ...
1. Casing During or after the drilling of oil and gas well, one or several steel pipes are lowered according to the design requirements to prevent the collapse of the well wall, separate the fluid of each layer, and form the oil and gas production...
Precautions before running drill pipe into the well: Before the drill pipe is used in the well, the internal thread joint shall be placed on the movable drill pipe stand 0.3m above the ground according to the specifications, and sufficient support...
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