APICT石油套管知识

A P I C T石油套管知识 TTA standardization office【TTA 5AB- TTAK 08- TTA 2C】

A P I5C T石油套管

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化学成分：

外径、薄厚、重量偏差

长度范围

描述：油管

标准：API SPEC 5CT、API SPEC 5B、ISO 11960

用途：油管用于油井中抽取石油或天然气。

油管规格：

注：P--平头；N--不加厚；U--外加厚；T&C--车螺纹带接箍；I--整体接头。描述：石油套管

标准：API SPEC 5CT、API SPEC 5B、ISO 11960

套管规格：

注：P--平端；S--短圆螺纹；L--长圆螺纹；B--偏梯形螺纹

接箍 Coupling：1、标准接箍 Stabdard Coupling2、特殊间歇接箍 Special Space Coupling 3、特殊倒角接箍Special Bevellde Coupling 4、改进型带密封环接箍 API Improved Seal-Ring Coupling(SR13)5、组合接箍或异径接箍 Combination Coupling or Special Diameter Coupling

短节或连接管 Pup Joint or Connector：包括所有油套管规格、螺纹或其他组合All Size,thread or their combination of tubing and casing are supplied.

尺寸偏差 Dimensions and Tolerances：外径、壁厚、重量允许偏差 Outside Diameter,Wall Thickness and Weight Tolerances:

螺纹参数允许偏差 Thread Parameter Tolerances：

注a:p---螺距Note 啊：p---Pitch.

接箍料常用规格Normal size range of coupling stock

Specifications

coupling?

: 2-3/8"-20".

:J55 K55 N80 P110 ect.

:NU EU STC LTC BTC.

: API 5CT.

name :tubing coupling

:UL 6/ ANSI

Size:

1/2" - 6"

:zinc plate on both out side and inner side , or hot dipped galvanzied and zinc plate on out side andzinc plateoninner side

:seamless steel pipe

:UL Listed, certificate

Coupling is manufactured from seamless steel pipe, and produced according to the standard of ANSI (UL6). We can produce hot-dipped galvanized at external surface and electro-galvanized at internal thread or electro-galvanzied totally . The coupling is used to connect the conduit to extend the length of the conduit

Usage: This Rigid Conduit Coupling is used for?RSC connection to extend the length of the conduit

Threaded Couplings