인코넬 625 스테인레스 스틸 제어 라인 튜브

인코넬 625 그것의 고강도 및 걸출한 수성 내식성을 위해 둘 다 사용되는 니켈 계 합금입니다. 합금의 강도 625 주로 몰리브덴과 콜럼븀의 고용체 효과입니다.. 합금 625 용접성이 우수하고 AL-6XN® 합금을 용접하는 데 자주 사용됩니다.. 일치하는 용가재는 이종 금속을 결합하는 데에도 사용됩니다..

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Instructions for 1/4”Hydraulic control line

1/4”Hydraulic control line, mainly used for the control of downhole safety valve and gas release valve of cable packer in oil and gas wells. 이 1/4 “hydraulic control tubeline is connected to the downhole safety valve and gas valve, and the on-off pressure of the oil and gas well downhole safety valve and the gas release valve through the cable packer are controlled by ground pressure. After the set pressure is reached, the oil and gas well is downhole. The safety valve and the gas release valve passing through the cable packer are opened at the same time. At this time, the oil and gas well can be normally produced, and the gas separated by the electric submersible pump can also be discharged from the annulus through the gas release valve. Then, the pressure of the control tubeline is released, so that the downhole safety valve of the oil and gas well and the gas release valve passing through the cable packer are closed at the same time, and the oil and gas well oil tubes and annulus circulation channels are all blocked, so that the safety of the oil well can be ensured. 물론, the 1/4” hydraulic control line can also be used alone for the control of downhole safety valves.

It can also be used for pressure control of surface safety valves and other surface valves, and various connection tubelines of large-scale equipment instrumentation control systems for oil and gas field drilling and oil production.

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composition,%
재료 유엔 표준 C 미네소타 P S Si 니켈 크롬 N ᄏᄏ�� Al 티타늄 Cb+Ta
625 N06625 ASTM B704 0.10 0.50 0.015 0.015 0.50 분 58.0 20.0-23.0 8.0-10.0 ... ... 5.0 0.4 0.40 3.15-4.15
825 N08825 0.05 1.00 ... 0.030 0.50 38.0-46.0 19.5-23.5 2.5-3.5 ... 1.5-3.0 분 22.0 0.2 0.6-1.2 ...

 

Size Chart

최저가 Wall
(inch)
자료 표준 Working Pressure
(MPa)
길이
1/8" 0.02,0.028,0.035 Austenitic steel 304L (UNS S30403)
Austenitic steel 316L (UNS S31603)
Duplex 2205 (UNS S32205 & S31803)
Super Duplex 2507 (UNS S32750)
인코 로이 825 (UNS N08825)
인코넬 625 (UNS N06625)
ASTM-A 269
ASTM-A 632
ASTM-A 789
ASTM-B 704
60-120 음파 주문을 받아서 만들어진
3/16" 0.02,0.028,0.035,0.049
1/4" 0.02,0.028,0.035,0.049,0.065.0.083
5/16"
3/8"
1/2"
* 최저가: 까지 1 inch

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기능:

High creep-rupture strength

Oxidation resistant to 1800°F

Good fatigue resistance

Excellent weldability

Outstanding resistance to chloride pitting and crevice corrosion

Immune to chloride ion stress corrosion cracking

Resistant to seawater under both flowing and stagnant conditions and under fouling

 

응용 프로그램:

Aircraft ducting systems

Jet engine exhaust systems

Engine thrust-reverser systems

Bellows and expansion joints

Turbine shroud rings

Flare stacks

Seawater components

Chemical process equipment handling mixed acids both oxidizing and reducing.

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