High temperature high pressure bulkheads

Model: Customer design
Place of Origin: Shaanxi,China (Mainland)
Insulation resistance: 500 MegOhms @ 500 VDC, Ambient temperature: Dielectric withstanding voltage: 850 VAC / 1250 VDC
Dielectric withstanding voltage: 850 VAC / 1250 VDC: Leak rate: 1×1×10-10Pa.m3/s.He
Pressure and Temperature: 25,000 PSI @ 400ºF (204ºC): Leak rate: 1×1×10-10Pa.m3/s.He
Leak rate: 1×1×10-10Pa.m3/s.He: Superior temperature performance

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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:1.0 USDProduction Capacity:100 per day
Payment Terms:L/C, T/TPacking:according to...
Min. Order:10 Piece/PiecesDelivery Date:15-30 days
Means of Transport:Ocean, Air, Land

1.Product Description

High temperature high pressure glass-to-metal sealed electrical bulkheads are used in wire-line, MWD and LWD tools and completions by the Oil Field Services companies.

Technology Specifications

l Pressure and Temperature: 25,000 PSI @ 400ºF (204ºC)

l Insulation resistance: 500 MegOhms @ 500 VDC, Ambient temperature

l Dielectric withstanding voltage: 850 VAC / 1250 VDC

l Leak rate: 1×1×10-10Pa.m3/s.He


2.test equipment

3.quality certificate

Our total vertical integration includes:

1. Machining:

l Bodies, shells or metal housings: Inconel, Kovar and Nickel Alloys, Stainless Steel, Cold-Rolled Steel, Titanium

l Electrodes and contacts: Alloy 52, Inconel, Kovar, Molybdenum, Stainless Steel 

2.  Stamping

 3.  Precision grinding and lapping

4.  Glass sintering furnaces

5.  5 Furnaces for glass-to-metal sealing

6.  Innovative electroplating technology, including:

l Nickel (3 types)/ Tin, Tin-lead, Hot Solder Dip, Electropolishing of stainless steel

l Complete chemical analysis capability 

7.  Inspection / Testing

l Statistical Process Control/Optical comparators

l Humidity testing

l Temperature Cycling

l Optical Measuring Machines

l Hermeticity validation to 1 x 10-11 cc/sec of helium at 1 atmosphere differential pressure

l Insulation resistance to 10 gigaohms at 500 VDC

l Salt spray



Category: High Temperature Hign Pressure Bulkheads


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