PEEK for seals: a reliable sealing solution
PEEK Polymerisation | Compounding | Extrusion | Druckform

Home > Solutions > PEEK Seal >PEEK Buckle Seal Ring

PEEK Buckle Seal Ring

JUNDE has cooperated with Saudi Arabia, PetroChina, Sinopec, University of Petroleum, Xi'an and other customers to produce PEEK support sealing ring, PEEK front and rear plugs, PEEK insulating ring, PEEK polar plate, PEEK insulating wire, PEEK spacer ring, PEEK retaining ring, PEEK Wear-resistant shaft sleeves and other products.

High-performance plastic parts such as high-temperature wear-resistant bushings, insulating rings, and front and rear plugs made of PEEK and its modified composite materials can replace traditional materials such as copper alloys, stainless steel, PTFE, ordinary engineering plastics, and graphite. Oil logging and production equipment have strict technical requirements for parts such as wear resistance, high temperature resistance, high strength, oil-free lubrication, acid-base corrosion, and high reliability, which can reduce operating costs and help equipment to continuously operate at the highest production capacity. stable production.



We will be in very short time to give you a satisfactory answer.

Continuous Carbon Fiber CF/PEEK Composite Pipe

67% longer service life than steel pipe
65% lighter than metal pipes
It is more resistant to corrosion by hydrogen sulfide and carbon dioxide than steel pipes
Long-term use in methanol and 160℃ environment
Smooth corrosion resistance ensures excellent fluidity
Replaces corrosion-resistant alloys that are often used in the oil and gas industry to replace those used in piping systems.


PEEK for sealing: a reliable sealing solution

In the environment of seawater, hydrocarbons, and 100% hydrogen sulfide gas, the strength retention rate reaches 100% after a high temperature of 175 ° C for 1000 hours
Double the pressure resistance of PTFE
300 times higher creep resistance than PTFE
It is 18 times more resistant to compression and creep than PTFE
Replace the metal spring to reduce the risk caused by the wear of the seal and the contact with the well wall (energy absorbing spring)

In some industries, including the oil and gas industry, the primary use of PEEK is to provide mechanical support for softer sealing materials such as elastomers and fluoropolymers, while in others the properties of this material make it Ideal for use as a primary seal.


Application of PEEK in ESP electric submersible pump (submersible electric pump)

Excellent high temperature resistance, excellent insulation even at 250℃
Maintains high mechanical strength even at 250℃
It still maintains high reliability under high temperature of 200℃ and high pressure of 140MPa for a long time.
Excellent high temperature resistance and excellent insulation, even at 250℃, it still maintains high mechanical strength.


Application of PEEK logging instrument: excellent abrasion resistance and insulation

It still maintains high reliability under high temperature of 200℃ and high pressure of 140MPa for a long time.
Insulators can be used for a long time without being corroded in underground high temperature and strong acid medium (H2S, SO2).
Has a unique combination of performance, wear resistance, chemical resistance, mechanical strength, and stable electrical properties over its entire operating temperature range, which helps maintain the integrity of collected data, while bringing electrical Less distraction.


PEEK wire and cable application: excellent high insulation performance

Lower water absorption and better toughness than polyimide (PI)
Excellent cutting resistance and corrosion resistance to ensure zero electric short circuit
Stable chemical corrosion resistance under 200℃ and 100MHz environment
Permeability
No need to dip insulating varnish like PI wrapping wire, reducing cost


PEEK connector application: improve the overall performance of downhole connectors

Two times longer life than glass-ceramic connectors
Twice the power transmission capacity of glass-ceramic connectors
Excellent insulation performance ensures no leakage
Excellent resistance to corrosive liquids and gases
PEEK polymer has high purity and strength, which can allow the design of thinner thin-walled sections in more compact connectors, and can have excellent performance even in small spaces.
Withstands typical oil and gas industry fluids, including seawater, mineral and silicone oils, and hydraulic fluids, and is also suitable for hydrogen sulfide (H2S) sour gas wells. PEEK performs well above the NORSOK M-710 standard, an important specification for the oil and gas industry.


Other Application

ESP electric submersible pump used: PEEK insulating ring, insulating wire, thrust wear block and front and rear plug four parts
PEEK valve seat, thrust washer and valve stem wear bushing on valve
Used in chemical pumps: magnetic pump isolation sleeve, shaft and lock nut, vane of vane pump.
Used on compressors: piston rings, support rings, valve plates, mushroom bonnets and support pads.


PEEK parts and modifications
Request now