Technical Sheet of HNA Pistons Performance

Short Description:

Dual Duro High Pressure


Product Detail

Product Tags

FORM 1

HNA Piston

Type & Feature

Assembled  NBR Assembled  HNBR Bonded FLex Lip R

Polyurethane

Bonded FLex Lip Y

Polyurethane

Bonded FLex Lip

Dual Green

Polyurethane

HNA Featured Technology

Dual Duro

 

High Pressure

Fluid End

 

 

 

 

 

 

High Pressure

 

 

 

 

High PressureDual Duro
Piston

Structure

Assembled  Assembled  BondedFLex Lip BondedFLex Lip BondedFLex Lip
Insert Type 

Single/Dual Durometer

 

NBR(Polyurethane as

customized)

(Double-Acting

Type Available)

 

 

HNBR(Polyurethane as

customized)

(Double-Acting

Type Available)

 

 

Single DuroR Type

Regular

(NBR/HNBR as

customized)

(Double-Acting

Type Available)

 

Single DuroY Type

Corrosion Proof

(NBR/HNBR as

customized)

(Double-Acting

Type Available)

 

Dual DuroDual Green Type

Extrusion/

Abrasion Proof

(NBR/HNBR as

customized)

(Double-Acting Type

Available)

Extrusion/

Abrasion

Resistance

Perfect  Extremely

Perfect

Perfect  Perfect  Extremely

Perfect

Corrosion Resistance Good  Extremely Perfect Perfect  Extremely Perfect Perfect 
Max. Temp.  250F (120C) 250F (120C) 220F (105C) 220F (105C) 220F (105C)
Max. Working Pressure 5,000 Psi 7,500 Psi 5,000 Psi 5,000 Psi 7,500 Psi
LGS HandleApplication Perfect when <10% Perfect when <10% Perfect when <10% Perfect when <10% Perfect when <10% 
WBM PPG Application Perfectfor all Perfectfor all Perfectfor all Perfectfor all Perfectfor all
Liner Application Zirconia,Metal Zirconia,Metal Zirconia,Metal Zirconia,Metal Zirconia,Metal
Misalignment

Handling 

Perfect  Perfect  Very Good  Very Good  Very Good 
Drilling Fluid Application

 

Perfect:

WBM,SBM,

Emulsion;

Very Good:

OBM,

Clear Water

Not Rcmd. :

Salt Water/

Sea Water

Perfect:

WBM,SBM,

Emulsion,

Clear Water

Very Good:

OBM,

Salt Water/

Sea Water

 

Perfect:

WBM,SBM,

Emulsion,

Clear Water,

OBM

Not Rcmd. :

Salt Water/

Sea Water

 

Perfect:

WBM,SBM,

Emulsion,

Clear Water,

OBM

Very Good:

Salt Water/

Sea Water

 

Perfect:WBM,SBM,

Emulsion,

Clear Water,

OBM

Not Rcmd. :

Salt Water/

Sea Water

Color Black Black Red/Orange Yellow Green
Shelf Life  Very Good>12 and <18 months Very Good>12 and <18 months Perfect<24 months Perfect<24 months Perfect<24 months
Service Life Long Exceeding API Long Exceeding API Long Exceeding API Long Exceeding API Extremely longExceeding API
Insert Resource Chinese/USA Chinese/USA Chinese/USA Chinese/USA Chinese/USA

 

 

 

FORM 2

HNA Piston

Type & Feature

 

Bonded FLex Lip

Dual Blue

Polyurethane

 

Bonded FLex Lip

Dual White

Polyurethane

 

Bonded Slip Seal

Dual Red

Polyurethane

 

Bonded Slip Seal

Supreme

Proprietary Formulation

Polyurethane

HNA Featured Technology

Dual Duro

 

High Pressure

Fluid End

High PressureDual Duro High PressureDual Duro High PressureDual Duro High PressureDual Duro
Piston Structure  BondedFLex Lip BondedFLex Lip BondedSlip Seal- Bull nose BondedSlip Seal- Bull nose
Insert Type 

Single/Dual Durometer

 

Dual DuroDual Blue Type

High Temp. Proof

(NBR/HNBR as

customized)

 

Dual DuroDual White Type

High Temp. &

Corrosion Proof

(NBR/HNBR as

customized)

 

Dual DuroDual Red Type

High Temp. Proof &

Low Friction

(NBR/HNBR as

customized)

 

Dual DuroProprietary formulation

Supreme Type

High Temp. &

Corrosion Proof &

Low Friction

(NBR/HNBR as

customized)

Extrusion/

Abrasion Resistance

Extremely Perfect  Extremely Perfect  Most Extremely Perfect  Most Extremely Perfect 
Corrosion Resistance Perfect  Extremely Perfect  Perfect  Extremely Perfect
Max. Temp.  300F (150C) 300F (150C) 300F (150C) 300F (150C)
Max. Working Pressure 7,500 Psi 7,500 Psi 7,500 Psi 7,500 Psi
LGS HandleApplication Perfect when <10%  Perfect when <10%  Perfect when <6%  Perfect when <6% 
WBM PPG Application Perfectfor all Perfectfor all Perfect for >11%,not recommended for <10% Perfect for >11%,not recommended for <10%
Liner Application Zirconia, Metal  Zirconia, Metal  Zirconia  Zirconia 
Misalignment Handling  Very Good Very Good Requirement for high alignment operation Requirement for high alignment operation
Drilling Fluid Application

 

Perfect:WBM,SBM,

Emulsion,

Clear Water,

OBM

Not Rcmd. :

Salt Water/

Sea Water

Perfect:WBM,SBM,

Emulsion,

Clear Water,

OBM,

Salt Water/

Sea Water

Perfect:WBM,SBM,

Emulsion,

Clear Water,

OBM

Not Rcmd. :

Salt Water/

Sea Water

Perfect:WBM,SBM,

Emulsion,

Clear Water,

OBM

Very Good :

Salt Water/

Sea Water

Color Blue White Red Yellow/White
Shelf Life Perfect <24 months Perfect <24 months Perfect <24 months Perfect <24 months
Service Life Extremely longExceeding API Extremely longExceeding API Extremely longExceeding API Extremely longExceeding API
Insert Resource Chinese/USA Chinese/USA Chinese/USA Chinese/USA

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