performance | technology | innovation

PERFORMANCE | TECHNOLOGY | INNOVATION

BORETS U.S. INC.

HORIZONTAL PUMPING SYSTEM

What is HPS?HPS classification, Pumps, Stages, Impellers, Curves/Performance, Components

Why use HPS?Delivery/Cost/Modular, Radial Loads, Comparison vs. Traditional Pumps

What are common HPS Applications/Installation?Produced Water/Injection, Lean Amine, Crude Oil, NGL, Liquid CO2, etc.

Horizontal Pumping System

Horizontal Pumping System- Horizontal Multistage Centrifugal Diffuser Pump- Consisting of the following components…

What is HPS?

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HPS classification

HPS classification vs. APIHorizontal Foot‐mounted OH1

Flex Coupling Centerline‐mounted OH2Vertical in‐line OH3

w/ Bearing BracketOverhung Rigid Coupling Vertical in‐line OH4

Close Coupled Vertical in‐line OH5High Speed Gear OH6

Multistage Radially Split Centerline‐mounted HPSDouble‐casing

Centrifugal 1 and 2 Stage Axially Split BB1Pump Between‐ Radially Split BB2

Bearings Axially Split BB3Multistage Radially Split Single‐casing BB4

Double‐casing BB5Discharge Diffuser VS1through Volute VS2

Vertically Single‐casing column Axial‐flow VS3Suspended Separate Line‐shaft VS4

Discharge Cantilever VS5Double‐casing Diffuser VS6

Volute VS7

Pumps

The HPS unit is a multistage diffuser pump; containing a selected number (application dependent) of impellers equipped with vanes, inside a closely fitted diffuser, located in series an axial shaft, driven by the electrical motor.

Radial / Francis / Mix-Flow Impeller Types Casing is radial split.

Stages

Each "stage" consists of an impeller and a diffuser. Again, the impeller takes the fluid and imparts kinetic energy to it. The diffuser converts this kinetic energy into potential energy (head).

Operation

Fluid enters through the intake, into the lower diffuser.

Impeller moves the fluid along the opening vane to the diffuser.

Diffuser directs the fluid direction up and changes the kinetic force into potential force or pressure.

Number of stage determine head developed, and also determines the horsepower requirement.

Radial Flow Stage

Discharges fluid at a 90° angle away from the rotation of the shaft

Higher head per stage compared to mixed flow pumps

Smaller vein clearance

Used for lower volume pumps

Mixed Flow Stage

Discharges fluid at a about 45° angle away from the rotation of the shaft

Lower head per stage compared to radial flow pumps

Large vein clearance

Used for high volume pumps

Impellers

Radial flow (Pancake), usually for small range production capacity

Mixed flow , usually for high production pump

Pancake

Francis

Mixed flow

Impeller & Curves

Typical Performane, Efficency & Thrust Curve

Pumps come in two basic varieties:

“Floater" construction - each impeller is free to move side to side on the shaft as it wants to so it is said to "float" on the shaft.

“Compression" construction - every impeller is fixed to the shaft rigidly so that it cannot move without the shaft moving. All the impellers are "compressed" together to make one rigid rotating assembly.

Pumps

Stage Types

Thrust Chamber & Intake

Modular Design

Minimal Moving Parts

Largest Thrust Bearings 7315

Oil Flood Lubrication

2 bearing = 4000# thrust



Standard 316 S/S or Carbon Steel Construction

Standard ANSI B16.5 Class Flange Ratings

- 150/300/600/900/1500/2500 lb

Suction Flange Locations Rotates

Mechanical Seals & Flush Plans

Only one sealing area on low pressure suction side

Various sealing options available up to 2800 psi

Single Spring Component Seal

API 682 Single Cartridge Seal

API 682 Dual Cartridge Seal

API Environmental Controls – Flush Plan

Non-Contacting Gas Seals

Split Mechanical Seals

Thrust Chamber Intake

Pump

Or…

Skids, Saddles, Motor, Coupling, Guard & Instrumentation

3 Skid Models

Double-beam, Single-beam, & Channel

…for Front/Back Pullout & LowPro

I-Beam Welded Fabricated Construction

Power Coated Finish

Mechanical Switches or Transmitters…

Cast iron saddles

Laser aligned to TC axis

Easily adjustable

Close mounting/support; 48”

Powder coated finish

Electric motor, engine, etc.

Full range of HPs

2, 4, 8 Pole speeds

Low & medium voltage

ODP, WPII, TEFC, EX-Proof, etc.

API Motor Coupling & Non-Spark Guard

Intake pressure (min., norm., & max)

Discharge pressure (min., norm., & max)

Flow & pressure requirements (“ “)

Fluid properties (SG, Viscosity, Vapor Pressure, Temp)

Material of Construction

Seal Type & Flush Plans

Site Conditions & Classifications

Expansion flexibility (future flow & psi)

Motor controls (direct, soft start & psi)

Instrumentation requirements (psi, temp., & vibration)

Electrical available and motor enclosure

HPS Considerations

Quick Delivery - 8 to 12 Weeks

Low Capital Cost

Extended Run LifeIncreased Reliability & MTBFLow Maintenance

High Quality Standards

Modular Design Easy replacement & minimal “down-time”Easy to Re-rate in the futureMinimal Spare Parts Inventory

Environmentally Friendly

Low Life Cycle Cost

Why use HPS?

Reduced Radial Shaft Loads Diffuser Style Advantage

Radial Loads

(-) Delivery(-) Capital Cost(-) Repair Cost(-) Repair Time(-) Two Mechanical Seals(-) Re-rate Flexibility

(=) Reliability(=) Vibration, Noise(=) Pump Efficiency

(+) Base Footprint

API Split-case

(-) Frequent Maintenance(-) Vibration & Pulsation(-) Delivery(-) Leakage at Packing(-) Repair Time / Cost(-) Re-rate Flexibility

(+) Pump Efficiency(+) Pressure Variation(+) Base Footprint

Positive Displacement Plunger

Comparison

Petroleum: Produced Water Injection (Disposal, Waterflood, Pressure Maintenance) Power Fluid Pump (for downhole Jet/Hydraulic pump) Liquid CO2 for Transfer or Injection Crude Oil Transfer Boiler Feed for steam generators - SAGD

Industrial & Mining: Boiler Feed Water High Pressure Wash Down Descaling Effluent Disposal High Pressure Transfer De-Watering

What are HPS Applications/Installation?

Direct Coupled Low ProUp to 200 HP

Patented Pending

Low ThrustLow Cost

Simple DesignDirect Drive

Single Beam ModelUp to 300 HP

Double Beam ModelUp to 2000 HP

Back Pullout Thrust ChamberAPI Flush Plan

Back Pullout TC2 units 1 skid

Belt Drive

Crude Oil Transfer – Texas, USA

Water flood – Alberta, Canada

75,000 BPD Disposal – Texas, USA

53’ Trailer Mounted – Rocky Mountains, USA

Boiler Feed Pumps SAGD – Canada

Produced Water Disposal – Texas, USA

Crude Oil Transfer Pumps - Russia

DNV Certified – North Sea

Produced Water Disposal – Texas, USA

1250hp Power Fluid Pumps – Alaska, USA

600hp Natural Gas Engine – USA

Enclosed Mounted Disposal - Manitoba

70,000 BPD Salt Cavern Gas Storage - USA

PERFORMANCE | TECHNOLOGY | INNOVATION&

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HORIZONTAL PUMPING SYSTEM

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