HALS & Horizontal Well

Pumping Systems

Client Presentation

June 22nd, 2017

High Angle Lift Solutions (HALS) & Horizontal Well Pumping System

Divide the wellbore and offer solutions at each node:Vertical, build and horizontal sections

More efficient artificial lift at higher deviations

Gas and solids separation for increased artificial lift efficiency

Direct and uniform drawdown across the horizontal section

HALS Artificial Lift for vertical and build sections – “Evolutionary”

technology

HALS Beyond the Build Solution for multiphase gas and solids

separation – “Revolutionary” technology

Horizontal Well Pumping System for consistent drawdown across the horizontal section – “Revolutionary” technology

High Angle Lift Solutions (HALS) Artificial Lift - Evolutionary

A High Angle Pumping Technology which may be driven by:

Direct reciprocating hydraulic drive

Linear electric motor

Pump Jack & Rod String

HALS Artificial Lift offers the following features:

Normally closed valve systems

Gas mitigation technology valves open on every stroke

Engineered & controlled auto tap that prevents the potential

damage from conventional tapping operations

Articulated plunger and seal selection for high dog leg severity

Solids management wiper system

Recovery flow tube extendable for extreme deviations and

quality fluid access

Can be placed anywhere in the build section without suffering

losses in efficiency (45°-90°+ inclination)

HALS

ArtificialLift

HALS Artificial Lift - Articulated Plunger

Features:

Eliminates pump placement restrictions:

Land pump past tangent section in high deviationsReduces friction and wear along barrel Normally closed valves5°articulation per plunger section (15°included for typical 3’ API

Choices for specific conditions:

Solids controlSeal selectionMaterials and coatings

HALS Artificial Lift – Valve Design

API Insert Style

Travelling ValveRaise Travelling Valve

Features:

Works at high angle:

Vertical through horizontalGuided/centralized valvesNormally closed valvesPrecision engineered springs

Prevents Gas Lock:

Travelling valve opens with each stroke

Perfect seal created with matched valves:

Increases efficiencyExceeds API 11AX vacuum test specifications

HALS Artificial Lift – Case Study & Economics

Replaced in kind of API Pump

Solved gas locking problems

Doubled efficiency & production

One year value add estimated to be

$133,000

Payout in less than two months

HALS Artificial Lift – Recovery Flow Tube Accessory

Increased fluid access by extending past

severe dog legs in the build section

Enhanced reservoir drawdown

Size engineered for life of well flow conditions

Can be through tubing deployed and set by

slick/braided line

Can be run as simple pump extension

Allows access to quality fluid as it is placed on

the bottom of the horizontal section, utilizing

gravity separation

Can be sized accordingly to be used as a

velocity tube in plunger lift applications

Recovery

Flow Tube

A High Angle Pumping case study:

Flowing well, shut-in

Well restarted and swabbed (3

months)

Initial flush from shut-in

Raise HALS - AL Solution installed

Production Stabilized

Completion Notes:

Severe well geometry

Long 40-m recovery flow tube

attached to pump

Dip tube bypasses the severe geometry

HALS Artificial Lift With Recovery Flow Tube – Case Study

0.0

20.0

40.0

60.0

80.0

100 .0

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140 .0

160 .0

180 .0

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Ra

te (

bb

l/d

)

Time (months)

Well Performance With Raise's HALS Artificial Lift With Recovery Flowtube

Flowing Be fore Raise Install (bbl/d) After Raise Install (bbl/ d) Swabbing Before Raise Install (bbl/d)

Flowing

Well

Shut

In

Raise Install

&

Stabilization

Raise “RodRaise “RodRaise “RodRaise “Rod----Driven” High Angle PumpDriven” High Angle PumpDriven” High Angle PumpDriven” High Angle Pump

HALS - Beyond The Build Solution - Revolutionary

Built in solids management

Inline flow management and fluid

segregation

Can be set independent of tubing

string

Can be deployed on tubing or

through tubing

Can be run and married with

existing artificial lift equipment

including PCP, ESP, AFC, Rod pump,

Plunger lift, Gas lift

Bul l NoseSand

Management Fi l tration

Pack Off For Flow

DiversionThrough Sand Filter

Coalescing

Horizontal Separator

HALS

Arti ficial Lift System

Horizontal Well Pumping System – Addressing the Problem

THE PROBLEM: After initial flush production from a newly

fractured well bore, all wells exhibit the same pattern of significant

declines (60-80%) in the first 6-24 months.

THE CAUSE: Frac pressures are multiples of formation pressure-

once Frac pressure is dissipated, it is back to natural Delta P to flow

fluids along the horizontal section.

Horizontal Well Pumping System – Addressing Decline!

Permian Eagle Ford Bakken

Horizontal Well Pumping System – Revolutionary Tech

Consistent drawdown of horizontal sectionInduces inflow from the toe of the wellAlleviates liquid hold up in horizontal sectionIncreases recovery and reservesField tested with multiple deployments without difficultiesSand control at the pump/sand face interfaceRun in series, but pump in parallel

Horizontal Well

Pumping System

HALS – Beyond

the BuildHALS – Artificial

Lift

There are no existing artificial lift pump

technologies that completelycompletelycompletelycompletely address the

flow issues along the entire horizontal

section - material volumes of oil & gas

reserves are being left behind.

THANK YOU