The Remote Application of Auto-Deploy Antenna Technology

&

Real-Time Down-Hole Services in the Digital Oilfield

OIL & GAS

Fracturing

Geo-Guide Drilling

Directional Drilling

Horizontal Drilling

Geo-Guide Drilling

Micro Seismic

Logging While Drilling

The New Enabling Technologiesin Digital Oil Field

Enabled Operational Benefits

Accurate well

placement

Wellbore stability

Pore Pressure

Prediction

Correction with

Seismic Data

Early Warning during drilling

On-the-fly Adjustment

Minimize the

downtime, operational

risk

Great ROI

Real Time Fracturing Monitored by MicroSeismic Data

Image Source: Baker Hughes

Frac grow

out of the

zoneFrac grow

into fault

• 10-15 years ago these technologies were not mature

or did not exist .

• Without them, shale gas production would be

impossible.

• Generates large volumes of data, needs significant

bandwidth to transmit this data

• Greatly enhanced operational efficiency and

effectiveness

• Enables real time operation control which leads to

increased productivity of oil and gas operations

New Technologies and Their Impact

THE FOLLOWING 3 CASE STUDIES ARE FROM

HALLIBURTON

Challenges

– The position and location of

the well needs to be very

precise.

– Drilling trace needs to be

very precise

• In the past, 10/16 wells

will be off

– six to 10 of the 16 wells per

pad sidetracked at least

once.

Solutions:

– Working together at the Calgary

RTOC, geoscientists and

engineers would be able to

visualize, analyze and interpret

reservoir and drilling data in real

time, constantly updating petro

physical models to guide the geo

steering process.

– In addition, because the data can

be viewed in real time from any

location, remote operation would

reduce the number of people on

location to help increase safety.

CASE 1: Real-Time Geosteering Delivers Precise

Horizontal Wellbore Placement in Heavy Oil Sands

Output of Real Time Operation

55 geo steered wells were

drilled with zero sidetracks, straighter wellbores,

and precise wellbore placement within 0.5 to 1 meter (1.6 to 3.3 feet) of the reservoir base.

Total

Costs

13%

Time

reduced

by 40%

Challenges

– In bad conditions, idle time

could be as high as 40%.

– Complicated and difficult

conditions need more

collaboration

– Able to anticipate

underground situations.

Solutions

– Real Time Data

– Real Time Modelling

– Correlated NPT events with

geology

– Predictive operation

Case 2: Talisman RTOC

Well 1

Well 1 had numerous

wellbore stability

issues, sidetracked

five times, and was

then ABANDONED

halfway to TD.

Well 2

Well 2 terminated

at twice the depth

of the offset well,

came in 50 days

ahead of plan and

$20 million under

budget.

The Power of RTOC

Apart from 2 Km

One Year Results of RTOC

$30-

40

Million

SAVINGS

60%

INJURIES

〉10

Times

ROI

• Reduced well planning cycle by factor of 100 in some

cases.

• Supported four wells delivered under time and under

budget in Shell E&P Europe.

• Repaid CAPEX to build the Aberdeen RTOC in the

first six months.

• Helped recover enough oil in one well to justify

RTOC costs for three years.

Case 3: Shell Aberdeen RTOC Supports Collaborative Well Delivery Process

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Users

The Role of the

Auto-Pointing antenna

Oil & Gas - Hermes

Oil & Gas - 1200

Libya - 1200

Italy - 1200

Oil & Gas - HalliburtonCanada -1200

Oil & Gas - HalliburtonPatch Panel Installed

Oil & Gas - Halliburton - 980

Oil & Gas - Halliburton - 980

Oil & Gas - 1200

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Hermes Datacomms - 1200

Hermes Datacomms - 1200

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lijijun@c-comsat.com www.c-comsat.com

Thank You!