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Advantages of TETRA in Oil & Gas Industry
TETRA Project
Business Unit
Golfo San Jorge
September,22, 2005
By:Adrián NowikGuillermo BarrilGastón Hughes
2
• Presentation Agenda
1. PAE Activity at Oil&Gas fields
2. Project Description• Objectives• Concept Engineering• Studied Options
3. Actual Situation• Network Architecture• Coverage• System Evolution• System Usage
4. TETRA Advantages applied to PAE Operation• Normal Operation Situations• Emergency Operation Situations
Advantages of TETRA in Oil & Gas Industry
3
• 1. PAE Activity at Oil&Gas fields
Business Unit Golfo San Jorge
Advantages of TETRA in Oil & Gas Industry
4
• 1. PAE Activity at Oil&Gas fields
Advantages of TETRA in Oil & Gas Industry
2500 Wells
20 Separation
And Water
Injection
plants
58
Batteries
3 Gas
Treatment
Plants
2 Compression
Plants
4 Oil
Treatment
Plants
100.000 Barrels Oil/Day
6.5 Millions M3 Gas/Day
80 Civil Works adding or modifying surface installations
25 Drilling and Work-over teams operating continuously
5000 Peoples works at the operation
5
Advantages of TETRA in Oil & Gas Industry
•2.Project Description
2.1 Objectives
6
• 2.Project Description
– 2.2 Concept Engineering (Made By Juan Carlos Isola and Floreal Fernandez)
Advantages of TETRA in Oil & Gas Industry
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Advantages of TETRA in Oil & Gas Industry
-1) To expand the existent VHF system (Smartrunk) Not possible, max 15 channels
-2) To convert the existent system to an analogic trunking (MPT 1327- 160 Mhz) Not possible, max 15 channels (by local regulation)
-3) To install a new trunking system at a new band (MPT-1327) Possible but expensive, many batteries needed, more space required, many sites (combiners & duplexers, reduce cell sizes => Trunking
Effect less effective => More Channels => More combiners & duplexers , smaller cell sizes …. And so on.)
-4) To use cell phones from an operator Not possible, Only 10% with local operator coverage, and without channel availability ensured at emergencies
-5) To install a cell network Expensive but many sites required (area 19 times larger than Buenos Aires city) but not all requierement could be satisfied).
-6) To install a digital trunking TETRA All requirements satisfied
2.Project Description
2.3 Studied Options
8
Advantages of TETRA in Oil & Gas Industry
•BASE STATIONS INTERCONNECTED THROUGH STANDARD SDH/PDH NETWORK.
•ALL NODES WITH AT LEAST 2 FIBER OPTIC OR MICROWAVE LINKS.
• 3. Actual Situation- 3.1 Network Architecture
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Advantages of TETRA in Oil & Gas Industry
• 3. Actual Situation – 3.2 Coverage
•3000 WELLS (2500
IN PRODUCTION AND 500
ABANDONED)
•2960 WELLS WITH QUALITY
•ENSURED (ENOUGH MARGINS)
•39 WELLS WITH MORE SIGNAL
THAN SENSIBILITY BUT WITH
NO ENOUGH MARGIN
•1 WELL WITH LESS SIGNAL
THAN SENSIBILITY
•ALL PLANTS AND BATTERIES
WITH ENOGUH MARGINS
•ONLY 500 MTS ACCESS ROADS
WITH MARGINAL SIGNAL
10
Advantages of TETRA in Oil & Gas Industry
• 3. Actual Situation – 3.3 Project evolution
Concept Engineering
BID
Delivery
Installation
100 Mobiles
250 Mobiles
350 Mobiles
400 Mobiles
450 Mobiles
500 Mobiles
Installation TBS C.Blanco/A.Funes
Installation TBS Escalante
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Advantages of TETRA in Oil & Gas Industry
• 3. Actual Situation - 3.4 System Usage
System Usage TETRA 07-09-05 -410 Mobiles- period 30 min
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
300
320
340
360
380
400
420
440
460
480
500
Time
Call
s
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Advantages of TETRA in Oil & Gas Industry
4. TETRA Advantages applied to PAE Operation4.1 Normal Operation Situation
13
Advantages of TETRA in Oil & Gas Industry
4. TETRA Advantages applied to PAE Operation4.1 Emergency Operation Situation