d projects process systems

Escher Process Modules B.V.

1

Client: NAM

Equipment: Adsorption Unit /Gas Drying plant using

desiccant adsorbent

Gas flow rate: 186 MMSCFD (5.0 MM Nm3 per day)

Packages consists of:

4 drier towers, switch valve skid, regeneration

gas heater, air cooler and compressor.

Scope:

Process- and mechanical design, engineering,

procurement, fabrication, skid mounting, assembly, insulation, quality control, testing,

surface treatment, certification and

Stoomwezen approval, commissioning and start-up assistance.

NAM Grijpskerk Gas Treatment Plant (NL)


2

Molikpak Tie-in, Sakhalin (Offshore RU)

Client: Sakhalin Energy & Investm. Company

Equipment: MEG Regeneration Package

Glycol circulation rate: 2700 kg/hr

Reboiler duty: 345 kW (electric heated)

Package consist of:Reboiler and surge drum skid (7x3 m, 18.5 T)

Pump skid (3x4 m, 6 T)

Scope:

Process and mechanical design, engineering,

procurement, fabrication, surface treatment, skid

assembly, E&I installation, insulation, quality control,

GOST-R and GGTN certification, testing, commissioning and start-up assistance.


3

ACG Offshore Project, Azeri (offshore AZ)Client: BP

Scope of supply:1 Gas Dehydration Package, including process and

mechanical design, engineering, procurement, fabrication,

surface treatment, skid assembly, E&I installation, insulation, quality control, testing and commissioning & start-up

assistance. Package consists of:

1 Glycol Contactor, ID 3000 mm x T/T length 9000 mm,

Design Pressure: 36 Barg, Material: Carbon Steel, SourService, Weight: 37 tons.Gas flow rate: 350 MMSCFD (413000 Sm3/hr) at 29 barg and 25°C.

1 Inlet Scrubber, ID 2000 mm x T/T length 3500 mm, DesignPressure: 36 Barg, Material: Carbon Steel + 904L clad, Weight:

11 tons

1 TEG Regeneration Unit, Skid size: 12.5 x 5 meter, Assemblyweight: 70 tons, Glycol circulation rate: 7500 kg/hr, Reboiler

Duty: 785 kW (Electric heated)

Special features: Nucleonic level control on scrubber, blast

load (0.25 bar) on skid structure, overhead vent condensing system (water cooled).


4

ACG Offshore Project, Azeri (offshore AZ)+

Client: Azerbaijan International Operating Co. (BP)


mechanical design, engineering, procurement, fabrication, surface treatment, skid assembly, E&I installation, insulation,

quality control, testing and commissioning & start-up

assistance.

Special features : Two (2) combined Glycol Regeneration Units, each with capacity of 20,000 kg/hr, combined with one

(1) contactor. Nucleonic level control on scrubber, blast load

(0.25 bar) on skid structure, overhead vent condensing system

(water cooled).

1 Glycol Contactor, ID 3300 mm x T/T length 9200 mm;

Design pressure: 80 Barg; Material: P500QL2+H, Sour service;

Weight: 69 tons.

1 Scrubber, ID 2000 mm x T/T length 3200 mm; Design

Pressure: 80 Barg; Material: Carbon Steel + 904L Weld

Overlay; Weight 21 tons

2 TEG Regeneration Units, Skid size: 13 x 4.5 meter;

Assembly weight: 84.5 tons; Glycol circulation rate: 20000

kg/hr; Reboiler duty: 1865 kW (Electric heated)


5

Compressor Station No. 7 (BH)

Client: Bahrein National Gas, Bahrein


mechanical design, engineering, procurement, fabrication, surface treatment, skid assembly, E&I installation, insulation,

quality control, testing and commissioning & start-up

assistance. Package consists of:

Special features : local BMS control panel (Eexd), all level

transmitters executed with diaphragm seals.

1 Glycol Contactor with integrated scrubber, ID 1356 mm x T/T/ 9650 mm, Design Pressure:39 Barg, Material: Carbon

Steel + partly 316L weld overlay, Weight: 15 tons.

Gas flow rate: 66 MMSCFD (77873 Sm3/hr) at 30 Barg and 56 °C

1 TEG Regeneration Unit, Skid size: 12 x 4.75 x 4.5 meter,

Assembly weight: 40 tons, Glycol circulation rate: 9600 kg/hr,

Reboiler Duty: 885 kW Gas fired, including burner management

system with local (Eexd) panel.


6

Temane Pande Development (MZ)

Client: Sasol Petroleum, SA

Scope of supply:4 Gas Dehydration Packages, including process and

mechanical design, engineering, procurement, fabrication,

surface treatment, skid assembly, E&I installation, insulation, quality control, testing and commissioning & start-up

assistance. Packages consist of:

4 Glycol Contactors with integrated scrubber, ID 1750 mm x

T/T length 11000 mm, Design Pressure: 76.5 Barg, Material:

Carbon Steel, Weight: 30 tons. Gas flow rate per contactor: 189 MMSCFD (204350 Sm3/hr) at 54 Barg and 30 °C.

4 Reboiler / Surge Drum Skids, Skid size: 9.3 x 2.75 x 4.9

meter, Assembly weight: 27.6 tons, Glycol circulation rate: 3544kg/hr, Reboiler Duty: 222 kW (Gas fired; forced draft). Skid

supplied in two parts for transport reasons.

4 Flash Drum Skids, Skid size: 8.4 x 2.25 x 2.5 m, Assembly

weight:10 tons


7

Suban Gas Phase 1 Project (ID)

Client: ConocoPhillips, Indonesia.

Scope of supply:2 MEG Regeneration Units, including process and mechanical

design, engineering, procurement, fabrication, surface

treatment, skid assembly, E&I installation, insulation, quality control incl. MIGAS inspection, testing and commissioning &

start-up assistance.

Special features : MIGAS certification.

Skid size: 11.4 x 4.2 x 3.9 meter, Assembly weight: 28 tons,

Glycol circulation rate: 2926 kg/hr, Reboiler Duty: 322 kW (hot

oil heated)


8

Attahaddy Gas Field Project (LY)

Client: Sirte Oil, Libya

Scope of supply:2 MEG Regeneration Units and 1 MEG make-up skid,

including process and mechanical design, engineering,

procurement, fabrication, surface treatment, skid assembly, E&I

installation, insulation, quality control, testing and commissioning & start-up assistance.

Special features : local BMS control panel (Eexd).

Regeneration skid size: 11.6 x 4.6 x 4.9 meter, assembly weight: 34.4 tons, Glycol circulation rate: 3000 kg/hr, Reboiler

Duty: 366 kW (Gas fired).

Make-up skid size: 3.5 x 2.15 x 2.2 mtr, assembly weight 1750

kg.


9

Hassi R’Mel, Djebel Bissa (DZ)

Client: Sonatrach, Algeria

Scope of supply:2 DEG Regeneration Units, including process and

mechanical design, engineering, procurement,

fabrication, surface treatment, skid assembly, E&I

installation, insulation, quality control, testing and commissioning & start-up assistance.

Special features : Local control / BMS panel, Power

Distribution and MCC panel (Eexd).

Skid size : 11.5 x 4.4 m, Assembly weight: 34 tons,

Glycol circulation rate : 2951 kg/hr, Reboiler Duty: 320

kW (Gas fired)


10

Champion 7 Gas Debottlen. (offshore BN)

Client: Shell Brunei Petroleum, Brunei

Scope of supply:1 Gas Dehydration and Glycol Regeneration Package,including process- and mechanical design, engineering,

procurement, fabrication, skid mounting, assembly, insulation,

quality control, testing, surface treatment and commissioning & start-up assistance. Package consist of:

Special features : High CO2 content in feed gas; Flash Drum,

Reboiler and Still Column made of carbon steel with 316L clad.

1 Glycol ContactorExisting Contactor was refurbished; trays removed and

Structured Packing installed.

1 TEG Regeneration UnitAssembly weight : 46 tons, Glycol circulation rate (lean) : 4680

kg/hr,

Reboiler Duty : 350 kW (Electric heated)


11

Dukhan Upgrade Project (offshore QA)

Client: Qatar Petroleum, Qatar

Scope of supply:3 Gas Dehydration and Glycol Regeneration Packages,including process- and mechanical design, engineering,

procurement, fabrication, skid mounting, assembly, insulation,

quality control, testing, surface treatment and commissioning & start-up assistance.

Special features : High CO2 content in feed gas; Flash Drum

made of carbon steel (HIC) + glass flake lining with nozzles ovw316L, Reboiler, Firetube and Carbon filter made of SS 316L.

3 Glycol Contactors,I.D. 2250; T/T length 9580 mmDesign Pressure: 34 Barg; Material : Carbon Steel (HIC) +

Glass Flake lining

Gas Flow Rate per unit: 95 MMSCFD

3 TEG Regeneration UnitsAssembly weight: 60 tons per skid, Glycol circulation rate (lean) : 11300 kg/hr, Reboiler Duty : 985 kW (Gas fired)


12

Asamera Corridor Block Gas (ID)

Client: ConcocoPhillips,Indonesia

Scope of supply:7 Gas Dehydration and Glycol Regeneration Packages,including process- and mechanical design, engineering,

procurement, fabrication, skid mounting, assembly, insulation, quality control with MIGAS inspection, testing, surface

treatment and commissioning & start-up assistance. Packages

consist of:

(Central Gas Plant; 3 trains, Dayung; 2 trains, Gelam; 1 train,

Letang-Tengah; 1 train).

7 Glycol Contactors, each with integrated scrubber,I.D.’s 850 to 1600 mm; T/T length 7200 to 9200 mmDesign Pressure: 95 Barg; Material : Carbon Steel + partly

weld overlay 316L.

Gas Flow Rate: 46.6 to 156 MMSCFD

7 TEG Regeneration UnitsAssembly weights : 20 to 40 tons, Glycol circulation rate (lean) :

2250 to 8650 kg/hr, Reboiler Duty : 190 to 516 kW (Gas fired)


13

Client: Maerk Oil

Equipment: 3 Gas Dehydration and

TEG Regeneration Units

126 MMSCFD

Packages consists of:3 Glycol Contactors ID 1.6 x T/T 9 m CS+Inc WLO3 Gas Scrubbers ID 1.6 x T/T 3.250 m CS+Belzona

3 TEG Regeneration skids 12 x 4 x 3.5 m 30 T each

Scope:EPC, including process and mechanical design,

engineering, procurement, fabrication, surface treatment,

skid assembly, E&I installation, insulation, quality control,

certification, and testing and commissioning & start-up assistance

Al Shaheen Field Development (offshore QA)

d projects process systems

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