Services > Pipeline cleaning and drying > Chemical cleaning
To undertake the chemical pipeline cleaning service, ITP Service launches a train of pigs that spread a biodegradable and non-contaminating aqueous cleaning solution within the pipeline. This pig train is propelled by compressed air from several compressors.
Other similar ITP Service systems include mechanical pipeline drying and cleaning methods and pipeline drying using extra-dry air.
Significant projects
NPS 48 INCH X 250 KM TRANSMISSION GAS PIPELINE (INTERCONNECTOR) “BORDER OF BULGARIA”
Client: IDC CONSORTIUM
Country: Serbia
Year: 2020
Scope: 250 km x Ø 48” / 402 km x Ø 48”
Completed works: Hydrostatic pressure testing, extra-dry air drying, Caliper Pig evaluating and nitrogen services.
Pressure testing Dewatering Extra-dry air drying Pipeline inertisation Caliper Pig
2nd OIL LINE PIGGING 24’’ PANTALÁN SANTANDER
Client: DYNASOL ELASTÓMEROS
Country: Spain (Santander)
Year: 2020
Scope: 5.1 km x Ø 24”
Completed works: Equipment hiring, N2 pipeline pigging and technical support.
Equipment hiring
ERCROS CLEANING CHLORINE LINES 8” & 10”
Client: ERCROS
Country: Spain (Vila-seca)
Year: 2020
Scope: 300 m x Ø 8” (Covestro) / 1,200 m x Ø 10” (Ercros & Covestro) / 600 m x Ø 8” (Ercros)
Completed works: Mechanical cleaning of chlorine lines.
Mechanical cleaning
NPS 48 INCH X 42,8 KM BALKAN STREAM BULGARIA SECTION A9 / NPS 48 INCH X 59,61 KM BALKAN STREAM BULGARIA SECTION A9
Client: IDC CONSORTIUM
Country: Bulgaria
Year: 2020
Scope: 102.41 km x NPS Ø 48”
Completed works: Hydrostatic pressure testing, extra-dry air drying.
Pressure testing Extra-dry air drying
NPS 48 INCH X 41,7 KM BALKAN STREAM BULGARIA SECTION A4 / NPS 48 INCH X 56,8 KM BALKAN STREAM BULGARIA SECTION A5
Client: BONATTI SPA
Country: Bulgaria
Year: 2020
Scope: 98.5 km x NPS Ø 48”
Completed works: Hydrostatic pressure testing, extra-dry air drying.
Pressure testing Dewatering Extra-dry air drying
TRANSMISSION GAS PIPELINE (INTERCONNECTOR) "BORDER OF BULGARIA - BORDER OF HUNGARY" - SECTION 1
Client: TECHFEM / SAIPEM
Country: Serbia
Year: 2020
Scope: 150 km x NPS Ø 48”
Completed works: Equipment hiring.
Equipment hiring
DUBLIN AIRPORT FUEL FARM
Client: FCC INDUSTRIAL
Country: Ireland
Year: 2020
Scope: 5 km x Ø 10”
Completed works: Hydrostatic testing and dew-point drying.
Pressure testing Extra-dry air drying
NPS 48 INCH X 250 KM TRANSMISSION GAS PIPELINE (INTERCONNECTOR) "BORDER OF BULGARIA - BORDER OF HUNGARY" - SECTION 2, 3, 4
Client: IDC CONSORTIUM
Country: Serbia
Year: 2019 - 2020
Scope: 250 km x NPS Ø 48”
Completed works: Hydrostatic pressure testing, extra-dry air drying, Caliper Pig evaluating and nitrogen services.
Pressure testing Extra-dry air drying Pipeline inertisation Caliper Pig
STORAGE TANKS, TERMINAL PETROLÍFEROS VERACRUZ
Client: GDI
Country: Mexico
Year: 2019
Scope: Terminal petrolíferos Veracruz
Completed works: Hydrostatic pressure testing.
Pressure testing
AIRPORT T4S
Client: MILLECASA
Country: Spain (Madrid)
Year: 2019
Scope: 350 m x Ø 8” with 6 hydrants and 4 vents
Completed works: Hydraulic testing, filling, pressurising and scale controlling and testing works, and dew-point drying (-20 °C).
Pipeline filling Pressure testing Extra-dry air drying
AIRPORT. HYDRANT NETWORK
Client: MILLECASA
Country: Spain (Tenerife)
Year: 2019
Scope: Hydrant network at the Tenerife airport: Ø 6”, Ø 16”
Completed works: Mechanical cleaning and dew-point drying (-20 °C).
Mechanical cleaning Extra-dry air drying
TOUAT GAS FIELD IN SOUTHWESTERN ALGERI ADRAR
Client: TÉCNICAS REUNIDAS
Country: Algeria
Year: 2018
Scope: Different flowlines and diameters
Completed works: Inspection with Caliper Pig.
Caliper Pig
10" FLOWLINES INFILL PROJECT
Client: ENHL - BONATTI
Country: Mozambique
Year: 2018
Scope: 2 flowlines 7 km x Ø 10”
Completed works: Cleaning, calibrating, hydrostatic testing, dew-point drying and nitrogen services.
Pressure testing Extra-dry air drying Pipeline inertisation
ALBACETE MILITARY AIR BASE FLOW LINE
Client: MINISTERIO DE DEFENSA - EJÉRCITO DEL AIRE
Country: Spain (Albacete)
Year: 2018
Scope: 5 km x Ø 6”
Completed works: Pneumatic testing.
Pressure testing
TRANS ADRIATIC PIPELINE PROJECT - LOT 2 & 3 48”
Client: BONATTI
Country: Greece
Year: 2018 - 2019
Scope: 366 km x Ø 48”
Completed works: Hydrostatic pressure testing, extra-dry air drying and nitrogen services.
Pressure testing Dewatering Extra-dry air drying Pipeline inertisation Caliper Pig
ANGOLA - FALCAO PROJECT 20”
Client: MECWIDE
Country: Angola
Year: 2017
Scope: 2.5 km x Ø 14” / 1.3 km x Ø 16”
Completed works: Hydrostatic pressure testing, extra-dry air drying and nitrogen services.
Pressure testing Extra-dry air drying Pipeline inertisation
DUBLIN AIRPORT
Client: FCC INDUSTRIAL
Country: Ireland
Year: 2017
Scope: 2.5 km x Ø 14” / 1.3 km x Ø 16”
Completed works: Hydrostatic pressure testing, extra-dry air drying and nitrogen services.
Pressure testing Extra-dry air drying Pipeline inertisation
FNLG PIPELINE Ø 12” (CAMEROON)
Client: PERENCO – CAMEROON
Country: Cameroon
Year: 2017
Scope: 53.3 km x Ø 12”
Completed works: Support in pre-commissioning works and equipment hiring.
Equipment hiring
OJIMAGA - EL ENCINO Ø 42” GAS PIPELINE
Client: BONATTI MEXICO
Country: Mexico
Year: 2017
Scope: 223 km x Ø 42”
Completed works: Hydraulic testing, dew-point drying and Caliper Pig evaluating.
Pressure testing Extra-dry air drying Caliper Pig
SAN ISIDRO - SAMALAYUCA Ø 24” - 36” GAS PIPELINE
Client: GDI GRUPO DESARROLLO INFRAESTRUCTURA
Country: Mexico
Year: 2017
Scope: 128 km x Ø 26”
Completed works: Hydraulic testing, dew-point drying and Caliper Pig evaluating.
Pressure testing Extra-dry air drying Caliper Pig
ROMPCO LOOPLINE 2
Client: ENHL BONATTI LDA
Country: Mozambique
Year: 2016
Scope: 128 km x Ø 26”
Completed works: Hydraulic testing, dew-point drying, Caliper Pig evaluating, nitrogen inertisation and commissioning support.
Pressure testing Extra-dry air drying Pipeline inertisation Caliper Pig
EL ORO - MAZATLÁN GAS PIPELINE
Client: BONATTI
Country: Mexico
Year: 2015
Scope: 431 km x Ø 24”
Completed works: Hydraulic testing, dew-point drying and Caliper Pig evaluating.
Pressure testing Extra-dry air drying Caliper Pig
COMPRESSION STATION / LOS RAMONES I Ø 48” GAS PIPELINE
Client: BONATTI
Country: Mexico
Year: 2015
Scope: Circuits of different diameters: Ø 1” to Ø 48”
Completed works: Pipeline inertisation and drying.
Pipeline inertisation
LOS RAMONES II SUR Ø 42” GAS PIPELINE
Client: SICILSALDO - GRUPO COCOMEX
Country: Mexico
Year: 2015
Scope: 106 km x Ø 42”
Completed works: Hydraulic testing, dew-point drying and Caliper Pig evaluating.
Pressure testing Extra-dry air drying Caliper Pig
GRAN CHACO PROJECT
Client: TÉCNICAS REUNIDAS TEC LTDA
Country: Bolivia
Year: 2014
Scope: Gran Chaco separation plant
Completed works: Support services in undertaking pneumatic testing.
Equipment hiring
BP OIL CASTELLÓN REFINERY
Client: BP OIL ESPAÑA, S.A.U.
Country: Spain (Castellón)
Year: 2014
Scope: 2.5 km / 2 lines x Ø 10”; 6”
Completed works: Pig cleaning and inertisation of the interconnecting LPG lines.
Caliper Pig
MORELOS GAS PIPELINE
Client: BONATTI
Country: Mexico
Year: 2014
Scope: 172 km x Ø 30”
Completed works: Hydraulic testing, dew-point drying and Caliper Pig evaluating.
Pressure testing Extra-dry air drying Caliper Pig
GNL NORTE GRANDE PHASE II MEJILLONES
Client: TÉCNICAS REUNIDAS
Country: Chile
Year: 2014
Scope: Pre-commissioning
Completed works: Inertisation, pneumatic testing, equipment hiring and technical support.
Pressure testing Pipeline inertisation Equipment hiring
LOS RAMONES GAS PIPELINE
Client: BONATTI
Country: Mexico
Year: 2014
Scope: 117 km x Ø 48”
Completed works: Hydraulic testing, dew-point drying and Caliper Pig evaluating.
Pressure testing Extra-dry air drying Caliper Pig
HUERCAL-OVERA GAS PIPELINE, PHASE I & II
Client: ACCIONA INFRAESTRUCTURAS
Country: Spain
Year: 2013
Scope: 133 km x Ø 16”
Completed works: Hydraulic testing, dew-point drying and Caliper Pig evaluating.
Pressure testing Extra-dry air drying Caliper Pig
Gasoducto Llanera – Villalba POS. I.0057 / Luarca Ø 20” x 19,5 Km
Client: Enagas
Country: Spain
Year: 2014
Scope:
Completed works: Gas transferring
Gas transferring
Pos.de Enagás O-00 Otero (Llanera)
Client: Enagas
Country: Spain
Year: 2013
Scope: Ø 20” x 19,5
Completed works: Gas transferring
Gas transferring
PERENCO PROJECT
Client: CHALLENGER
Country: Peru
Year: 2013
Scope: Pre-commissioning. Ø 12”, Ø 6”
Completed works: Hydraulic testing, equipment hiring and technical support.
Pressure testing Equipment hiring
ZARZA DE TAJO-YELA GAS PIPELINE
Client: MASA
Country: Spain
Year: 2013
Scope: 107 km x Ø 30”
Completed works: Hydraulic testing and pipeline drying and calibrating.
Pressure testing Extra-dry air drying
CERRO NEGRO NORTE IRON-CONCENTRATE PIPELINE AND AQUADUCT, TOTORALILLO PLANT
Client: ACCIONA/COLLOSA
Country: Chile
Year: 2013
Scope: 89 km x Ø 10” / 80 km x Ø 18”
Completed works: Hydraulic testing, equipment hiring and technical support.
Pressure testing Equipment hiring
HASSI R MEL - SKIKDA GAS PIPELINE
Client: SICILSALDO, S.R.L.
Country: Algeria
Year: 2011
Scope: 85.8 km x Ø 48”
Completed works: Hydraulic testing, dew-point drying and Caliper Pig evaluating.
Pressure testing Extra-dry air drying Caliper Pig
URUCU-MANAUS GAS PIPELINE
Client: PETROBRAS
Country: Brasil
Year: 2009
Scope: 280 km x Ø 18”
Completed works: Hydraulic testing, dew-point drying and Caliper Pig evaluating.
Pressure testing Extra-dry air drying Caliper Pig