Pulse Engienering and Consulting Limited

Pulse Engieneringand Consulting LimitedIN PARTNERSHIP WITH PIMS GLOBAL, IRM SYSTEMS AND OTHER INTERNATIONAL ORGANISATIONS

Who We Are

PRIVATE AND CONFIDENTIAL 2

Locations◦ United Kingdom◦ Uganda◦ Equatorial Guinea◦ Nigeria (Port Harcourt, Warri and Lagos)

Current Sectors◦ Oil and Gas◦ Utilities and Power Generation◦ Agriculture and Processing◦ Port Authorities

Technology Focus◦ Valve-IMS and valve integrity◦ Pig-TMS and pigging management◦ Pipeline intelligent inspection◦ Asset scanning and data management◦ Asset integrity database

We deliver practical, sustainable and innovative pipelineand valve engineering solutions.

We focus on providing bespoke solutions to clients acrossthe energy industry value chain by capitalizing on thecombined experience of our team, key partnerships withlocal and international companies, and unique valveintegrity management software.

Our consultants and engineers provide solutions which driveoperational excellence, deliver cost savings and foster longterm partnerships.

Overview of Our Services and Track Record


General Services:◦ Asset / facility integrity & maintenance;◦ Asset baseline integrity review;◦ Engineering & design;◦ Decommissioning;◦ Gas flaring;◦ Gas expert services;◦ EPC support services;◦ Subsea inspection services;◦ Pre-commissioning;◦ Commissioning & start-up.

Production – relevant track record•Aiteo facilities & wells

services.

Transportation–relevant track record•Aiteo pipeline integrity

services;•Perenco – pipeline

inspection services;•Addax – Pipeline baseline

inspection;•BP – Ninian & CATS

pipeline inspection.

Processing & Refining– relevant track record•Aiteo facilities & wells

services.

Storage– relevant track record•Aiteo pipeline integrity

services;•Ineos - Hound Point &

Dalmeny off-loading line inspection.

Offloading & Distribution– relevant track record•Aiteo pipeline integrity

services;•Ineos - Hound Point &

Dalmeny off-loading line inspection.

Transportation | Offloading & Distribution◦ Pipeline inspection;◦ Pigging services;◦ Cathodic protection services;◦ Emergency pipeline repair

solutions;◦ Pipeline emergency spares;◦ Pipeline integrity and

maintenance.

Production | Processing & Refining | Storage◦ Hook-up & completion;◦ Asset simplification &

optimization;◦ Mooring systems & support;◦ Valve integrity &

maintenance;◦ Sparing and obsolescence;◦ NDT services.

Aiteo Group (Nig)

Asset Integrity Management

Addax Petroleum (Nig)

Pipeline Inspection and Commissioning

Perenco (UK)

Pipeline Inspection and Pigging Support

CP Support Services

Rosen (UK)

Pigging Support and Cleaning Services

CNR (UK)

Pigging Refurbishment Services

Project Portfolio

Our Services


Engineering Services


Design Engineering◦ Front end engineering

design◦ Detailed design studies◦ Specialist design studies◦ Offshore and onshore

pipeline design◦ Piping and system

design mapping and scanning

Integrity Engineering◦ Technical note and reviews◦ Integrity plan development◦ Asset integrity management◦ Yearly integrity assessment◦ Life extension studies◦ Fitness for purpose review◦ Integrity software solutions

Project Management◦ Project assurance

support◦ Project management

and planning◦ Project costing◦ Simplification projects◦ Asset validation projects

development and execution

Independent Verification◦ Independent

verification services◦ Compliance review◦ Asset audits and

baseline review◦ Asset efficiency review

studies

Design Engineering

Integrity Engineering

Project Management

Independent Verification

Decommissioning


Planning for Decommissioning and Environmental Consideration◦ Review and audit of pipeline system◦ Review of pipeline characteristics◦ Production pigging program review◦ Review of pipeline limitations against

environmental and climate◦ Review accessibility and 3rd party

spreads◦ Crossing and hazard removal

Post Removal Engineering◦ Chemical selection for

decommissioning◦ Engineering review of impact of

fluid displacement on buoyancy◦ Review of pipeline topography◦ Review of associated and

auxiliary process facilities◦ Review of pipeline condition

and integrity of all facilities◦ Pre-evacuation cleaning review

Removal from Service and On-going Monitoring and Maintenance◦ Pigging and flushing◦ Inert clearance / liquid / flushing /

purging◦ Pipeline deterioration◦ Environmental impact Assessment◦ Re-use of valves and facilities◦ Termination of pipeline corridor

agreements◦ Pressure and corrosion monitoring◦ Surveillance

Managing Liabilities◦ Decontamination◦ Environmental

monitoring◦ Future public

consultations◦ Retention of records◦ Update of asset register

Planning for Decommissioning

and Environmental Consideration

Disposal of Fluid and Post Removal

Engineering

Removal from Service and On-

going Monitoring and Maintenance

Managing Liabilities

Pipeline Services


Engineering◦ FEED, DE and Review of

engineering design◦ Development of BoD and

engineering design◦ Engineering reliability

studies◦ Rehabilitation review and

execution◦ Engineering assurance◦ Pipeline inspection

alternatives and validation

Integrity and Independent Assurance◦ FFP assessment and

(independent) re-assessment◦ Pipeline service lifetime

extension◦ Corrosion under insulation

(CUI) ◦ Project assurance and

verification (independent) support

◦ Pipeline validation

Pigging and Intelligent Pigging◦ Pigging full value chain

(feasibility, risk assessment, inspection, client supervision and reporting)

◦ Gap analysis including modifications and assurance

◦ Pig design, pig launcher / receiver design and fabrication

◦ Contractor selection and management

◦ Pipeline decommissioning pigging requirement

Cathodic Protection Systems◦ CP potential survey to develop a

profile of the CP system and identify all TRs and test points (TP)

◦ Soil resistivity tests to establish the criteria to obtain adequate protection

◦ Close interval potential (CIPS) survey◦ Redesign and upgrade of CP systems◦ Cathodic Protection Insulation Joint

(I.J) charge out◦ Potential / current monitoring◦ CP system with solar energy bank

Engineering

Integrity and Independent

Assurance

Pigging and ILI

Cathodic Protection

Maintenance Support Services


Operational Support◦ Review / development of

standard operational testing procedures

◦ Review / development of testing volumes and maximum normal operating pressures

◦ Emergency breakdown response

◦ Routine maintenance during scheduled shutdown

◦ Tagging and identification

Maintenance Support◦ Component replacement

cycle review◦ Development of

performance standards under Safety critical Element (SCE)

◦ Training and competencies support / management

◦ Historical performance analysis and benchmarking

Maintenance system support ◦ Preventative maintenance◦ Maintenance Support◦ Development of

maintenance strategy◦ Root cause investigation,

diagnostics, repairs and reporting

◦ Reconditioning and servicing◦ Stock / spares management

including spares assessment and obsolescence review.

System Reliability and Availability◦ Asset availability and reliability

assessment◦ Valve reliability and availability

assessment◦ Plant component reliability

management◦ Yearly maintenance regime review◦ Performance indicators◦ Risk management and reduction◦ Reduce downtime and interventions

Operational Excellence and Cost

Saving

Compliance and Risk

Management

Trending and Reliability

Engineering

As-built and Inspection Database

Valve Integrity and Valve-IMS

PRIVATE AND CONFIDENTIAL PIMS Global

Compliance and Risk Management◦ Risk assessment is designed to suit

specific client’s processes and policies

◦ Algorithms considers the location (country, region, etc.)

◦ Standards is valve type / function specific

◦ Supports activity planning and record management

◦ Supports independent verification and company audit processes

As-built and Inspection Database◦ Documentation of as-built◦ Unique valve identifier and QR tagging◦ Stores OEM data (to component level) and

OEM requirements◦ Historical failure integration and global

failure database◦ Valve datasheet, information and print◦ Details of operational activities◦ Details of changes to valve i.e. repairs,

replacement, overhaul etc.

Operational Excellence and Cost Saving◦ Up to 75% savings in cost◦ Reduction in man hours◦ Integration with CMMS◦ Integration of all operations◦ Integration of 3rd party assets◦ QA/QC review process integrated◦ Reduction in loss of information◦ Holistic risk management

Trending and Reliability Engineering◦ Assistant engineering◦ Valve leading and lagging indicators◦ Failure mode analysis◦ Valve reliability and availability calcs◦ Automatic trending and data storage◦ PDF reports generation◦ Support the asset integrity yearly

review activities

Procurement and Pre-fab Support


◦ Pipelines (stainless steel, carbon steel)◦ Pipes (6 70 mm WT)◦ House lead-in combinations◦ SURF protection components◦ Diverless PRC◦ Pressure vessels◦ Steel structures◦ Valves (all valve groups)◦ Valve components◦ Insulation joints (DN 50 DN 1400)◦ Pumps and compressors◦ Special pieces (Tees, hot taps, plugging)◦ Pig traps and pig trolleys◦ Quick closure pig traps◦ Flanges and piping pieces◦ Anchor flanges◦ Pressure regulators

Equipment


Equipment and Tools


◦ iLi Technology◦ Smart foam technology◦ Patrol pigs◦ Vandalism detection pigs◦ Long Range UT (LRUT)◦ Convectional iLi tools (MFL and UT)◦ Plugging technologies◦ Convectional CP technology◦ Pipeline repair wrap◦ Pipeline repair clamps◦ Omni signaller◦ Geometry, debris and environmental

mapping tools◦ Rapid closure products◦ Cleaning chemicals◦ Acoustic transmitters (pipeline

blockage)◦ Flange weld tester◦ Internal joint tester◦ Valve integrity tool◦ Cathodic protection units and

anodes

Equipment

PRIVATE AND CONFIDENTIAL PIMS Global

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Intelligent Pigging Technologies


Ingu – Pigging Technology


◦ We offer a unique way to measure the characteristics and flow dynamics of liquids. The golf ball sized smart sensors are free-flowing, i.e. neutrally buoyant in any liquid, move with the flow, and measure the parameters of interest (e.g. flow speed, pressure or temperature, in single and multiphase fluids) while flowing through the pipeline or industrial installation. They are designed for frequent use under operational conditions allowing for increasingly precise data analytics.

◦ The solution is particularly suited for oil and gas pipelines. It gives an early stage indication of changes in the pipeline, for instance caused by the built up of sedimentation. This reduces inspection costs (direct) and improves preventive maintenance leading to lower repair and replacement costs and reducing the risk of very costly incidents.

Application areas

•Flow dynamics and leakdetection

•Pipeline bore / gauging •Pipeline tampering•Process optimization

Monitor pipeline

changes over time

•Replace infrastructure when needed and not based on age

•Reduced risk of high cost, high impact incidents

Preventive maintenance

and cost reduction

•Early stage indication of upcoming problems

•Reduce inspection costs and risks exposure during inspections

•Increasingly accurate analysis as data accumulates

Characteristics and

opportunities

•Golf ball-sized (1.5 inch)•Free flowing, i.e. neutrally

buoyant in any liquid•Designed for frequent use

under operational conditions

A Summarisation of Our Capabilities!


Tool Selection & Capability


MFL {Magnetic Flux Leakage)Inspection Services

AVAILABLE PIPELINE DIAMETERS: 4• 55" I PIPELINE MEDIUM: GAS/LIQUID I FLOW SPEED:0.2- 8 MIS PIPELINES BEND RADIUS:FROM 1.50

UT (Ultrasonic) Inspection Services

We offer our state-of-art Ultrasonic Inspection Technology for liquid product !Ines (or gas pipelines using liquid batch). Benefit of UT is direct measurement of remaining pipe wall thickness, giving accurate readings In mm. UT tools can detect size and Identify most types of anomalies MFL can, and In addition to that UT Is able to detect mid-wall anomalies, such as laminations.

COMBO-Inspection (All-In-One}

In most cases inspection campaign consists of multiple types of inspection. Design of LiNSCAN tools allows performing two or more Inspection tasks In one tool run, using a combo Inspection vehicle. Such solution helps to reduce number of runs, and therefore in section cost to pipeline operator, as well as risks. Combo tool ls not just two or three tools mechanically joined together. Generation 4 of Electronic Tool Control supports synchronization of signals coming from different units of a combo tool (e.g. from MFL, Caliper and XYZ mapping) into one united set of inspection data ,over lapping geometry data with metal loss and GPS locating.

TFI (Transverse Field) Inspection Services

In TFI series of tools we use transverse magnetic fleldtechnology, In combination with one of the smallest sensor spacing in the industry for high-resolution inspection. TFI is a perfect solution for identification of pipeline anomalies which are axially oriented, and which cannot be identified with MFL(e.g. axial slotting. Axial grooving, axial cracks). Combined Inspection using MFL and TFI tools gives a complex view on Integrity of pipelines and provides even more accurate sizing of anomalies, as they are scanned in two different directions of magnetic fleld.

Our high-resolution MFL tools are the best solution for inspection of most types of circumferentially oriented pipeline defects and features. Extra small sensor spacing provides Improved detection, sizing and identification of pipeline anomalies of different origin, both internal and external. Remaining wall thickness is measured in % of nominal thickness. High performance of our MFL inspection tools is less sensitive to reduced pipeline cleanness and difficult operation conditions.

XYZ (pipeline 3D mapping) Purpose of three dimensional or XYZ pipeline mapping is building pipeline profile with binding it to GPS coordinates, enabling pipeline operator to locate reported pipeline anomalies and other features. Besides that XYZ mapping data are crucial part of Integrity evaluation, as they are used to detect pipeline movement and calculate bending strain and points of risk to a pipeline. LiN SCAN developed IMU inspection tools, which can be used both as a separate vehicle or combined with Callper, MFL or other tool. Acquired pipeline profile can be then laid over any online maps)’ Stem Inspection services

GEO (Geometry)Inspection Services

Inspection of inner geometry of pipelines not only provides important data on minimal bore, but also gives full detection and sizing of geometry anomalies and mechanical damage, such as ovality, dents, buckles, which may cause stress concentration in pipeline wall, leading to pipeline failure. LiN SCAN Caliper GEO tools use highly sensitive mechanical measurement arms being In direct contact with pipe wall and covering 360• of pipe circumference. Our Caliper tools are multi channel, meaning that each measurement arms equipped with individual sensor independent from o1hers and each having a separate signal channel, providing high measurement resolution.

XYZ (pipeline 3D mapping)Inspection services

Mooring (Dockguard)


Fender System DesignExperienced engineers designing full time for projects around the world

Overall savings beyond the Fender

To BS ISO EN 6349 andPIANC guidelines / recommendations

Solution Driven

Offshore Platform Boat LandingsWorking within demanding parameters

Extending service life through detail design

Practical solutions for fast effective fitting

AutoCad & ANSYS Finite Element Analysis

Platform ProductsWithin a Complete Solution:

Shock Cells

Eccentric Rings

Shear Fenders

Steel Design and Cost effective fabrication

Arch Fenders

Rubber Buffers

Low Friction Sliding Fenders

Terminal ProductsHigh Performance Fender Systems

Complete with steel panels for low hull pressure

Moulded Rubber Systems

Steel walkways and gantries

Low Friction UHMW-PE

Chains, anchors and accessories

Quick Release Hooks & Bollards

Marine Loading Arms

Site ServicesProject Planning and Programming

Project Management and Assistance

Site Supervision

Training and Advice

Concrete core drilling

Pre Assembly and Fitting Offshore

Recent Direct InstallationsPort of Salalah, Oman: Oil Jetty: 4 Systems Installed

Port of Salalah, Oman: Container Berth: 98 Systems modified

Vopak Horizon, UAE: 8 Systems Installed

Port of Dundee, UK: 2 Ssystems Installed

Transport Malta, Malta: 9 Systems Installed

Babcock Rosyth, UK (Military): 2 Systems Installed

Stena Line Port Ryan, UK: 4 Systems Installed

In all of these projects DockGuard directly installed fender systems, generally on an extreme urgent basis for the end client direct with their own site services team

Case Study: Critical Fast DeliveryTransport Malta

8 Large systems

60 days delivery (Christmas 2012)

75 days to complete with installation

On-Site management with local contractor

Client Reference: Maltese DoT

STS ProductsShip to Ship Transfer/ Bunkering

Pneumatic FendersCTN, Sling & Ribbed

Foam FendersCTN & Sling

Transfer Hoses

Tug & Ship Fenders

Quality and TestingMaterial Testing

Performance Testing

Pressure Testing

Lloyds Register of Shipping

PIANC Appendix 4

Capability Statements

Capability StatementAiteo Asset Integrity Assessment Addax Pipeline Inspection 6” and 12”

Addax Pipeline Inspection 6” and 12” Client Addax Location Owerri, Nigeria Water depth n/a Activities Operational pig design ILI tools selection Pumping spread support Temporary facilities Temporary valves Pig damage review Duration 2018 - on-going

Pigging support contract, for the commissioning of the 6 and 12” oil pipelines

Set up of intelligent pigging units Inspection planning and feasibility studies; procedure review; HAZID/HAZOP; contractor liaison; project management and on-site supervision. Tools - Varying pigging and gauging tools - Temporary pig launch and receipt facilities

Development of bespoke pigging procedures Scope of work - Development of pigging procedure - Cleaning - Gauging - Inspection - All necessary pipeline modification to perform

work - Pig tracking - Permitting, approvals and assistance to the Owner

as required as described - Monitoring and recording - Pig damage assessment

Asset Integrity Gap Assessment Client Aiteo Group Location Nigeria – OML-29 Nembe Water depth Swamp and land Systems Structural, lifting, housings Process equipment Safety systems Electrical and control Pipelines - 11 gas pipelines (1

not operational) - 9 oil delivery lines

(1 abandoned, 1 not-operational, 1 disused)

- 6 oil trunk lines (3 disused pipelines)

Wells & Xmas Trees - 153 wells drilled - Asset design

capacity of 240,000 bopd

- Asset production @2013 was 64,112 bopd

- Operating at only 27% of design capacity

Activities Integrity Management Duration 2018 - ongoing

Anomaly register creation Detailed Integrity Review and Audit Report - Summary of IM policy and expectations and deficiencies - Summary of asset performance measurement - Current practices and recommendation updates - Incident management process review - Emergency repair systems summary - Asset component list - Site visit survey reports - Gap assessment - KP4 integrity concerns and recommendations - System overview – fitness for service - Statement of integrity – Santa Barbara concrete barge - Integrity workshop session

Asset specific risk register created

Creation of Asset Database - Wellheads & xmas trees - Pipelines & valves - Structures and lifting - Manifolds and swamp equipment - Flow and pump stations

Site Inspection - General Visual Inspection - High Level HAZID & presentation - Communications and Bridging Document - Inspection work-packs for

o Nembe 1, 2, 3 & 4 o Santa Barbara o Odeama o Nembe 1, 2, 3 Oil Manifold

Site Daily Progress Reports Site Inspection Report for Each Asset

Capability StatementRosen Pig Management Perenco Pigging Support

Pig Refurbishment Services – North Sea Operations Client Rosen UK Location United Kingdom Water depth n/a Activities Operational pig design ILI tool cleaning Cleaning pigs management Pig damage review Duration 2016 - on-going

Pigging support contract, several projects for Rosen for managing their pigs before and after use by operators.

Pig platform prior to cleaning Inspection planning and feasibility studies; procedure review; HAZID/HAZOP; contractor liaison; project management and on-site supervision. Tools - Varying pigging and gauging tools

Waste management - cleaning program pigging slug Scope of work - Pig cleaning - Pig wax disposal - Pig storage and transportation - Pig refurbishment

Discharge management – ensuring all wastes and contaminants are effectively contained

PL80000 6-inch x 26.7 km Gas Condensate Pipeline 2017 ILI Client Perenco Location England Water depth n/a Activities Operational pig design ILI tools selection Pumping spread Temporary facilities Temporary valves Pig damage review Duration 2016 - on-going

Pigging support contract, several projects for Perenco from cleaning, through to inspection of their pipelines.

Set up of intelligent pigging units Inspection planning and feasibility studies; procedure review; HAZID/HAZOP; contractor liaison; project management and on-site supervision.

Tools - Varying pigging and gauging tools - Temporary pig launch and receipt facilities

Development of bespoke pigging procedures Scope of work - Development of pigging procedure - Cleaning - Gauging - Inspection - All necessary pipeline modification to perform



Brush Pig used for operation

Capability StatementFront End Engineering and Detailed Design Pipeline Inspection for 16” GDF Line

Project Management, Precommissioning and Installation Client Van Oord Location Cabiuana Brazil (1) Gamba Gabon (2) Shalung (3) S-Oil Korea (4) Bella Greve (5) Etc. Water depth (1) 2,230.0 m (2) Terminal (3) 38.0 m (4) 46.0 m Activities FAT, SIT etc. Design and CAD Project management Precommissioning Installation engineering Testing and commissioning Duration 2015 - present

We have offered support to Van Oord on a variety of specialist engineering, design and project management support. Some issues which we have supported Van Oord in are - Precommissioning, commissioning, subsea and pipeline

design, engineering and project execution

S-oil Korea PLEM preparation Pipeline Pre-commissioning support; WEFS commissioning planning support; engineering, and support to ITT process

Gamba PLEM installation preparation

Cabiauna Brazil installation

Scope of work

S-oil Korea precommissioning - Design, detailed design, code verification,

engineering, project management support - Initiation, laydown and A&R head design. - Pre-commissioning and tie-in support - PLEM FAT - Commissioning support and WEFS (Works

execution flow scheme) - Pre-dredging for the new pipeline - 42” crude oil pipeline installation - PLEM installation for the new 42” pipeline - Backfill of the new pipeline - Engineering and support for the removal of

existing 42” PLEM and 150m existing 42” pipeline - Repair support (pipeline, flange etc.) - Fabrication and factory acceptance inspection - NDT inspection and completions - Flooding of HDPE pipeline Bella Greve

Cabiauna Brazil buckle detector laydown

10” - 16” Pigging and Inline Inspection Support Client GDF Suez Location Netherlands Water depth n/a Activities Operational pig design ILI tools selection Pumping spread Temporary facilities Temporary valves Discharge to sea Pig damage review Duration 2014 - on-going

Pigging support contract, several projects for GDF Suez from cleaning, through to inspection of their pipelines (10” - 16” x 7 pipelines).

Surface mounted pig launcher and temporary arrangement Inspection planning and feasibility studies; procedure review; HAZID/HAZOP; contractor liaison; project management and on-site supervision.

Tools - Varying pigging and gauging tools - Temporary pig launch and receipt facilities

Waste management - cleaning program pigging slug Scope of work - Cleaning - Gauging - Inspection - All necessary pipeline modification to perform



Discharge management - water pumping overboard

Capability StatementFront End Engineering and Detailed Design Pipeline Wrap / Sleeve Repair

36” pipeline isolation joint repair in Oman Client Van Oord Location Qatar Water depth Pipeline Specification: Design Pressure : 92 bar Design Temperature : 500C Activities Design of repair FAT, SIT etc. Design and CAD Development of procedures Execution Duration 2016

An isolation joint (as part of the cathodic protection system) of a 36” pipeline was leaking through the internal sealing mechanism of the joint. It was not possible to isolate this joint implying that the repair had to be applied live. Therefore one of the critical aspects of this repair application was the associated safety aspects of diverting the leaking gas from the joint while the repair was being implemented.

Insulation joint The installation procedure for the clamp and composite repair consisted of the following steps;

1. Clean surface of joint and seal leak 2. Apply temporary clamp and gas diversion system 3. Prepare surface of pipeline 4. Apply composite repair 5. Perform QA/QC checks

Scope of work

Challenges To overcome challenges associated with the project co-ordination and planning associated with a job of th scale. The greatest challenge was the assurance of safety during the repair application.

First two layers of the composite repair

South Stream Offshore Pipeline FEED Client Intecsea- South Stream Location Water depth Activities Duration

Active partner of INTECSEA during the Front End Engineering Design (FEED) of the South Stream Offshore Pipeline project. South Stream is a pipeline system across the Black Sea for supply of natural gas to southern Europe. The pipeline system is extremely challenging from a technical perspective due to: Water depths along the route exceeding 2200m, Large pipeline diameter, 32”, Challenging conditions of the Black Sea environment at continental shelfs and abyssal plain, Difficult seabed conditions with steep slopes and geohazard risk, Potentially aggressive / corrosive subsea environment. EPRS development

Created the basis for an integrity managem program and to implement corresponding relating to design and tendering phases; - Emergency Pipeline Repair Strategy &

philosophy, - Inspection, maintenance and repair st - Pipeline Cleanliness Methodology and

Caps Assessment, - Risk Assessment for Operational Phas - Pre-commissioning philosophy and sp - Cathodic protection system Supported, as far as design phase (concept and detailed engineering phases) and prep subsequent phases are concerned, includin component certification by a third party; - Hydrotest waiver, technical clarificatio

DNV and SSTT, Assisted definition and implementation of Manufacturing Process Qualification Tests an integrated manner for line pipe and coa - Material specification for line pipe, co

coating and concrete weight coating, - Inspection and Test Plan (ITP), - Review of MPQT report, executing MP - Review of vendor documentation (ow

engineering), Technical Clarification

Capability StatementEmergency Pipeline Repair Solutions EP(I)CC and Project Support

EPRS design and development for NGL pipeline Client SUKEP Location UK Water depth Landline Activities EPRS Excavation EPRS presentation Simulated modelling GIS coordinates Duration 2015 - 2016

The 20” NGL pipeline is a 224km long pipe which starts at the Separation Plant at St Fergus and ends at the terminal at Mossmorran. Sectional isolation facilities include 21 block valves situated along its route at intervals <12km. Integrity of the NGL pipeline is monitored using three different techniques; acoustic monitoring, mass balance and pressure rate of change. Cathodic protection(CP) of the pipeline is provided by impressed current systems spread over 14 CP stations along the pipeline, shared jointly with British Gas and BP.

Pipeline path The objective of the project was to identify, understand and develop the activities and engineering solution required for an emergency pipeline repair solution.

FEED and detailed design inclusive of a workshop conducted whereby damage scenarios and possible repair methods were identified and their applicability to the NGL discussed. The Workshop concluded with the selection of the Hot Tap and Plug (HT&P) repair method for major damage and Epoxy clamp/wrap repair for minor damage. Other follow-up actions associated with repair-related operational procedures were also identified and consolidated into a document for tracking. A repair manual was developed; providing the end-user with a detailed procedure on how to execute the repair should the need arise.

3D representation of valve station repair Long lead items will be identified, detailed and proposed to be procured, requirements for service contract arrangements will also be detailed, with the intent on minimizing production downtime i.e. duration from the start of event to recommissioning and restart of production.

MA8 Clamp Repair Client Shell Philippines - SPEX Location Philippines Water depth 805 m Activities FAT, SIT etc. Project management Engineering support Installation engineering Precommissioning Testing and commissioning Duration 2015 - 2016

Design and Install a one-of-a-kind repair clamp on the leaking flange (5”) of the MA8 X-mas tree (subsea 800m WD). Very High – MA8 must start up and be operational in order to meet SPEX 2016 gas/energy supply obligations. 30% of Luzon’s electricity is supplied by Malampaya.

The client required a cost saving repair technology and supportive collaboration that IRM Systems was able to put together and execute under.

Scope of work - Engineering design and support - Ensure adequate communications between

parties - Project Document Control - Document review process management - Project management and engineering - Facilitation / organization of major project

activities (testing, workshops etc.) - Maintain overall view on project controls - Track Schedule - Track Follow up actions

Output / Result - Enhanced visibility of collaborative subsea deep

water execution to greatly reduce cost - Confirm and test the applicability of Sealmaker in

EPRS for temporary fix for small leaks Proven technology of flange clamp repairs and applicability to flanged connections along pipelines.

Documents

Pulse Engienering and Consulting Limited