report KSb

KEMAMAN SUPPLY BASE VISIT DATE: 12-15th DECEMBER 2010 PREPARED BY: AINUL AZUAN, MOHD HAFIZI, NAGARAJAN.

INTRODUCTION

Kemaman Supply Base site visit for new recruits in Production Technology

Objective : To be exposed with tools and equipments of oil and gas industry prior to actual set up

at offshore.

Duration : 3 days with nine participants

Scope of Visit :- Sclumberger warehouse  Eastern Energy warehouse  Halliburton warehouse  Geowell warehouse Acknowledge acquired :- Get to know the basic functions of the equipments involve in upstream oil and gas operations.  Experience the real look of the basic tools in oil and gas industry.  Brief explanation about major and important business of certain service providers for oil and gas upstream operations.

Special thanks to Mr Zaini for the full support and opportunity given for us to step into oil and gas industry with a strong basic knowledge and experience through this site visit.


TIME

: 09.00 a.m – 12.30 p.m

DATE

: 13th December 2010

VENUE

: Schlumberger Ware House 18, Kemaman Supply Base

OBJECTIVE

:Get an overview of open hole and cased hole business segment of Schlumberger and get to know about Schlumberger E-line Basic Surface Equipments.

Knowledge acquired :  E-Line - Electric line is used for well logging involving deploying sensory tools designed to provide some information about the properties of the well.  SLB E-Line basic surface equipments Compact Logging Cabin (CLC) - is a cabin or control room to monitor the process and equipments. Diesel All Power Skid(DAPS) – supply power to the equipments. Winch Drum Drive Skid (WDDS) – is a drum to place the e-line cables. E-Line Telescopic Mast (DOP-F) –  Cased hole equipments Platform string - 1) spinner- to measure flowrate 2) probe - to identify liquid type via electrical potential, differentiate HC and water 3) Temperature Gauge - to measure the temperature Wireline drum – to carry the wireline cables. Wireline mast – to rig up the platform spinner and other tools  Wireline Cased Hole Services help us to understand both our well and reservoir to optimize lifetime production. Whether we need engineered perforating, production or crosswell cased hole logging, or well integrity evaluation, the comprehensive casedhole services make sure our wells can continue to reach full their production potential.


 Wireline Open Hole Logging - wireline openhole logging services deliver formation evaluation that accurately characterizes our reservoir rocks and fluids.

Compact Logging Cabin (CLC)

Diesel All Power Skid(DAPS)

Winch Drum Drive Skid (WDDS)

E-Line Telescopic Mast (DOP-F)

Platform string

spinner and probe

temperature gauge


Wireline drum

Wireline mast

TIME

: 02.00 p.m – 05.00 p.m

DATE


VENUE

: GEOWELL SDN BHD, Kemaman Supply Base.


Knowledge Acquired:

The Wireline Tool String as an assembly of wireline tools connected to the wireline (slickline) for setting, pulling, or servicing downhole equipment. An assembly of wireline tools is used to deliver surface controlled impacts (jar action) to manipulate devices within the well bore.

No.

Tools

Remarks

1.0

Centraliser

To ensure that the work string service tool is at most central position, especially during wireline operations in deviated wells. It is normally attached to the tool string just above the running tool, pulling tool, or other service tool being used.

2.0

Knuckle Joint

Used

to

provide

KEMAMAN SUPPLY BASE VISIT DATE: 12-15th DECEMBER 2010 PREPARED BY: AINUL AZUAN, MOHD HAFIZI, NAGARAJAN. flexibility in the tool string. The Knuckle Joint is constructed with a ball and socket.

3.0

Casing Colar Locator

Casing collar locator is an electric logging tool that detects the magnetic anomaly caused by the relatively high mass of the casing collar. A signal is transmitted to surface equipment that provides a screen display and printed log.

4.0

Caged Spinner

A device for measuring in situ the velocity of fluid flow in a production or injection well based on the speed of rotation of an impeller, or spinner. the speed of rotation is measured and related to the effective velocity of the fluid.

TIME

: 09.00 a.m – 12.30 p.m

DATE


VENUE

: HALLIBURTON, Kemaman Supply Base.


Knowledge Acquired: CPS provides well completion products such as subsurface equipments like packers, safety valves, landing nipples and etc. Halliburton’s services such as Hydro test, Function test, and Torque turning. Example of Halliburton’s completion products:  TUBING RETRIEVABLE SAFETY VALVE (TRSV) a)Functions: o Stop well flow immediately in case of emergency. o Create safe working environment. o Prevent blow-out and kick. o Operated from surface -control panel-control line. b) Types: o Well Star TRSV: Simple, Compact design for optimum reliability and durability, complete metal-to-metal well containment in closed position, enhanced debris isolation and protection, premium material construction. o SP TRSV: A rod piston non-elastomer flapper valve designed for hostile environments and extended life applications where ultimate reliability is required, the piston achieves a metal-to-metal seal at its uppermost and lowermost positions to seal well pressure from the control system. 

XXO-SVLN (Safety Valve Landing Nipple) o SVLN is designed to accept surface controlled, wireline retrievable safety valves. XXO SVLN incorporate an inner sleeve that can be closed during testin and well clean up then opened to allow control of the safety valve.


XN-Nipple (top) & X-Nipple + Plug Lock Mandrel (bottom)

WELL STAR TRSV

SP TRSV

SIDE POCKET MANDREL

XXO-SVLN

TRSV


TIME

: 02.00 p.m – 05.00 p.m

DATE


VENUE

: EASTERN ENERGY, Kemaman Supply Base.

OBJECTIVE

: Familiarization to Gas Lift Valve (artificial lift).

Knowledge Acquired: o

A valve used in a gas-lift system to control the flow of lift gas into the production tubing conduit. The gas-lift valve is located in the gas-lift mandrel, which also provides communication with the lift gas supply in the tubing annulus. Operation of the gas lift valve is determined by preset opening and closing pressures in the tubing or annulus, depending on the specific application.

o

Pressure testing for gas lift valve.

o

GAS LIFT INJECTION BELOW PRODUCTION PACKER Advantages of Insert String Technology:  CAN DEEPENING GAS LIFT INJECTION POINT BELOW PRODUCTION PACKER  INCREASE FTHP AND RAISE UP LIQUID LEVEL IN THE TUBING  CHEAPEST TECHNOLOGY AND VERY LOW RISK.


ORIFICE (LEFT), GLV (MIDDLE) & DUMMY VALVE (RIGHT)

BOTTOM TUBING STOPPER

GLV PRESSURE TESTING & CALLIBRATION EQUIPMENT

POCKET MANDREL - INTERNAL VIEW WITH GLV


TIME

: 09.00 a.m – 12.30 p.m

DATE


VENUE

: Schlumberger Wta (M) Sdn Bhd Warehouse No 18 Kemaman Supply Base

OBJECTIVE

: Coiled Tubing Services

Knowledge Acquired: Coiled tubing (CT) are designed to improve well and reservoir performance. CT applications include matrix and fracture stimulation, wellbore cleanout, logging, perforating, nitrogen kickoff, sand control, drilling, cementing, well circulation, and mechanical isolation.

No.

Tools

Remarks

1.0

Jet Blaster

To clean up deposit near the wellbore. Because the cleaning radius is not limited by tool geometry, the service enables nondamaging cleanout of complex and delicate structures, such as downhole screens, installations, gas lift mandrels and sliding sleeves.

2.0

Tubing Nipple Locator

Locate nipple in the tubing string.


3.0

4.0

Coiled Tubing

Connect bottomhole assemblies and surface equipments.

report KSb

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