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Schlumberger Private

WLWL-- JDA JDA PrePre--School Program School Program

WELL-SITE TRIP

2 WLH-JDA-PRE-SCHOOL

June 06


ObjectivesObjectivesAt the end of this presentation, you will be able to describe:At the end of this presentation, you will be able to describe:

The procedure for mobilizing a job in the location.

The documents that the engineer completes before going on the job (e.g. Journey Mgmt, Radioactive

transport).

What is a briefing; who attends it; what is discussed in the briefing.

How the tools are transported to the Wellsite .

What is discussed at the meeting with the Company representative/Wellsite witness .

What is discussed in the safety meeting at the Wellsite before the job.

The rig-up; describe which components are attached to the rig and/or unit and the proper method for doing.

How the tools are rigged up (and the sources loaded) and lowered into the well.


June 06


ObjectivesObjectivesAt the end of this presentation, you will be able to describe:At the end of this presentation, you will be able to describe:

How the engineer checks the quality of the log or verifies success of operation (e.g. Perforation/Plug) .

What the engineer delivers at the Wellsite (or transmits).

What documents are signed by the Wellsite representative

What is done to the tools/equipment when returning to the base, how are they serviced and checked.

What is a de-briefing; what is discussed; what documents are presented and discussed.

What data or packages are delivered. How are they put together.

Describe the role of the people on the rig, they type of rigs we may go to and the type of unit that we will use.

{Enter in Quest, the safety meeting carried out on the rig and 1 RIR relating to a hazard that you observed.}


June 06


The Anatomy of a Wireline JOBThe Anatomy of a Wireline JOBWireline executes jobs in all places, from Alaska to Australia. Naturally, the operating conditions and way the jobs

are executed and prepared are all different. However a Wireline Job generally consists of 3 main elements or Phases:

Lets summarise the 3 phases

PRE-JOB preparation1

Job Execution2

POST-JOB tasks3

The Pre-job is arguably the most critical phase of the operation.

Here the tools and equipmentare prepared, checked, calibrated

and serviced.

Plans are put in place to ensure that all conceivable problems and

issues are anticipated and addressed.

It is the time to get yourself technically trained and ready to

deliver to the clients expectations.

Most of the problems at the well-site are linked to Poor Pre-

job planning.

This is the part when we go to the clients well and carry out the

operation that has been requested.

Here, it is critical to carry out the job efficiently and to the clients

expectations (and hopefully to exceed expectations)

This is also where safety is a critical concern. You will be responsible for

the safety of your crews and the client personnel involved in your operations.

Here, you must deliver technically the service that you have promised to

the client.

You are the FACE of Schlumberger during this phase

This is after coming back from the job to the base.

Here the equipment is serviced and checked to make sure that it is fit for

future operations.

Equipment or tools that have failedor have been damaged must be

reported and their maintenance must be followed up.

The data or materials that need to go to the client are usually prepared

and delivered (this may have been done at the well site.


June 06


PREPRE--JOB PreparationJOB PreparationThis phase is considered the most important in terms of delivering the superior service quality that our clients

expect from us.

PRE-JOB preparation Checklist

1

What is the procedure for mobilizing a job in the location. Who decides the equipment and people going to a job.

What documents does the engineer complete before going on the job (e.g. Journey Mgmt, Radioactive transport etc.).

What is a briefing; who attends it; what is discussed in the briefing.

What maintenance is done to the tools and equipment. What is a RITE BOARD and how is it used.

How does the engineer check that the tools are ready for the job.

How are the tools are transported to the Well-site.

This is a PRACTICAL task that you will learn by participating fully in the operation. The purpose of this slide is to provide you with a checklist of things to observe.

Understanding and participating in these tasks will help you to become familiar with the operations and procedures. Go out there and get involved.


June 06


JOB ExecutionJOB Execution--1 the checklist1 the checklistThe purpose of these slides is to give you some background to RIG operations and some of the things that you will

observe.

This is a PRACTICAL task that you will learn by participating fully in the operation. The purpose of these slides is to provide you with some back-ground about rig

operations and the people you will meet.

Understanding and participating in these tasks will help you to become familiar with RIG operations and procedures.

What is discussed at the meeting with the Company representative/Wellsite witness .

What is discussed in the safety meeting at the Wellsite before the job.

Describe the role of the people on the rig.

What information do you receive from the Company Man, the Geologist or Witness, the Mud Engineer, Driller etc.

The rig-up; describe which components are attached to the rig and/or unit and the proper method for doing.

How the tools are rigged up (and the sources loaded) and lowered into the well.

What is a Z-chart, how is it completed and by whom .

How the engineer checks the quality of the log or verifies success of operation (e.g. Perforation/Plug) .

What the engineer delivers at the Well site (or transmits).

What documents are signed by the Well site representative

Job Execution2


June 06


JOB ExecutionJOB Execution--2 LAND RIGS2 LAND RIGSThere are many types of Rig facilities around the world depending upon the type of environment. Lets look at some

of the possible places you might be going.

A land rig can be found anywhere on the planet. It can be in a jungle or on top of a mountain, in the desert sands or in the middle of city. Wherever the rig is placed, a large area must be cleared to facilitate the operations.


June 06


JOB ExecutionJOB Execution--3 OFFSHORE RIGS3 OFFSHORE RIGSThe offshore open-hole operations are carried out by drilling rigs. If your location is offshore, these places will soon become a second home. The most common types of offshore drilling rigs are the Jack-up and the ‘Semi’

Submersible

Semi-Submersible

Also called a ‘Floater’ or a ‘Semi’. This rig can be used in relatively deeper waters.

The JACK-UP (above and top-left)

This rigs stands on three-legs. This is used in relatively shallow waters.


June 06


JOB ExecutionJOB Execution--4 Other OFFSHORE RIGS4 Other OFFSHORE RIGSThere are other types of offshore rigs that you might come across.

Artificial Island

In really shallow waters an artificial island is created.

How will you get to the office?

You will nearly always fly to the rigs on helicopters.

DRILL SHIPS

In ultra-Deep waters, Drill-ships like this one are often used


June 06


JOB ExecutionJOB Execution--5 OFFSHORE Platforms5 OFFSHORE PlatformsMany of the cased-hole and Maxpro operations occur on Production platforms such as this one.


June 06


JOB ExecutionJOB Execution--6 RIG Components6 RIG ComponentsNo matter what type of rig you go on they will contain the basic

components. See how many you can identify on your job.

1- Crown Block and Water Table

2- Catline Boom and Hoist Line

3- Drilling Line

4- Monkeyboard

5- Traveling Block

6- Top Drive

7- Mast

8- Drill Pipe

9- Doghouse

10- Blowout Preventer

11- Water Tank

12- Electric Cable Tray

13- Engine Generator Sets

14- Fuel Tanks

15- Electric House

16- Mud Pump

17- Bulk Mud Components in Storage

18- Mud Pits

19- Reserve Pits

20- Mud Gas Separator

21- Shale Shaker

22- Choke Manifold

23- Pipe Ramp

24- Pipe Racks

25- Accumulator


June 06


JOB ExecutionJOB Execution--7 People on the Rig7 People on the Rig--11No matter what type of rig you go on you will see many of these people working on the rig.

A COMPANY MAN is a representative of an oil-drilling company (e.g Shell, BP). Other terms that may be used are Company Representative, DrillingEngineer, or Rig site Leader. He has overall control of the rig-site and authority in all matters. All operational issues should be discussed with the Company Man. He will give you all the information you need about the well and the drilling.

The OFFSHORE INSTALLATION MANAGER (OIM) is the most senior member of management on many larger Drilling Rigs particularly large jack-ups and platforms and some semi-submersibles. On smaller rigs the Tool Pusher will usually be the most senior member of management, but will work under the OIM when one is present.

The TOOL PUSHER is the person responsible for all operations on a Drilling Rig. They are also known as rig managers.

Tool pushers are in charge of keeping the rig and all necessary tools and equipment, supplies, etc. They work closely in conjunction with the company man in regards to the actual drilling of the well.

Tool-pushers also take on an administrative role.

Usually a tool pusher has started at the bottom and worked his way up and has been in the industry for a number of years.


June 06


JOB ExecutionJOB Execution--8 People on the Rig 28 People on the Rig 2

Roughneck is a low-ranking member of the Drilling crew. A roughneck usually performs semiskilled and unskilled manual labor.

They report to the Driller

A Roustabout is an Un-skilled laborer that does general duties around the rig. They can be promoted to become Roughnecks. They also report to the driller.

Derrick-man reports directly to the Driller. The name derrick man comes from the position that he normally occupies, which is at the top of the Derrick. From this position, he guides the stands of drill-pipe (typically 90 ft long) into the fingers at the top of the derrick while tripping out of the hole. When tripping into the hole he will pull the pipe out of the fingers and guide it into the top drive or the block.

A DRILLER is the supervisor of the Rig Crew

The driller operates the pumps, draw-works, and rotary table via the drillers console - a control room of gauges, control levers, rheostats, and other

pneumatic, hydraulic and electronic instrumentation. The driller also operates the draw works brake using a long-handled lever. Hence, the driller is

sometimes referred to as the person who is "on the brake."


June 06


JOB ExecutionJOB Execution--9 People on the Rig 39 People on the Rig 3

Oil companies use geologists' to help them locate oil and Gas deposits. They will look at the Data from the well such as the mud-logs and the

Wireline logs and make sure that the geological objectives of the well are met. He may be the witness of the Wireline log. The Geologist will give you

the technical information to help you set parameters for the operation.

A mudlogger tasked with gathering data and collecting samples during the drilling of a well and organizing this information in the form of a graphic log, showing the data charted on a graphic representation of the wellbore. Mudloggers observe and interpret the indicators in the mud returns during the drilling process. The mudlogger logs at regular intervals, properties such as drilling rate, mud weight, flow line temperature, natural gas content and type, oil indicators, pump pressure, pump rate, lithology (rock type) of the drill cuttings, and various other items of interest

Mud Engineer’s job is to determine the correct Mud, also called drilling fluid, to use for the well, advising treatment and monitoring its condition. Main

properties monitored are density, viscosity, chemical parameters and solids content. If properties divert from mud program mud engineer will notify drilling

crew and company man and advise treatment. Normally, you must go see him for a sample of mud and get the Mud report.

MUD Engineer

MUD Logger

Geologist


June 06


JOB ExecutionJOB Execution--10 People on the Rig 410 People on the Rig 4The Undisputed King or Queen of the Oilfield. He or she is responsible for carrying out a host of complex,

technical operations on the rig. Normally, Rig personnel have no idea what the Wireline Engineer does. He or She is usually the youngest, most educated, most highly-paid (and best looking) person on the Rig. For these reasons, the Wireline Engineer is sometimes resented or disliked by people on the rig. He or She always wins

people over by showing great respect and professionalism towards all rig-workers at all times on the Rig. Apart from the blue coveralls and PPE, the Wireline Engineer wears a smile and has in his pocket a friendly

hand-shake always ready to offer.

The WIRELINE ENGINEER


June 06


JOB ExecutionJOB Execution--11 LAND UNITS11 LAND UNITS1

All Wireline jobs are from a Wireline unit. There are 2 types of units. Trucks (Land Carriers) or the Offshore Unit (OSU). Here are the types of trucks you may be using,

Medium Service Land Carrier (MSLC) (4x2)

Used for easy terrain.

Optimum Service LandCarrier (OSLC-E)

6x4 truck for hostile conditions

Optimum Service Land Carrier (OSLC-F)

The latest 6x6 truck designed for desert

conditions.

http://intouchsupport.com/intouch/methodinvokerpage.cfm?caseid=4033414


June 06


JOB ExecutionJOB Execution--12 OFFSHORE UNITS12 OFFSHORE UNITS1

There are 2 types of offshore Unit; the standard OSU and the Modular Unit.

The Modular Offshore North Sea Unit(MONU) used primarily in the North

Sea

The Standard Offshore Unit (OSU), used in nearly all locations



June 06


PostPost--JOBJOBThis is the last part of the operation. Here, the job is evaluated and assessed. Maintenance and troubleshooting is

also done in the Post-job.

What is done to the tools/equipment when returning to the base.

How are they serviced and checked.

What is a de-briefing; what is discussed; what documents are presented and discussed.

What data or packages are delivered. How are they put together.

This is a PRACTICAL task that you will learn by participating fully in the operation. The purpose of this slide is to provide you with a checklist of things to observe.

Understanding and participating in these tasks will help you to become familiar with the operations and procedures. Go out there and get involved.

POST-JOB tasks3


June 06


REFERENCESREFERENCES1. Wireline Operators Manual Vol. 1 Section 9, Logging Units



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