PowerPoint Presentation

SchlumbergerInternship Summers 15

IntroductionRavi RanjanIIT KanpurMechanical Engineering

MentorMr. A. Srinivas RaoTeam Leader Mechanical

Mr. Ravindra R. VidyadharMaintenance Supervisor/OFS Base Manager

ProjectsDrops Eco- scopeX-overTrolleyJack StandTele-ScopeBoroscope Guide

Internship Period 5th May 28th May (24 Days)

Division of Days:- Segment DROPS Register3- Shop Layout for reduced area4- Ecoscope2- Jack Stand New Design1- Design of X-over Trolley3- Telescope2- BoroScope Guide7- Rig Visit1 Total 23Arrived 1 Day late.

Segment DROPS RegisterDROPS B.O.O.KConferenceBasic Quest safety training

Observed the site operations

Presentation for D&M members

Inputs from all

Completed with DROPS ChampionVerified by HSE Expert

Work-Shop Layout for reduced area

OverviewComplete flow of different tools in workshopFamiliarized with equipmentTook DimensionsConstraintsPlan with dimensionsIteration by discussionShift Plan

Overview

Area for other Segment

Complete flow of different tools in workshopFamiliarized with equipmentTook Dimensions

Constraints

i Electricity boards ii Crane Movements iii Trolley Movements iv Lean movements v Frequency of use vi Accessibility vii Storage

Iteration by discussionPlan with dimensions

Final Plan & Flow of Tools

18

Eco-scopeMeasurements

Natural Gamma RaysResistivityGamma-Gamma DensityPorositySigmaSpectroscopy

Functional description

Mechanical structureCollarStabilizerFlow-tubeTwo piece electronic chassis density & neutron

Operation FeaturesCesium source side loadedPNGTool Power1.5 Gb memory High Speed Dump feature

Theory of MeasurementsResistivity- 5 transmitters 2 receiversNatural Gamma-Ray ScintillatorsUltrasonic borehole diameterPressure pressure sensorsInclinometer accelerometerGamma-Gamma Density long distance short distanceNeutrons - PNG

Telescope

Important toolMost common toolsMWD telemetry

Structure & Function

MTAMMAPMEA

Tests & Maintenance

Jack Stand New DesignCame across the problem while making the site planDiscussed the requirements

Alternative solution

Designs from other base

Design

AnalysisDrawings

Design of X-over TrolleyStorage and handling of subsSpace constraintSearched for some productGot ideasDesignedAnalysisVerifiedDrawings

Storage and handling of subsSpace constraint

Searched for some productGot ideas for lifting

Design

AnalysisDrawings

Centre of Mass along centreline

Working

BoroScope Guide

Problem with Inspection spirals and steps

Solution & Problems

CorrectionDesign Iteration to fit sizeCombining the solution

Final Design Explosion

Working

Drawings

Rig Visit

Overview of explorationJob of field engineerD&M sensors pressure formation measurements - load if drilling is occurring - distance distance travelled Life style

ExperienceBalanced Give and Take

Realistic Projects

Interaction with people

Good Food and Stay and Travel

QUESTIONS

Thank You