Tacrom Presentation 2010
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Transcript of Tacrom Presentation 2010
TACROM INTRODUCTIONTACROM INTRODUCTION Company StructureCompany Structure
Parent Company: C.A.T. GmbHParent Company: C.A.T. GmbH
TACROM INTRODUCTIONTACROM INTRODUCTION Company PresentationCompany Presentation
June 2006-Tacrom Services was established in Romania
Oct 2006-first frac campaign in Moinesti area (10 wells)
Since then we performed 160 fracs on-shore and off-shore of Romania, Azerbaijan and Bulgaria
March 2008-we started to provide coil tubing and nitrogen service (more than 100 jobs in Romania)
June 2008-gravel-pack service was provided (more than 45 jobs in Romania)
TACROM INTRODUCTIONTACROM INTRODUCTION Services ProvidedServices Provided
Hydraulic Fracs Acid Fracs Frac-Packs Acidizing Gravel-Packs Coil Tubing & Nitrogen Service
TACROM INTRODUCTIONTACROM INTRODUCTIONHydraulic FracsHydraulic Fracs
The objective of hydraulic fracturing is to increase well productivity by creating a highly conductive flow path some distance away from the well bore
Using this technology we can increase production rates as well as overall recoverable hydrocarbons.
TACROM INTRODUCTIONTACROM INTRODUCTIONHydraulic FracsHydraulic Fracs
TACROM INTRODUCTIONTACROM INTRODUCTIONAcid FracsAcid Fracs
Much of the theory of hydraulic (proppant) fracturing is applicable to acid fracturing especially regarding fracture initiation and propagation. Leak-off and fracture conductivity are however fundamentally different
Acids create enhanced productivity by dissolving acid-soluble rocks, such as carbonates. The acid etches (dissolves) the walls of the fracture. Alternatively, the acid leaks off into the formation (accelerated by wormhole formation)
TACROM INTRODUCTIONTACROM INTRODUCTIONAcid FracsAcid Fracs
The most common acid system is hydrochloric acid and this reacts effectively with above mentioned rocks
TACROM INTRODUCTIONTACROM INTRODUCTIONFrac-PacksFrac-Packs
Frac-Packs are a combination of a hydraulic fracturing and a gravel pack
This type of treatment is suitable for medium permeability unconsolidated formations
Is reducing to 0 formation sand flow and is creating a hi-permeability path for hydrocarbons
TACROM INTRODUCTIONTACROM INTRODUCTIONAcidizingAcidizing
Apart from acid fracturing jobs, there are also two categories of acid treatment:
- acid washing - matrix acidizing In acid washing, the objective is simply tubular and
wellbore cleaning. Treatment of the formation is not intended.
For matrix acidizing, acids are used to create enhanced productivity when the acid reacts with the soluble substances in the formation matrix to enlarge the pore spaces.
Hydrofluoric acid (HF) is occasionally used in sandstones for the removal of fines or clay minerals. It is never used in carbonate reservoirs as it produces an insoluble precipitate (calcium fluoride)
TACROM INTRODUCTIONTACROM INTRODUCTIONGravel-PacksGravel-Packs
Gravel-packs are sand control operations applicable to unconsolidated hydrocarbons reservoirs in terms of reducing dramatically the sand flow, this way extending the work over intervals and life for bottomhole equipment
TACROM INTRODUCTIONTACROM INTRODUCTION Well Candidate EvaluationWell Candidate Evaluation
Hydraulic fracturing is generally applicable in reservoirs with low permeabilities (< 10 mD)FracPacks (Sand Control) in moderately permeable reservoirs Well selection involves finding candidates that will benifit from increasing payzone conductivityAll treatments require reservoir pressure for the drive mechanismThe history of stimulation operations should be taken into consideration
The fracture must not propagate in water-saturated zones
Wells with high skin factor Wellbore integrity Possibility of equipment emplacement at the wellsite
TACROM INTRODUCTIONTACROM INTRODUCTION Well Candidate EvaluationWell Candidate Evaluation
TACROM INTRODUCTIONTACROM INTRODUCTIONFracture SummaryFracture Summary
TACROM INTRODUCTIONTACROM INTRODUCTIONStatistics of Increased ProductionStatistics of Increased Production
TACROM INTRODUCTIONTACROM INTRODUCTIONOperational OverviewOperational Overview
All of the services provided by Tacrom Services are done in a professional manner Production gained after stimulation average 2 to 4 times more.
TACROM INTRODUCTIONTACROM INTRODUCTIONFracturing EquipmentFracturing Equipment
10 m3/min Blender. Fully process controledHydration Unit. On the fly mixing of polymer2,250 HHP Pumptrucks.State of the Art Data Acquisition TruckSandtruck - proppant handling Efficient Rig Up/DownHeating and filtering of frac fluidPurpose built, stackable frac tanksProviding underbalanced well cleanout after the frac
TACROM INTRODUCTIONTACROM INTRODUCTION10 m3/min BLENDER10 m3/min BLENDER
TACROM INTRODUCTIONTACROM INTRODUCTION10 m3/min BLENDER 10 m3/min BLENDER
Truck mounted hydraulically driven mixing and blending unit
Fully computerized on the fly mixing capability2 each sand screws up to 6,0 tons / min2 each dry additive feeders2 each liquid additive feeders
450 HP available from truck engine
TACROM INTRODUCTIONTACROM INTRODUCTIONHydration UnitHydration Unit
TACROM INTRODUCTIONTACROM INTRODUCTIONHydration UnitHydration Unit
Mixing Unit for linear gel preparation Hydraulically driven pumps. Installed Power 410 HP Discharge rate: Up to 10 m3/minute Chemical Feeders:
1 each dry chemical feeder for guar injection 3 each liquid chemical pumps with coreolis flow meters
26 m3 on board storage 3 magflow flow meters for mixing and transferring fluid Total “mix on the fly” technology. No contamination of
water tanks. No wasted chemicals or mixing time compared to batch mixing
TACROM INTRODUCTIONTACROM INTRODUCTION60 tonnes Proppant Truck60 tonnes Proppant Truck
TACROM INTRODUCTIONTACROM INTRODUCTION60 tonnes Proppant Truck60 tonnes Proppant Truck
Hydraulically operated DumperFully enclosed, two compartment design42 m3 storage capacity (60 ton maximum) Roadweight 36 tons maximum
TACROM INTRODUCTIONTACROM INTRODUCTION2250 HHP Pump Unit2250 HHP Pump Unit
TACROM INTRODUCTIONTACROM INTRODUCTION2250 HHP Pump Unit2250 HHP Pump Unit
Truck mounted remote controlled pump unitsSPM Triplex Pump, 5“ Fluid End, Allison Transmision, MTU Diesel EngineWork Pressure: 1000 bar max.Rate: 500 – 2200 l/min
TACROM INTRODUCTIONTACROM INTRODUCTIONData Acquisition TruckData Acquisition Truck
TACROM INTRODUCTIONTACROM INTRODUCTIONData Acquisition TruckData Acquisition Truck
Air Conditioned DesignSelf Powered - 30 kW GeneratorRemote Control Frac EquipmentMonitoring and Data RecordingReal time data transfer to customerState of the Art Meyer‘s Software
MFrac – Treatment DesignMinFrac - Minifrac AnalysesMFrac & MView – Treatment Control
TACROM INTRODUCTIONTACROM INTRODUCTIONData Acquisition Truck Data Acquisition Truck
TACROM INTRODUCTIONTACROM INTRODUCTION3“ SPM 1502 Piping3“ SPM 1502 Piping
TACROM INTRODUCTIONTACROM INTRODUCTION Combination heating/filtering unitCombination heating/filtering unit
TACROM ITRODUCTIONTACROM ITRODUCTION Combination heating/filtering unitCombination heating/filtering unit
Compact 4x4 chassisParallel, double pod design for efficient
operation100 microns primary and 5 microns
secondary filters90 m3/ hour filtering (with normal field water)3.5 million BTU (1025 kW/hr) heater unit45 m3/hour heating (from 20C to 200C.)Heat alone,filter alone, or combination
TACROM INTRODUCTIONTACROM INTRODUCTION Filtering unitFiltering unit
TACROM INTRODUCTIONTACROM INTRODUCTION Filtering unitFiltering unit
Compact skid or design Transport on trailer or flatbed truck24 kW Hatz diesel motorParallel, double pod design for efficient
operation100 micron primary and 5 micron secondary
filters90 m3/ hour filtering (with normal field water)Clean and filter simultaneously
TACROM INTRODUCTIONTACROM INTRODUCTION Intermediate, 2800m CTUIntermediate, 2800m CTU
TACROM INTRODUCTIONTACROM INTRODUCTION Intermediate CTUIntermediate CTU
2800 meters of 1 ¼ tubing on the reel Compact, efficient design. Crane included on unit. 18 scm/minute 210 bar air compressor included Foamer pump included for foam cleanouts All variables recorded during the operation Full job report given to customer. Graphical and/or
tabular data offered Optional pressure control equipment. Low cost 210
bar annular bag or 700 bar bop‘s. Double or triple pressure control offered.
Optional nitrogen service for inert gas requirements Extremely fast Rig up and rig down. Fully trained, experienced crew.
TACROM INTRODUCTIONTACROM INTRODUCTION Flowback TrailerFlowback Trailer
10 m3 Flowback trailer delivered with CT unit. Compact, efficient design. Handles all wellbore debris Degasser included. No spills. No mess.
TACROM INTRODUCTIONTACROM INTRODUCTION Flameless Nitrogen PumperFlameless Nitrogen Pumper
TACROM INTRODUCTIONTACROM INTRODUCTION Flameless Nitrogen PumperFlameless Nitrogen Pumper
10-85 scm/minute pump rates possible700 bar pressure limitationHighly accurate Electromagnetic flowmeterFlameless heating of nitrogen for safe
operationFull recording of all pumping variables. All
data will be included in the customer report10,000 liter on board storage tank. Most
jobs will not require additional product. Customer charged only for nitrogen pumped
down the well.
TACROM INTRODUCTIONTACROM INTRODUCTION Mobile, versatile, purpose built Mobile, versatile, purpose built
equipmentequipment
TACROM INTRODUCTIONTACROM INTRODUCTION Treatment DesignTreatment Design
Well selection involves finding candidates that will benifit from increasing payzone conductivity. High pressure, low perm, high skin wells are the most desired candidates.
Meyer‘s Frac SoftwareState of the Art Software PackageContinous UpgradingMFrac – Treatment DesignMinfrac – Pressure AnalysesMView – Data ProcessingMProd & MNPV - Economics
TACROM INTRODUCTIONTACROM INTRODUCTIONMeyer‘s SoftwareMeyer‘s Software
Process ControlFrac Data ManagementFrac DesignFrac Geometry ModellingMatching Production to stimulation design
TACROM INTRODUCTIONTACROM INTRODUCTION
DATA REQUIREMENTSDATA REQUIREMENTSReservoir DataGeo-Mechanical DataFrac Fluid DataProppant Data
DATA SOURCESDATA SOURCESWell LogsCore and Cuttings AnalysesWell Tests
TACROM INTRODUCTIONTACROM INTRODUCTION Rock Properties Rock Properties
MFRAC MFRAC
TACROM INTRODUCTIONTACROM INTRODUCTION Fracture Geometry Fracture Geometry
MFRAC MFRAC
TACROM INTRODUCTIONTACROM INTRODUCTION MinifracMinifrac
Step Rate TestFracture Extension Pressure
Step Down TestNear Wellbore FrictionPerforation Friction
Pressure Decline AnalysisISIPFluid Efficiencykh, k, p*
TACROM INTRODUCTIONTACROM INTRODUCTION STEP RATE TEST STEP RATE TEST
MinFRAC MinFRAC
TACROM INTRODUCTIONTACROM INTRODUCTION STEP DOWN TEST STEP DOWN TEST
MinFRAC MinFRAC
TACROM INTRODUCTIONTACROM INTRODUCTION Minifrac AnalisysMinifrac Analisys
MinFRAC MinFRAC
TACROM INTRODUCTIONTACROM INTRODUCTION
MView / MFracMView / MFracControl Treatment Net Pressure
Early Detection of Screen OutDisplacement
MProd / MNpvMProd / MNpvProduction analysis and future production estimationNet present value
TACROM INTRODUCTIONTACROM INTRODUCTION Real time parametersReal time parameters
MView MView
TACROM INTRODUCTIONTACROM INTRODUCTION Prefrac Production Estimation Prefrac Production Estimation
MProd MProd
TACROM INTRODUCTIONTACROM INTRODUCTION Net Present Value Net Present Value
MNpv MNpv
TACROM INTRODUCTIONTACROM INTRODUCTION Fluid Systems & ChemicalsFluid Systems & Chemicals
FRAC FLUIDSFRAC FLUIDS Water Base Oil Base Foam Base Acid Base
PROPPANTPROPPANT Quartz Sand Sintered Bauxite Ceramics Resin Coated
ADDITIVESADDITIVES Biocides Buffers Polymers Crosslinkers Temperature Stabilizers Breakers Friction Reducers Surfactants
Demulsifier Foamer
Clay Stabilizer Fluid Loss Additives Diverters
TACROM INTRODUCTIONTACROM INTRODUCTION
What can Tacrom do for you?What can Tacrom do for you?
Assist in well selection Assist in well preparation Arrange subcontractors for logging, downhole
equipment and surface pressure equipment. Supply engineering for frac design Supply tanks, equipment and chemicals for
stimulation treatments Perform well stimulation treatments with acid or
proppant fracs Gravel-packs operations Perform matrix acid treatments with or without
nitrogen, using conventional tubing or coil tubing Post frac underbalanced cleanout using coil tubing
TACROM INTRODUCTIONTACROM INTRODUCTION
THANK YOUTHANK YOU
QUESTIONSQUESTIONS