1. Introduction to WDA: WITSML Compatible Data Analyzer & WITSML 2.0 Viewer
WDA (WITSML Compatible Data Analyzer & WITSML 2.0 Viewer) is a specialized, enterprise-grade desktop software suite purpose-built for the upstream petroleum industry. Operating on a high-speed, high-performance modern architecture, WDA's core differentiator and flagship feature is its native capability to open, inspect, and import WITSML version 2.0 datasets alongside legacy WITSML 1.3.1.1 and 1.4.1.1 standards. As a comprehensive WITSML compatible data analyzer, WDA provides an air-gapped, high-throughput analytical workspace for drilling engineers, operations geologists, mud logging specialists, and petrophysicists to evaluate complex drilling mechanics, surface logging telemetry, and downhole wireline and Logging-While-Drilling (LWD/MWD) data streams without relying on external cloud dependencies.
Modern drilling environments generate massive volumes of sensor telemetry every second. As a modern WITSML 2.0 viewer and analyzer, WDA excels at ingesting WITSML 2.0 ChannelSets and Channels, processing mud-logging daily WITSML files, synchronizing historical well logs, and providing full drilling comment import support from WITSML files. These features are paired with hardware-accelerated 60 FPS graphical visualization, SQL-driven dynamic filtering, and standardized Daily Drilling Reporting (DDR) inside a unified desktop application.
2. Why WDA is the Premier WITSML Compatible Data Analyzer & WITSML 2.0 Viewer
Engineering workflows at rig sites and remote operating centers require immediate access to millions of data points without software freezes or memory leaks. WDA is engineered from the ground up on a high-speed, high-performance modern architecture and an embedded, specific high-performance analytical database engine to deliver industry-leading speed, fluidity, and stability.
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Native WITSML 2.0 Viewer & Ingestion Engine:
Unlike legacy viewers restricted to older XML web services, WDA is a true next-generation WITSML 2.0 viewer. It directly parses Energistics WITSML 2.0 objects, including unified UUID identifiers,<ChannelSet>structures, and continuous telemetry arrays embedded within<ChannelData>elements, eliminating schema compatibility roadblocks. -
Mud-Logging Daily WITSML Files Integration:
Engineered specifically for daily wellsite workflows, this WITSML compatible data analyzer routinely ingests and integrates daily mud-logging WITSML packages. Whether handling 24-hour drilling time logs, depth-indexed cutting returns, or chromatography gas evaluations, WDA reconciles daily field files into a continuous, seamless well log. -
WITSML Drilling Comments & Remarks Support:
Operational context is vital for interpreting curve anomalies. WDA natively imports operational remarks, driller comments, lithological descriptions, and bit observations directly from WITSMLmessageand remark objects, chronologically synchronizing and overlaying them on graphic logs. -
Specific High-Performance Columnar Database:
Instead of slow row-based storage or bulky relational database servers, WDA stores all project telemetry within portable, single-file.wdadatabases powered by a specific high-performance columnar engine. This vector-based architecture executes complex mathematical aggregations, statistical summaries, and multi-parameter filters across millions of sensor rows in sub-second execution times. -
Hardware-Accelerated 60 FPS Log Viewing:
WDA uses GPU-accelerated rendering pipelines to seamlessly display up to 15 simultaneous sensor channels across dense time series and deep well logs. Pan, zoom, cursor scrubbing, and track scaling operate fluidly with zero stutter, even when rendering hundreds of thousands of historical survey points. -
Tab-Based Multi-Well Workspace:
Built on an agile, tab-based workspace architecture, WDA allows engineers to open, monitor, and inspect multiple wells, wellbores, or channelsets simultaneously within the same application window. Rather than being restricted to a single well view, users can maintain active tabs for offset wells or parallel drilling operations, toggling seamlessly between them without losing active query filters, strip chart configurations, or grid pagination. Complete tab lifecycle management (Close tab, Close other tabs, Close tabs to the right, Close all tabs) keeps large multi-well projects streamlined and organized. -
100% Offline & Air-Gapped Security:
Critical oilfield data must remain strictly confidential. WDA operates completely self-contained on your local workstation or field laptop. It requires zero cloud connectivity, zero third-party database daemon installations, and zero internet access, making it fully compliant with stringent corporate defense and offshore air-gapped network policies. -
API RP 66 Dynamic Unit Conversion & Custom Unit Profiles:
Global drilling and wireline datasets arrive in varied regional unit conventions. WDA features a dedicated engineering dimension engine conforming strictly to API RP 66 (DLIS) and Energistics Unit of Measure (UOM) standards:- Three Standard Factory Profiles: Out-of-the-box support for Imperial (US Oilfield) (ft, ft/hr, psi, klbf, gpm, degF, ppg), SI (Metric) (m, m/h, kPa, kN, L/min, degC, kg/m³), and Canadian Oilfield (m, m/h, kPa, kdaN, m³/min, degC, kg/m³). System profiles feature locked baseline integrity to prevent accidental formula corruption.
- User-Defined Custom Profiles: Create custom unit profiles from scratch or quickly clone existing system templates to match proprietary operator or concession requirements. Engineers can assign custom units to every individual parameter mnemonic via searchable dropdowns restricted to valid units within that parameter's physical Quantity Class (Pressure, Length/Depth, Fluid Density, ROP, Torque, Force, Flow Rate, Acoustic Slowness, etc.), completely preventing physical dimension errors.
- Persistent Well Database Storage: Custom profiles can be saved directly to the active portable well database file (
.wda) via Save to Well, ensuring everyone on the asset team shares identical unit conventions. - Instant Non-Destructive Display Recalculation: Applying a unit profile dynamically recalculates data grid values, plot axis ticks, slot cards, and export metrics on the fly. The underlying raw telemetry in the columnar database remains permanently preserved in its native recorded units, guaranteeing zero irreversible rounding degradation.
WITSML Multi-Version Compatibility Matrix
| WITSML Standard | Supported Target Objects | Index Types | WDA Functional Role |
|---|---|---|---|
| WITSML 2.0 | ChannelSet, Channel, Well, Wellbore, ChannelData |
UTC DateTime (ISO 8601), Measured Depth (MD) | Flagship Viewer & Importer: Native UUID linking, streaming data block extraction |
| WITSML 1.4.1.1 | log, channelSet, trajectory, drillReport, message |
UTC DateTime, Measured Depth (MD) | Full Ingestion, DDR Export, and multi-track strip chart visualization |
| WITSML 1.3.1.1 | log (Time & Depth), trajectory, well, wellbore |
UTC DateTime, Measured Depth (MD) | Historical file reader, delimited text stream parser, channelset mapping |
3. Intelligent Dynamic Data Filtering & Query Building
Drilling sensor logs frequently contain noise, sensor dropouts, connection intervals, and off-bottom circulation that distort formation analysis. As an advanced WITSML compatible data analyzer, WDA features a built-in, SQL-driven Dynamic Criteria Query Builder that empowers engineers to isolate high-value operational intervals with surgical precision.
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Interactive Visual Criteria Builder:
Construct complex multi-variable filtering logic using intuitive visual controls. Combine parameters using logicalAND/ORoperators and numerical comparisons (e.g.,[ROP] > 20 m/hr AND [WOB] > 12 klbf AND [SPP] > 2500 psi) to isolate true on-bottom drilling intervals instantly. -
Operational Rig State Discrimination:
Distinguish between active on-bottom drilling, off-bottom reaming, circulation, wiper trips, and pipe connections based on drill bit depth (DEPTBITM), hole depth (DEPTMEAS), block height velocity, and hook load thresholds. -
Synchronized Virtualized Data Table:
Filtered query results are reflected instantly in a high-density, virtualized data grid. Scrolling through millions of records uses asynchronous memory buffering to guarantee smooth navigation without UI lockup. Clicking any row in the table immediately synchronizes the graphic cursor in the strip chart, and vice versa.
4. High-Resolution Strip Charts & Multi-Track Petrophysical Logs
Visualizing relationships between surface mechanics and subsurface geological responses is essential for drilling optimization and formation evaluation. WDA functions as a comprehensive WITSML 2.0 viewer and petrophysical log analyzer with dual dedicated consoles:
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Real-Time Chronological Strip Charts:
Continuous multi-track plotting indexed by UTC timestamp. Monitor Rate of Penetration (ROP), Weight on Bit (WOB), Rotary Speed (RPM), Torque, Standpipe Pressure (SPP), Pit Volume Total (PVT), and Total Mud Gas with customizable color scales, line weights, and track arrangements. -
Inverted Vertical Petrophysical Depth Tracks:
Standard petrophysical layout with depth (MD, TVD, or TVDSS) increasing downwards along the vertical axis. Display multi-decade logarithmic resistivity curves (0.2 to 2000 Ω·m), Gamma Ray lithology tracks, Caliper borehole diameter, and Density-Neutron crossover tracks with custom color shading for rapid gas-bearing pay zone identification. -
Synchronized Driller & Mud Logging Comments:
Directly overlay imported drilling comments, operational remarks, mud log observations, lithology descriptions, and bit changes onto graphical strip charts at their exact corresponding chronological timestamps. Open the dedicated Drilling Comments Drawer to search and filter remarks by date or text, and click any comment to jump the virtualized data grid and graph crosshair immediately to that exact telemetry record.
5. Modular Core Features & In-Depth Technical Capabilities
WDA is architected as an integrated suite of specialized engineering modules. Explore each dedicated feature to learn how this WITSML compatible data analyzer transforms raw wellsite data into actionable drilling intelligence:
1. Offline WITSML Data Ingestion Engine (v1.3.1.1, 1.4.1.1, 2.0)
High-throughput, asynchronous batch ingestion of mud-logging daily WITSML files and historical XML archives. Parses multi-gigabyte folders containing hundreds of well logs, channelsets, and operational comments with automatic schema detection and zero server dependencies.
Read Full Feature Guide →2. Time-Based to Depth-Based Data Conversion Engine
Advanced telemetry resampling pipeline that discriminates true on-bottom drilling from off-bottom circulation and connections. Generates uniform, high-resolution petrophysical depth grids stored in dedicated depth-indexed database tables.
Read Full Feature Guide →3. Real-Time Time-Based Drilling Telemetry Analytics
High-frequency strip chart visualization pairing a 60 FPS multi-channel graphing canvas with an interactive SQL criteria query builder, synchronized drilling comments drawer, and instant click-to-record grid navigation.
Read Full Feature Guide →4. Depth-Based Well Log Analysis & Petrophysical Console
Continuous wireline and LWD well log evaluation featuring standard inverted vertical depth axes, multi-track linear and logarithmic scales, lithology shading, and density-neutron crossover calculations.
Read Full Feature Guide →5. Daily Drilling Reports (DDR) & IADC Tour Sheet Console
Comprehensive 24-hour drilling operations reporting. Merges automated rig sensor KPI calculation (footage, average ROP, parameter min/max/avg) with mud rheology, 8-element IADC bit dull grading, and official WITSML drillReport export.
Read Full Feature Guide →6. Dynamic Report Generator & Multi-Parameter Crossplots
Custom composite log designer and 3D crossplot workspace. Correlate multiple drilling and formation variables, apply complex filter algebra, customize continuous/discrete Z-axis colormaps, and export publication-grade vector graphics.
Read Full Feature Guide →7. High-Throughput Multi-Format Data Export Console
Non-blocking streaming extraction pipeline supporting Microsoft Excel (.xlsx), CSV, TSV, CWLS LAS 2.0/3.0, Apache Parquet, and JSON. Features automated 24-hour calendar partitioning and dynamic unit conversions.
Read Full Feature Guide →8. Cross-Well Stratigraphic Correlation & Datum Flattening
Multi-well cross-section evaluation with structural and stratigraphic datum flattening, interactive ghost curve stretch/squeeze, and automated mathematical pattern matching using Normalized Cross-Correlation (NCC) and Dynamic Time Warping (DTW).
Read Full Feature Guide →6. System Requirements & Deployment
WDA is engineered as an efficient, self-contained desktop solution with minimal hardware prerequisites:
- Operating System: Microsoft Windows 10 (64-bit), Windows 11 (64-bit), or Windows Server 2019/2022.
- Architecture: High-performance modern 64-bit desktop application with integrated offline documentation.
- Processor: Dual-core 2.0 GHz Intel/AMD 64-bit processor (Quad-core recommended for multi-well crossplots and Parquet streaming).
- Memory (RAM): Minimum 4 GB RAM (8 GB or 16 GB recommended for high-frequency sub-second multi-channel logs).
- Storage: 500 MB free disk space for application binaries; project databases (.wda) expand dynamically with columnar compression.
7. How to Get WDA (WITSML Data Analyzer) & Trial License
Ready to evaluate WDA (WITSML Compatible Data Analyzer & WITSML 2.0 Viewer) with your own wellsite logs and mud-logging files? We provide prospective drilling contractors, operators, and geoscience consultancies with an evaluation package including the full installer and a valid trial license.
To request your download link and complimentary trial license key, simply contact our engineering support team directly via telephone or email:
Contact for WDA Download & Trial License:
- 📞 Office Telephone: +98 21 88990701
- 📱 Direct / Mobile: +98 912 684 2117
- ✉️ Direct Email: dotnetsdg@gmail.com
Evaluation Process: Once you reach out via phone or email, our team will provide:
- Official Application Download: A direct, secure download link to the latest WDA desktop installer.
- Full-Featured Trial License: A valid trial license key enabling all core capabilities—including WITSML 2.0 ingestion, 15-channel strip charts, depth analysis, DDR generation, and data export.
- Technical Onboarding Assistance: Guidance on attaching sample databases or importing your company's proprietary WITSML 1.3.1.1, 1.4.1.1, or 2.0 files.
8. Frequently Asked Questions (FAQ) - WITSML Compatible Data Analyzer & WITSML 2.0 Viewer
What makes WDA a true WITSML compatible data analyzer?
WDA is natively built around the Energistics WITSML standard. It parses, maps, and structures drilling curves using the official five-tier WITSML hierarchy (Well, Wellbore, Channelset, Channel). Furthermore, WDA supports all major versions—including WITSML 1.3.1.1, WITSML 1.4.1.1, and modern WITSML 2.0—enabling engineering calculations, ROP/WOB dynamics monitoring, and criteria filtering directly against standard WITSML objects without requiring proprietary conversion.
Can WDA open and view WITSML 2.0 files completely offline?
Yes. WDA operates as an air-gapped WITSML 2.0 viewer. It directly decodes standalone WITSML 2.0 XML files, ChannelSets, and ChannelData blocks on local workstation disks or external drives without requiring an active ETP server, cloud connection, or remote internet access.
How does WDA handle daily mud-logging WITSML files and drilling comments?
WDA features dedicated automated batch ingestion for daily mud-logging WITSML files. It automatically synchronizes 24-hour time logs and depth-based cuttings logs while extracting operational remarks from WITSML message objects, pinning comments directly onto the graphical strip charts at their exact chronological coordinates.
What export formats are supported for WITSML data?
WDA exports validated WITSML datasets into six industry formats: Microsoft Excel (.xlsx), CWLS LAS 2.0/3.0, Apache Parquet, Comma-Separated Values (CSV), Tab-Separated Values (TSV), and Split-Oriented Matrix JSON, with automated 24-hour calendar-day partitioning (86,400 rows).
How does unit conversion work in WDA, and can I create custom unit profiles?
WDA includes three standard factory unit profiles conforming to API RP 66 and Energistics standards: Imperial (US Oilfield), SI (Metric), and Canadian Oilfield. Users can also create custom unit profiles from scratch or by cloning existing templates, customizing parameter unit assignments per physical quantity class. Custom profiles can be saved directly into the project well database (.wda) for consistent team collaboration, and applied dynamically without altering underlying raw sensor measurements.
How can I get WDA (WITSML Data Analyzer) and obtain a trial license?
To receive the WDA software download link and an evaluation trial license, contact our technical team directly by phone at +98 21 88990701 or +98 912 684 2117, or via email at dotnetsdg@gmail.com. We will immediately provide you with the official installer download link along with a valid trial license key so you can evaluate WDA with your wellsite logs and mud-logging files.
By choosing WDA (WITSML Compatible Data Analyzer & WITSML 2.0 Viewer), operating companies, drilling contractors, and geoscience consultancies gain an agile, highly responsive, and completely secure platform to open and import WITSML 2.0 files, inspect sensor streams, visualize multi-track logs, and report wellbore data across every stage of the drilling lifecycle.

