Surface Well Testing (SWT)
PDK Service Company provides comprehensive Surface Well Testing (SWT) services to evaluate well performance, reservoir deliver ability, and produced-fluid characteristics under dynamic well conditions. Our services include accurate measurement and monitoring of pressure, temperature, and oil, gas, and water flow rates, as well as well cleanup, flowback, and production testing. The acquired data supports reliable evaluation of well productivity, reservoir performance, and fluid behavior, while ensuring safe and efficient test operations.
Services include:

  • Conventional Well Testing
  • High-Rate Well Testing & Well Cleanup
  • Zero-Flaring Well Testing
  • Early Production Facilities (EPF)


Slickline Services (SLK)
PDK provides Slickline (SLK) well intervention system services for the deployment, operation, and retrieval of downhole tools and equipment, supporting well intervention and routine well-servicing operations under dynamic well conditions.

Services include:

  • SSD Operation – Opening & Closing
  • Memory Gauge Run – BHP/BHT
  • Plug & Standing Valve Operations
  • Bottom hole Sampling (BHS)
  • Production Logging – MPLT
  • Safety Valve Installation (SSCSV)
  • Bridge Plug Operations
  • Gas Lift Operations
  • LIB & Dummy Run
  • LIB Run
  • Insert Valve (3SV) Installation
  • Fishing Operations


Fluid Sampling & Analysis (FSA)

PDK provides comprehensive Fluid Sampling & Analysis (FSA) services for the collection and analysis of representative oil, gas, and water samples to determine fluid properties and support reservoir and production evaluation.
Services include:

  • Oil, Gas & Water Surface Sampling from Choke Manifold & Separator
  • Bottom hole Representative Fluid Sampling using OPS & PDS Tools
  • Fluid Property & PVT Analysis
  • Sample Preservation & Quality Control


Test Data Acquisition (TDA)
PDK provides reliable Test Data Acquisition (TDA) services for accurate acquisition, monitoring, recording, and analysis of critical well-test data, including pressure, temperature, and flow rate.
Advanced wireless surface sensors enable real-time monitoring, while offline wireless memory gauges provide accurate and time-synchronized downhole pressure and temperature data.


Multi phase Flow Metering (MPFM)

PDK provides advanced Multi phase Flow Metering (MPFM) services for
real-time measurement of pressure, temperature, and oil, gas, and water flow rates without requiring complete phase separation.
MPFM solutions support well testing, production monitoring, well performance evaluation,and production optimization across production and exploration wells, multi-well clusters, and onshore and offshore applications.
Services include:

  • Real-Time Multi phase Flow Measurement
  • Oil, Gas & Water Rate Measurement
  • Pressure & Temperature Monitoring
  • Well Performance & Production Evaluation


Drill Stem Testing (DST)

PDK provides Drill Stem Testing (DST) services to evaluate formation pressure, reservoir productivity, permeability, and fluid characteristics under dynamic well conditions.
PDK offers complete DST string solutions, supported by internationally experienced and trained personnel, with capabilities for operations up to 15,000 psi downhole pressure and temperatures up to 400°F.
Services include:

  • Flex Run
  • Conventional Run
  • HPHT 
  • Dry Test
  • EZ-Valve(SSV)-Shear Sub Applications


Tubing-Conveyed Perforation (TCP)

PDK provides Tubing-Conveyed Perforation (TCP) services to establish reliable flow paths between the reservoir and wellbore under overbalanced and under balanced conditions.
PDK offers a range of perforation solutions for oil and gas wells, including Wireline Perforation, Coiled Tubing Perforation (CTP), and TCP, using various gun systems and configurations such as HSD, Enerjet, Phased Enerjet, and Spiral.
Our perforation solutions are available in a wide range of gun sizes to meet specific well and reservoir requirements.

Services include:

  • Coiled Tubing Perforation (CTP)
  • Tubing-Conveyed Perforation (TCP)
  • Overbalanced & Under balanced Perforation
  • Multiple Gun Systems & Configurations
  • HPHT