Well-Site Services

Wellsite Witness and QC

 OGEC can supply safety-certified logging experts to your wellsite to assure quality and timely delivery of well data. These experts will observe and report on the entire logging operation and can make recommendations on:

  • Changes and/or additions to the logging program
  • Wellsite log interpretation
  • Intervals for cores or formation tests
  • Handling of pressure data and samples
  • Well completions
Data Acquisition Quality Control
  • Inspect tool calibration procedures
  • Compare logs to offset wells and previous runs
  • Monitor depth control procedures and verify tieback to previous run
  • Monitor logging contractor operating and recording procedures  (logging speed, tool settings, etc.)
  • Document operations and record an event log
  • Monitor contractor safety procedures
  • Monitor depth control during FT and core operations.
  • Monitor Pressure and fluid testing to insure repeatability and quality fluid samples
  • Monitor MWD, LWD data for quality control
  • Monitor pressures on drill pipe and assist in the picking of points and interpretation.Monitor cuttings for indications of changes in hole conditions and pore pressure.
Communications And Data Transfer
  • Pre-job meeting with client
  • Pre-job briefing of the logging contractor manager and field personnel
  • Wellsite coordination of  wireline operations with  the Management, Company Man, and Wireline Engineer
  • Immediately communicate tool/equipment and or hole problems to Management and Company  Man
  • Transmit digital logging data to client destinations
  • Deliver a final report and event log to management at post job meeting
  • Deliver field prints, cores, FT samples and digital data to clientDeliver daily reports including all physical measurements and drilling parameters with correlations
Wellsite Log Interpretation
  • Generate a computed interpretation of logs over the zones of interest
  • Recommend changes and or additions to the logging program
  • Recommend core and FT points if needed. Monitor and evaluate Pressure test and Samples as acquired

Operations Management

OGEC associates can manage every stage of the LWD / Wireline acquisition process from program design, execution and review.

Required Services Evaluation

  • Meet with in-house personnel for Well Evaluation Plan:
    • Project Geologist
    • Drilling Engineer
    • Project Geophysicist
    • Project Reservoir Engineer
    • Operations Geologist
    • Operations Petrophysicist
    • Management
  • Prepare RFQ and Evaluate Bids for:
    • Mudlogging
    • LWD/MWD (with Drilling Dept)
    • Wireline
    • Conventional Coring
    • Wireline Witness
    • Static and Realtime Data Service​
  • Create and Present Power Point Evaluation of bids to all in-house personnel for Service Company Selection

Operations While Drilling

  • On Call 24/7 to answer pricing questions as they arise
  • Check Every Line Item of Invoices Against:
    • Contract with Service Company
    • Bid presented for individual Well
    • Timesheets
    • Services Performed
  • First Level Approval of G&G 3rd Party Service Invoices

Post Drilling Continuation Of Invoice Verifications

  • On Call 24/7 to answer pricing questions as they arise
  • Check Every Line Item of Invoices Against:
    • Contract with Service Company
    • Bid presented for individual Well
    • Timesheets
    • Services Performed
  • First Level Approval of G&G 3rd Party Service Invoices