Seismic lazily!

Offshoreorient studio - A python toolbox for offshore seismic QC

OffshoreOrient Studio (OOS) is an offshore seismic QC toolbox, a good friend for lazy seismic QC/GEO/NAV/Client. This is my independent work that has been tested and used by my colleagues for several years. Sadly, I will not update it anymore. The OOS had applied for software copyright (Registration No. 5073387) under the National Copyright Administration.

In OffshoreOrient Studio v1.0.3 toolbox, NavPy focuses on the shot-by-shot** or sequence-by-sequence QC. QcPy is mainly used for **Trace edit and RMS analysis. SourcePy is a real-time solution for near-field Gun QC.

  • SurveyWide map: for spatial analysis and statistics. Not just a static map.
  • SurveyWide chart: for line-by-line QC. Does barnacle growing affect WSP?
  • P1 Navigator: for p190 files format check and transformation.
  • CSV Navigator: for shot-by-shot QC.
  • STS Navigator: for .sts files extraction.Wide-tow modeling: How do the wide-towed sources work?
(left) Attribute map displays all kinds of attributes information, which is an interactive map. (middle) Feather plays a key role in 4D seismic.(right) Streamer attributes line by line. No need excel at all.
Wide-towed source is able to improve the efficiency of acquisition. The toolbox can explain how it effects binning, and how it extends the coverage, and what’s the line spacing we should use.
Shoot point DA (DC is more critical for 4D).

QcPy: a click QC, seimic lazily

QcPy could be used for RMS analysis, noise test, sensitivity normalization, and trace edit, Fresnel chart

  • Trace Edit toolkits: P2G (Promax to GeoEast) / ADS Pro/ Trace Edit Plot.
  • RMS analysis: RMS analysis, Noise test, Sensitivity Normalization
  • Fresnel Calculation: for estimating the size of the Fresnel zone, and gaining a more flexible binning strategy.
RMS Analysis, the powerful tools to stack rms in channel, streamer or shots by QcPy. Thus, we can easily do a noise test before the SOL.
Polyfit for sensitivity normalization by QcPy.

SourcePy: Real time shooting QC

SourcePy is checking header files by Gun Controller in real time. You can self-define an alarm policy to save your eyes from the screen.

Real-time Near Field QC and Header QC by SourcePy.

Timeline of Update

v1.0.3 12 Dec 2019: RMS Analysis, SourcePy

v1.0.3 18 Aug 2019: License, New GUI, ADS Pro and Trace Edit Plot

v.1.0.0 beta 01 Mar 2019: NavPy

Offshoreorient studio: Data Driving Solutions for Marine Seismic QC