It was founded in 2020 by Fabien Chêne, after working for a major equipment manufacturer of the seismic industry for 15 years, in charge of a seismic navigation software suite.
Clecore supplies Positron (aka e+), a multi-usage positioning software for seismic surveys.
It can be used for a wide variety of seismic surveys, ranging from the growing offshore wind farm business to the more recent carbon capture and storage (CCS) business, as well as the traditional oil and gas exploration.
is to position both hydrophones and sources used during the seismic acquisition.
The resulting positioning data, combined with seismic data, are used by geologist to determine the conditions of the seafloor.
For example, the wind farm business and the CCS business are interested in knowing the condition of the seafloor at shallow depth, with a very high resolution in order to be able to both determine which location and type of the foundations are the more appropriate.
On the other hand, the oil and gas industry is more interested in a very wide range of depth at lower resolution, to determine typical structures favoring the presence of petroleum, gas, groundwater, minerals and so on.
POSITRON e+
Positron is modular, it provides a format checker, a configuration viewer, a positioning engine, a flexible file export and a binning backend. No need to import the same files in different softwares.
Positron is easy to use and has a steep learning curve, all steps are very fast, especially the positioning, allowing for a good productivity.
Positron offers data augmentation, such as the use of direct arrivals. According to Upsilon, making use of it for Fugro, this is of invaluable interest and leads to unprecedented results.
Positron provides the P1 processing, a new method to refine a P1 already processed. Thus, when trying to improve P1 positions, it is no longer mandatory to restart from the P2, gaining productivity.
At each key stage of a marine seismic survey, it is recommended to perform a meticulous verification of all mission parameters, from the geometry of the acquisition system to the geodetic parameters, including the presence and configuration of the various sensors used, as well as the conformity of the deliverables (P2 and P1).
Subsequently, and more regularly, quality checks of the data in P2, analyses of the positioning quality of the sources and receivers in P1, and a comparison between the provided P1 and the P1 produced by Positron can be performed.
To achieve this, Clecore offers a First Line Quality Control (FLQC) service, which performs the necessary checks by carrying out a number of predefined control points.
The number of control points performed is configurable according to the client’s requirements and the progress of the seismic mission.
The FLQC service uses Positron software.
It is performed by an expert in seismic survey positioning, the author of the above-mentioned software.
For information and requirements about CLECORE Positron Software.
Please contact us by mail.
fabien@clecore.fr
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