Publish Date: 2017-12-01 Author: Chengong Technology Department
Warm congratulations to "Chengong Fracturing Construction Data Interpretation and Analysis
Software", "Chengong WITSML Data Release System" pass the third batch of new products
identified of the Anhui Economic and Information Commission in 2017, obtained the Anhui
Province New Product Certificate.
Chengong Fracturing Construction Data Interpretation and Analysis Software is a software
which the core is large-scale calculation, involving large-scale calculation pre-processing,
numerical simulation calculation, seepage equation analytical solution calculation,
visualization, report forms and other components, then components compose to software. Based
on PEBI grid, phase-controlled modeling is carried out by considering sedimentary phase
zone, cross-well interference, heterogeneity, fracturing mode and so on, and the
optimization of fracturing scale and flow conductivity is realized. The application of
post-fracturing and production data can evaluate the effect of fracturing transformation,
predict productivity and guide the horizontal well layout scheme design and fracturing
scheme design and optimization of reservoir. Thus, the difficult problems of fractured well
fracture effect evaluation and productivity prediction are solved, which helps the oil field
to formulate the working system reasonably and improve the oil recovery benefit. At present,
it has been put into use in Daqing Oilfield, which has improved oil recovery and economic
benefit.
Chengong WITSML Data Publishing System adopts international standard WITSML1.4.1, to provide
well site logging data and LWD/MWD data for multiple users in time. By using Web Service
technology of Simple Object Access Protocol (SOAP), the field data in petroleum industry is
packaged into SOAP request according to the international standard WITSML, and the interface
standard convenient for software development for obtaining data in class library and server
is formed, which realizes the remote transmission, data processing and data interpretation
of global oil drilling data. The product is an open data exchange standard developed by
Energistics, which uses xml format to exchange drilling process data with highly documented
data interface. Each data item has xml tag to explain, the format is flexible, the
expression ability is strong, the adaptation range is wide, has been applied in more and
more petroleum enterprises.
Through the software inspection report, the science and technology novelty search report
issued by the professional department, the use report provided by the product users, as well
as the analysis of economic and social benefits, the product has been approved by Anhui
Economic and Information Commission and obtained the new product certificate. In the future,
the company will continue to work hard to improve the level of professional technology and
create greater social benefits.
