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产品展厅>>产品销售>>辰工试井系列软件>>试井设计及产能评价与预测

产能评价是油气田勘探开发的重要工具之一，软件根据油气田勘探开发的特点研制，能对自喷井和非自喷井进行压降、压恢和探边试井设计，特别是非自喷井试井设计功能在国内首次实现。软件考虑了油、气、水等流体，地层渗流及各种类型井筒，同时提供各种不同类型的边界：外边界可选择封闭和定压的随机组合。对于部分射开、水平裂缝、部分压开及水平井等提供了考虑气顶及底水。

压力资料测试优化

梯度计算功能

瞬态产能预测

生产数据分析功能

油气井产能预测(可实现油气井的产量衰减计算)

产能试井(提供对气井有常规回压、等时及修正等时试井)

地质模型：单一介质、径向复合、线性复合及多层油气藏等

图1 试井设计 图2 产能试井

Products>>Products on Sale>>Chengong Well Testing Software Series>>Well Testing Design and Productivity Evaluation and  Prediction

Productivity evaluation is one of the important tools for oil and gas field exploration and development. The software is developed according to the characteristics of oil and gas field exploration and development, the software can carry out pressure drop, pressure recovery and edge test well testing design for self-flowing wells and non-self-flowing wells, especially for the non-self-flowing well, well testing design function is first time realized in China. The software takes into account of oil, gas, water and other fluids, formation seepage and various types of wellbore, and meanwhile provides various types of boundaries: The outer boundary can be the random combination of closed and constant pressure. Gas cap and bottom water are considered for partial perforation, horizontal fracture, partial pressure opening and horizontal well.

Pressure data test  optimization.

Gradient  calculation function.

Transient  productivity forecast.

Production data analysis function.

Prediction of oil and gas well productivity (the production reduction calculation of oil and gas wells can be realized).

Productivity well testing (provide routine backpressure, isochronous and correction isochronous well testing for gas well).

Geological model: Single medium, radial composite, linear composite and multi-layer oil gas  reservoir, etc.

Figure1: Well testing design Figure2: Productivity well testing