Schlumberger OLGA 2017.2 是世界领先非稳态多相流模拟计算的标准化程序，在同类产品中占据90％以上的市场，由挪威著名的SPT石油技术公司开发研制。OLGA可以模拟在油井，输油管线和油气处理设备中的油,气及水的运动状态。随着石油工业对流动保障“Flow Assurance”的重视， OLGA 已经被广泛地应用在复杂流动过程研究，工程设计模拟中。

成功的生产系统设计和操作需要详细了解多相流动行为。流动建模和模拟为流动行为提供了有价值的见解，包括描述从储层孔隙到过程设施的整个生产系统流动的物理过程。OLGA动态多相流模拟器模拟时间相关行为或瞬时流量，从而最大限度地提高生产潜力。瞬态建模是可行性研究和现场开发设计的重要组成部分。动态仿真在深水中至关重要，并广泛用于海上和陆上开发，以调查管道和井眼中的瞬态行为。

使用OLGA模拟器进行的瞬态模拟通过预测系统动力学，如流量随时间的变化，流体成分，温度，固体沉积和操作变化等，为稳态分析提供了额外的维度。从任何完井井筒动力学到各种工艺设备的管道系统，OLGA模拟器都能准确预测涉及瞬时流量的关键运行条件。

OLGA模拟器可实现关键流量模拟应用，包括”

液体处理
调整分离器和slu cat捕捉器
管理固体
模拟关键的操作程序，包括启动，关闭和清理
为应急计划建模
评估复杂深水钻井环境中的环境风险。

OLGA Dynamic Multiphase Flow Simulator

The industry-standard tool for dynamic multiphase flow simulation.

Maximize production and minimize risk

Successful production system design and operations requires a detailed understanding of multiphase flow behavior. Flow modeling and simulation provides valuable insights into flow behavior, including the physics describing flow through the entire production systems, from reservoir pore to process facility.

The OLGA dynamic multiphase flow simulator models time-dependent behaviors, or transient flow, to maximize production potential. Transient modeling is an essential component for feasibility studies and field development design. Dynamic simulation is essential in deepwater and is used extensively in both offshore and onshore developments to investigate transient behavior in pipelines and wellbores.

Transient simulation with the OLGA simulator provides an added dimension to steady-state analyses by predicting system dynamics such as time-varying changes in flow rates, fluid compositions, temperature, solids deposition and operational changes.

From wellbore dynamics for any well completion to pipeline systems with all types of process equipment, the OLGA simulator provides an accurate prediction of key operational conditions involving transient flow.

Key flow simulation applications

The OLGA simulator enables key flow simulation applications, including

liquids handling
sizing separators and slug catchers
managing solids
simulating key operational procedures including start-up, shut-down, and pigging
modeling for contingency planning
assessing environmental risk in complex deepwater drilling environments.

Home Page: https://www.software.slb.com/products/olga