Well pattern design and optimal deployment for coalbed methane development

Well Evaluation for Coalbed Methane

Research of Coalbed Methane Development Well-Type Optimization Method Based on Unit Technical Cost

Coalbed Methane (CBM) is a high-quality unconventional energy resource. The successful development and utilization of a CBM resource needs to consider technical feasibility and economic viability. These factors are also necessary for the improvement of production safety in coal mines, reducing carbon emission, and optimizing energy structure. Because of its unique resource characteristics, surf...

Optimal pattern design for the development of neighborhood health centers in yasuj

Designing an Optimal Model for the Development of Yasuj Neighborhood Health Centers Abstract Background and Aim: Health is one of the fundamental values ​​and needs of every human being and the right recognized in divine schools and international instruments such as the Universal Declaration of Human Rights, Islamic Human Rights and the World Health Organization Statement. Maintaining and promo...

Coalbed Methane Canister Desorption Techniques

The British Columbia Geological Survey Branch and the Geological Survey of Canada have initiated ajoint project to assess the coalbed-methane potential of coal deposits in British Columbia. This project entails participation with private industry to obtain fresh coal samples for desorption from exploration projects throughout the province. Samples are collected from the drill site and undergo a...

Permeability Variation Models for Unsaturated Coalbed Methane Reservoirs

A large number of models have been established to describe permeability variation with the depletion of reservoir pressure to date. However, no attempt has been made to draw enough attention to the difference in the effect of various factors on permeability variation in different production stages of unsaturated CoalBed Methane (CBM) reservoirs. This paper summarizes the existing and common per...