Oil and gas reserves determination method
First, the oil area determination method
"Method for determining oil-bearing area of ​​oil and gas reserves determination method"
Determination of oil-water boundary for determining oil-bearing area of ​​oil and gas reserves
Determination of the lithological boundary of the method for determining the oil-bearing area of ​​oil and gas reserves
"The method for determining the oil-bearing area of ​​oil and gas reserves is based on the type of reservoir-defined boundary"
Second, the effective thickness determination method
"Method for determining effective thickness of oil and gas reserves determination method"
"Understanding the effective thickness of the method for determining the effective thickness of oil and gas reserves"
"Physical Standards for Determining the Effective Thickness of Oil and Gas Reserves"
Effective Thickness Logging Standard for Determining Effective Thickness of Oil and Gas Reserves
Third, effective porosity determination method
"Method for Determining Effective Porosity of Oil and Gas Reserve Determination Method"
Core Analysis of Effective Porosity Determination Method for Oil and Gas Reserves
Logging Interpretation of the Method for Determining Effective Porosity of Oil and Gas Reserves
Fourth, the oil saturation determination method
"Method for determining oil saturation of oil and gas reserves determination method"
"Direct Determination of Core in Method for Determining Oil Saturation by Oil and Gas Reserves"
"Log interpretation and rock power experiment for determining oil saturation by oil and gas reserves"
"Capillary Pressure Data for Oil and Gas Reserves to Determine Oil Saturation Method"
A storage tank water heater is water-heating container that uses a large tank to store hot water until it is needed. This type of water heater is typically powered heating steam or gas, and is used to provide hot water for a variety of uses, including showers, dishwashing, and laundry, or other hot water requests alike. The tank is typically insulated to help maintain the water temperature and reduce energy costs. Storage tank water heaters are a popular choice for many households because they are relatively inexpensive and can provide hot water for multiple uses.
Typical heat exchanger structure is heating spiral coil inside of a steel shell. Water will be heated while passing through inside the coil, and received the energy or heat from hot steam or gas.
The main disadvantage of a storage tank water heater is that they are less energy efficient than tankless water heaters. This is because they continuously heat and reheat the same water, which can waste energy. Additionally, storage tank water heaters require more space than tankless water heaters, as they are larger in size.
In that sense, recent years are seeing storage tank water heat exchanger giving way to other efficient products, such as Shell And Tube Heat Exchanger, Plate And Frame Heat Exchanger, and so on.
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