Zastosowanie metody bilansu masy w eksploatacji połączonych złóż gazu

• Autorzy: Blicharski J. , Rybicki C.

Warianty tytułu

EN

Application of Material Balance Method in Compartmented Gas Reservoirs Production

• Języki publikacji: PL

Abstrakty

EN

The method of the mass-balance is one of basic tools of the reservoir engineering permitting the analysis and forecasting of the reservoir work at the relatively little of data from the production process. In case of natural gas reservoir the use of this method moves often to the test of the variability of the rate p/z in the function of the cumulative production of gas Gp. For volumetric reservoir being characterized with the constant pore volume and good petro physical properties of the rock this reltionship has a linear character, a source of energy is expansion of gas. In turn of the nonlinearity of the diagram p/z vs Gp is bounded with the existence of the external source of energy in reservoir. Most often the maintenance of the reservoir pressure follows in consequence of the water supply from behind the contour. This aspect is vexed in the literature with the use of different mathematical models describing the preservation of the water-bearing zone. The nevertheless similar effect can take place in case of the inflow of gas to produced reservoir ( the main reservoir) from other reservoir so called the neighbouring reservoir called in the further part of the article feeding reservoir, being in contact with the main reservoir across the zone with the low permeability. Then such system of reservoirs is called compartmented reservoirs. The paper presents some results of application the mass balance method to the chosen reservoir from the Carpathian zone.

Słowa kluczowe

PL

złoża gazu; złoża połączone; eksploatacja złóż; metoda bilansu masowego; ciśnienie złożowe; przepływ gazu

EN

gas reservoirs; compartmented reservoirs; deposit exploitation; mass balance method; reservoir pressure; gas flow

• Wydawca: Stowarzyszenie Naukowo-Techniczne Inżynierów i Techników Przemysłu Naftowego i Gazowniczego
• Czasopismo: Wiadomości Naftowe i Gazownicze
• Rocznik: 2014
• Tom: R. 17, Nr 2 (190)
• Strony: 4--8
• Opis fizyczny: Bibliogr. 10 poz., rys.

Twórcy

autor

Blicharski J.

• Akademia Górniczo-Hutnicza, Wydział Wiertnictwa, Nafty i Gazu

autor

Rybicki C.

• Akademia Górniczo-Hutnicza, Wydział Wiertnictwa, Nafty i Gazu

Bibliografia

• 1. Payne D.: „Material Balance Calculation in Tight-Gas Reservoirs: The Pitfalls of p/z Plots and More Accurate Technique”. SPE 36702, 1996r.
• 2. Chukwuemeka N., Ikwan U., Chima E.: „Material Balance Modeling of Hydraulically Connected Reservoirs in a Single System: Case Studies”, SPE 167561, 2013r.
• 3. Hagoort J., Hoogstra R.: „Numerical Solution of the Material Balance Equations of Compartmented Gas Reservoirs”. SPE 57655, 1999r.
• 4. Diamond P., Ovens J.: „Practical Aspects of Gas Material Balance: Theory and Aplication”. SPE 142963, 2011r.
• 5. Ahmed T., McKinney P.: „Advanced Reservoir Engineering” Gulf Professional Publishing, Elsevier. 2005r.
• 6. Shenawi S.H., Howard W.E., Rowland B.: „Integrated Identification of Possible Compartmented Gas Reservoir: A Case Study”. SPE 59694, 2000r.
• 7. Howler T.L., Collins R.E.: „Detecting Compartmentalization in Gas Reservoirs Through Production Perforamnce”, SPE 19790, 1989r.
• 8. Ehlig-Economides C.A.: „Applications of Multiphase Compartmentalized Material Balance”. SPE27999, 1994r.
• 9. Stewart G., Whaballa A.E.: „Pressure Behavior of Compartmentalized Reservoirs”. SPE 19779, 1988r.
• 10. Hagoort J.: „Fundamentals of Gas Resevoir Engineering”. Elsevier - Amsterdam-Oxford-New York-Tokyo 1988r.