Browsing by Subject "condensate"

Now showing 1 - 3 of 3

Access status: Open Access ,
Analysis of gas condensate
(2012) Tenkrát, Daniel; Hlinčík, Tomáš
Czyszczenie gazociągów standardowo poprzedza ich wewnętrzną kontrolę wykonywaną przez wszystkich operatorów systemów przesyłowych. Ważną procedurą jest wewnętrzna kontrola wykonana za pomocą inteligentnych narzędzi, która umożliwia np. stwierdzenie ubytku materiału, korozję i pęknięcia w rurociągu. Jednakże również osady cieczy czy substancji stałych mogą dostarczyć informacji na temat stanu rurociągu, określić potencjalne problemy i ich źródło. W pracy zwrócono uwagę na metody analiz różnych rodzajów osadów, ze szczególnym uwzględnieniem kompleksowej analizy na konkretnych próbkach z wykorzystaniem klasycznych metod, np. analiza węgla połączona z nowoczesnymi metodami analiz (spektrometria XRF, GC-MS, GC-ECD, SIM-DIST).
Access status: Open Access ,
Maximizing of condensate recovery ratio in Karachaganak using method of cycling process
(2008) Žapbasbaev, Uzak K.; Jiyembayeva, Kalamkas; Turegeldiyeva, Karlygash
Karachaganak is located in the northwest region of Kazakhstan and it is one of the world's largest oil and gas condensate fields. Covering an area of over 280 km2, it holds more than 1,200 million tones of oil and condensate and over 1.35 trillion cubic meters of gas. Karachaganak production originates deep underground in reservoir approximately 5,000 meters deep. The reservoir contains a vast quantity of oil, condensate, and gas all embedded in a porous rock structure. At these depths the earths crust exerts high pressures and as a result the hydrocarbons are literally squeezed out of the rock formations and are under very high pressure. Upon entering one of the process plants the oil and gas is initially separated into a gas stream and an oil stream. This separation can be achieved through both a gravity method and through temperature reduction of the fluids. Individual wells productions can also be directed to a test separator. This regular testing is needed to measure the rates at which a well is producing oil and gas, to determine whether it is producing any water, and to measure the pressure at which it is producing. All of these measurements enable the engineers to optimize the production from the field.
Access status: Open Access ,
Production and evaluation study for an oil with dissolved associated gas field in the Pannonian Depression
(2012) Grigoraş, Ioan Dan
The work targets are: - additional data analysis, - geological model update, - resources and reserves reevaluation in order to be confirmed, - optimum production scenario set up, - discounted cash flow analysis.