USAHA-USAHA UNTUK MENGHAMBAT DAN MENANGGULANGI TURUNNYA LAPISAN KONDENSAT PADA RESERVOAR PANAS BUMI DOMINASI UAP

• Main Author: Bintarto, Bambang
• Format: Theses
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/7384
• Institution: Institut Teknologi Bandung

Condensate layer in vapor-dominated reservoir would be collapsed during the time of production. This collapse continues until it reaches the zone of production well signaled by the increase of water production. To analyze this phenomenon a simulation based on the simulator of TETRAD 9 from DYAD SOFTWARE INC. with a reservoir modeling is applied. This simulator uses the principle of distributed parameter approach, the concept of mass and energy balance and using Darcys equation to represent flow in porous medium. This model has developed on the hypothetical data which then be adjusted to the characteristic of vapor-dominated reservoir such as vertical distributions of pressure, temperature and water saturation. The simulation produces that the well which penetrates at the top layer of reservoir structure and the wells that are produce in high rate of production tends to quickly reach water production.This simulation also indicates that the stimulation process was able to remedial measures of collapsing condensate layer in vapordominated reservoir. In contrast, steam injection heating fails to reach the anticipated result.