Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Luis Humberto Duque"'
Autor:
Robledo Wakin Barros, Luis Humberto Duque, Jose Vitor Chagas, Nelson Siqueira, Victor Almeida, Zacarias Guimaraes, Paulo Roberto Santos Fonseca
Publikováno v:
All Days.
One of the problems oil operators face in offshore fields in the production phase is the formation of hydrates in the production flow line, as well as in the gas lift injection line, on subsea wells. This problem is a consequence of the very common c
Autor:
Carlos Alberto Pedroso, Robledo Wakin Barros, Luiz Carlos Paixao, Zacarias Guimaraes, Luis Humberto Duque, Carlos Alberto Teles, Victor Almeida
Publikováno v:
All Days.
The application of the recent technique of creating lateral tunnels by acid jetting into the formation has been a topic of discussion in Petrobras because it is a reliable, fast an economic way to increase the well productivity index in complex geolo
Publikováno v:
All Days.
For several years, coiled tubing offshore operations in Brazil have involved the use of nitrogen generation units. Remote locations, lack of liquid nitrogen suppliers and logistical issues, among others, have driven the main oil operator to increase
Autor:
Jose Vitor Chagas, Manoel Gouveia, Cristovao Peixoto, Zacarias Guimaraes, Luis Humberto Duque, Victor Almeida, Alessandro Barreto Franca, Giovani Costa, Julio Cesar Pinto, Sandro Coutinho, Carlos Alberto
Publikováno v:
All Days.
Although the oil industry seeks to increase the worldwide production of hydrocarbons, various well and reservoir problems can severely reduce oil and gas production from individual wells, leading to the requirement for intervention. For example, in m
Autor:
Joao Batista de Almeida Vale, Ricardo Cesar Bezerra De Melo, Luis Humberto Duque, Jefferson de Miranda Pordeus, Ricardo Salomao Aboud, Jacqueline Aguiar Ribeiro
Publikováno v:
All Days.
Gravel packs completions are widely used today on unconsolidated formations worldwide, as to provide sand control, and, as such, behaves as a filter. A filter is subjected to be plugged by fines, (heavy) hydrocarbons, scale depositions, among others,
Autor:
Cristovao Peixoto, Luis Humberto Duque, Zacarias Guimaraes, Diego Neves, Marcos Porto, Alessandro Barreto Franca, Rogerio Barreto de Souza
Publikováno v:
All Days.
With today's oil and gas prices, the loss of well production creates a negative financial impact on operating companies, especially in an offshore environment. One of the most common reasons for production loss is the development of scales inside the
Publikováno v:
All Days.
Sand production is a well-known and costly problem in shallow unconsolidated sands. For years slotted liners have been used to control sand in these types of reservoirs. However, over time sand, fines and other debris can clog slots or make their way
Publikováno v:
All Days.
The Orinoco Belt in Venezuela contains the largest known deposits of heavy oil in the world. Estimates for proven reserves are estimated to be 1.2 trillion barrels of oil-in-place (STOOIP) and the field covers an area of 5400000 hectares (54000 km2)
Concentric Coiled Tubing Well Vacuuming Technology for Complex Horizontal Wells in Eastern Venezuela
Publikováno v:
All Days.
Recent activity in developing the heavy oil reserves of the Orinoco belt has required that operators there utilize cutting edge oil field technologies. The latest in pumping technology and horizontal, multi-lateral well completions are being employed