B Flashcards
(28 cards)
What is the definition of resistivity?
Resistivity is defined as the ability of a material to conduct electricity.
Mention 3 reason, why the geothermal energy called environmentally friendly energy!
Very low CO2 emision; after used for electricity producing, fluid is reinjected to the reservoir; not produce a dangerous waste for environment
What the first geothermal field in the world?
Larderello, Italy
What the biggest company producer of geothermal energy in the world?
Chevron
Where is the gas field in Indonesia that contain the highest H2S?
Natuna
As a drilling engineer, your job is designing the casing string for wells. If you went with P-110 casing, what parameter does the number 110 indicate?
Minimum yield strength
What is the name of a drilling operation in which only bit that rotates due to the mud flow through the spiral pipe?
Positive displacement motor / PDM drilling
In 2000 BP, now a group of companies that included Amoco, ARCO and Castrol, unveiled a new global brand with a new mark, a sunburst of green, yellow and white symbolizing dynamic energy in all its forms. What is BP stands for
Beyond Petroleum
What methods are used in the fluid flow in a horizontal pipe for gas wells ? Mention 2 of them!
Weymouth, panhandle, modified panhandle
What is the kind of separator that used mainly to remove any free water?
Free water knockout
List 3 major element in the measurement of radioactive gamma ray logs!
Uranium(U), Thorium(Th), Potassium(K)
What is the name of this gas field, this filed is discovered by Pertamina – Mobil Oil in 1971, this field is exist in Northest Sumatera
Arun
What is the casing used to protect the abnormal zone?
Protective / Intermediate casing
Which casing is used to prevent mud chemicals from contaminating the aquifer?
Surface casing
In June 2008, there is the world’s largest floating platform that the facility has a topside deck the size of three football field. The platform name is Thunder Horse. The question is where does that platform exist
Gulf of Mexico
Mention three times region in well testing?
early time; middle time ; late time
There are 3 major classes of rock in Earth. What are they?
Sediment, Igneous, Metamorf
The range of recovery factor of Water drive is around….
20-40%
What equipment is used when the sand plug in the hole perforations ?
Gravel Pack
What process is used for treating sulfur content of gas in order to satisfy the standard specification of gas sales?
Gas sweetening
What dos NPSHA stand for?
Net Positive Suction Head Available
When the reservoir pressure is below…………………,CBM can be desorbed from the coal seem.
Critical desorption pressure
PDVSA as we known as one of the including new seven sister oil company, the question is PDVSA is the company comes from
Venezuela
What is leak of test (LOT)?
LOT is a test which done to test the formation pressure weak zones so as not to crack
