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An open hole log , is just what it says, a log, (electric, caliper, nuclear) run in an open borehole with no lining material. A cased log is run in a borehole with steel casing. The steel casing limits the amount of information you can get from the logs.

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What layer of the Earth can be seen from the open hole?

The layer of the Earth that can be seen from an open hole typically depends on the depth of the hole. In shallow excavations, such as a pit or a well, you may observe the soil and sediment layers, which are part of the Earth's crust. If the hole is significantly deep, it could expose underlying rock formations, also belonging to the crust. However, deeper layers like the mantle are not visible from any open hole on the Earth's surface.


What do you call a flame on a Bunsen burner when the air hole is half open?

A Bunsen burner flame with the air hole half open is typically called a "luminous flame." It appears yellow and produces soot due to incomplete combustion, indicating a fuel-rich environment. Adjusting the air hole allows for better control of the flame temperature and combustion efficiency.


What is the difference between open- water zone and deep- water zone?

Possible Answer: The open water zone is beneath the littoral zone and is only as light can reach. The deep water zone is below the open water zone where no light reaches


You saw an open white hole in the sky is it your imagination or real?

It is likely your imagination. White holes are theoretical in physics and have not been observed in reality. It could be a cloud formation or optical illusion causing the appearance of an open white hole in the sky.


Is the air hole opened for a roaring flame?

A roaring flame indicates that the air inlet is open too far and should be closed slightly.

Related Questions

Do open hole completions include perforation?

Open-hole completions DO NOT include perforation because the casing in this kind of completion is drilled to the top of the oil reservoir and is not sealed at the bottom. The completion that includes perforation is cased-hole because the case must be inserted to the hydrocarbon supply. The perforations then allow the minerals to enter the wellstream.


What are the difference between the flame in a Bunsen burner when the air hole closed and open?

When the air hole is closed, the flame will be yellow and sooty, and will produce incomplete combustion. When the air hole is open, the flame will be blue and more efficient, as it allows for complete combustion of the fuel. The open air hole allows more air to mix with the fuel gas, resulting in a hotter and cleaner flame.


What is the difference between a creek and a swimming hole?

well a creek is much bigger in size than a swimming hole. A creek is more dangerous and be out in the open area, whereas as a swimming holecould be in your backyard and could be the size of a puddle.


What is the difference between installment credit and open ended credit?

the difference between installment credit and open ended credit is they are the same..


Difference between Miliary tuberculosis and open tuberculosis?

difference between miliary tuberculosis and tuberculosis


What is the difference between an open universe and a closed universe?

there is no difference. they are both 42.


What is the difference between an open and closed community?

one is open and the other is closed


What is the difference between an open cluster and a globular cluster?

it is amazing


How do you breathe when your making out?

open your mouth wider, kind of difficult, never tried it. Leave a small hole open between your and her lips.


What is the difference between national open school and other central board of secondary education school Is national open school certificate is given by central board of secondary education?

Difference between open school and regular school


What is the difference an open file format and a proprietary file format?

The difference between an open file format and a proprietary file format is the ability to share. Open formats make sharing between computers easier.


What is the difference between an open DNS and a closed DNS?

There is one major difference between an open DNS and a closed DNS. Open DNSs allow multiple users to connect easily while closed ones do not allow more users.