Wireline logging is the process of using electric instruments to continuously measure the properties of a formation, in order to make decisions about drilling and production operations. Wireline logging is the measurement of downhole formation attributes using special tools or equipment lowered into the borehole..
Beside this, what is a logging tool?
n. [ Formation Evaluation] The downhole hardware needed to make a log. The term is often shortened to simply "tool." Measurements-while-drilling (MWD) logging tools, in some cases known as logging while drilling (LWD) tools, are drill collars into which the necessary sensors and electronics have been built.
One may also ask, what is the difference between slickline and wireline? While a slickline is a thin cable introduced into a well to deliver and retrieve tools downhole, a wireline is an electrical cable used to lower tools into and transmit data about the conditions of the wellbore. Usually consisting of braided cables, wirelines are used to perform wireline logging, as well.
Subsequently, question is, what is wireline perforating?
Wireline (or electric line) is the most common method for perforating wells, and is achieved by lowering or pumping the perforating guns down-hole and then initiating the sequence via electric line. This provides simple, quick depth control and selectivity along with reduced safety risks of personnel and equipment.
What is wireline equipment?
Wireline equipment is defined as a part of wireline & slickline setup. It consists of smooth, shinny, an unbraided string which is called a slickline that is attached to the wireline equipment. This string is taken down the borehole to perform various well workover & intervention activities.
Related Question Answers
What are the different types of logs?
Types of logs - Gamma ray logs.
- Spectral gamma ray logs.
- Density logging.
- Neutron porosity logs.
- Pulsed neutron lifetime logs.
- Carbon oxygen logs.
- Geochemical logs.
What are the different types of logging?
There are three major groups of timber harvest practices; clearcutting, shelterwood and selection systems. While each are different and are applied to specific forest types, they have three things in common: They provide wood fiber for thousands of every-day products.What is the purpose of logging?
Logging. Logging is the process of cutting and processing trees to produce timber and pulp to supply the world's markets for furniture, construction, paper, and other products. The practice of logging ranges from large-scale commercial timber plantations to individuals harvesting fuelwood.Why is well logging important?
Well logging plays an essential role in petroleum exploration and exploitation. It is used to identify the pay zones of gas or oil in the reservoir formations. Electrical logging is used to analyze oil saturation and water saturation of the formation. Nuclear logging is used to analyze the porosity and permeability.What are well logs used for?
Purpose of Well Logging Well logs are used while drilling to determine a well's suitability and to record any events, such as any problems that occur, along with what kind of formations are being drilled through.What is well log data?
Well logging, also known as borehole logging is the practice of making a detailed record (a well log) of the geologic formations penetrated by a borehole. Some types of geophysical well logs can be done during any phase of a well's history: drilling, completing, producing, or abandoning.What is network log?
In an application, a network log is typically a file that contains a record of events that occurred in the application. It contains the record of user and process access calls to objects, attempts at authentication, and other activity.How much does a wireline operator make?
The average Wireline Operator salary in USA is $38,025 per year or $19.50 per hour. Entry level positions start at $16,575 per year while most experienced workers make up to $64,643 per year.What does wireline mean in the oilfield?
In the oil and gas industry, the term wireline usually refers to a cabling technology used by operators of oil and gas wells to lower equipment or measurement devices into the well for the purposes of well intervention, reservoir evaluation, and pipe recovery.What is wireline vs wireless?
Wireline communication (also known as wired communication) is the transmission of information over a physical filament. Alternatively, communication technologies that transmit information over-the-air (OTA) are called wireless.How does a wireline lubricator work?
lubricator. The lubricator is installed on top of the tree and tested, the tools placed in the lubricator and the lubricator pressurized to wellbore pressure. Then the top valves of the tree are opened to enable the tools to fall or be pumped into the wellbore under pressure.What is the difference between open hole and cased hole logging?
Open hole logging is one of the most common type of logging and is done on during or after the well has been drilled. Cased-hole logging involves retrieving logging measurements through the well casing, or the metal piping that is inserted into the well during completion operations.What are the two basic categories of perforating charges?
Perforating guns come in a variety of sizes and configurations. The two primary categories of gun systems are through-tubing guns and hollow- carrier, or casing, guns (below).What is perforating a well?
A perforation in the context of oil wells refers to a hole punched in the casing or liner of an oil well to connect it to the reservoir. The final stage of the completion will involve running in perforating guns, a string of shaped charges, down to the desired depth and firing them to perforate the casing or liner.What is coil tubing used for?
In the oil and gas industries, coiled tubing refers to a very long metal pipe, normally 1 to 3.25 in (25 to 83 mm) in diameter which is supplied spooled on a large reel. It is used for interventions in oil and gas wells and sometimes as production tubing in depleted gas wells.What are the two primary classifications of perforating guns?
Perforating guns come in a variety of sizes and configurations. The two primary categories of gun systems are through-tubing guns and hollow- carrier, or casing, guns (below). Hollow-carrier guns are larger than through-tubing guns and facilitate bigger charges, more phasing options and higher shot density.How much does a slickline operator get paid?
An entry level slick line operator oil field services (1-3 years of experience) earns an average salary of $50,658. On the other end, a senior level slick line operator oil field services (8+ years of experience) earns an average salary of $87,285.What does slickline mean?
Slickline refers to a single strand wire which is used to run tools into wellbore for several purposes. It is used in the oil and gas industry, but also describes that niche of the industry that involves using a slickline truck or doing a slickline job.What do wireline companies do?
A wireline operator installs cabling that enables a company to lower equipment into a gas or oil well. As a wireline operator, your job duties include designing the project, analyzing data on potential field sites, drilling the holes, and installing the mechanical equipment or cabling rig necessary to fulfill the plan. 
