Practical training


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3- Practical training gas and oil

Practical training:

Gas-oil main pipelines. Classification of main pipelines. Design of main pipes.

Plan

  • Gas-oil main pipelines.
  • Classification of main pipelines.
  • Design of main pipes.

Oil pipelines
Pipe conductors used to drive oil and petroleum products
Oil and petroleum product pipelines are divided into the following groups:
Internal tube transmitters
Local pipe transmitters
Main pipe transmitters

Internal tube transmitters

Oil fields, oil refineries and oil depots are said to be pipelines of oil and petroleum products used to connect internal devices and objects with one another.

Local pipe transmitters

The difference from the internal pipeline transmitters is its length, and it is said that the main pumping stations of the main oil pipelines with oil fields or oil refineries, or the injection points on the railway Trestles, are the transmission pipelines of oil and oil products connecting with each other.

Main pipe transmitters

  • These pipe transmitters are haramterized by their large length (100 and 1000 kilometers). Therefore, the driving of oil and petroleum products is carried out not through one, but through several drive stations located along the length of the main pipeline track. The mode of operation is continuous in these pipe transmitters, and temporary stops will be random or associated with the pipe repair.

2.05.06. - According to the number 85 "norms and rules for the construction of Main Pipeline transmitters "(KMK), the main oil pipelines and oil products pipelines are divided into 4 classes, depending on the conditional diameter:

Main gas transmitter tubes

The pipeline separated from the main gas pipeline is called shahabcha (otvod), which is built to supply part of the gas being driven to a separate settlement or industrial enterprise. 2.05.06. - According to figure 85 "norms and rules for the construction of Main pipe transmitters" (KMK), they are divided into 2 classes, depending on the working pressure in the pipe:

  • The pipeline separated from the main gas pipeline is called shahabcha (otvod), which is built to supply part of the gas being driven to a separate settlement or industrial enterprise. 2.05.06. - According to figure 85 "norms and rules for the construction of Main pipe transmitters" (KMK), they are divided into 2 classes, depending on the working pressure in the pipe:
  • I- class 2,5 – 10 MPa

  • 2) II –class 1,2 – 2,5 MPa

Trunk pipelines (main gas pipelines, oil and petroleum products pipelines) can be laid on the ground in 3 different ways:

Trunk pipelines (main gas pipelines, oil and petroleum products pipelines) can be laid on the ground in 3 different ways:

  • laying under the ground:
  • laying on the ground:
  • laying on the ground:

Main oil pipeline.

  • The composition of the main oil pipelines will be similar to the main gas pipelines – the main structure, the main pumping station, the pipeline Ridge, the intermediate pumping station will be composed of various barrier passages, electrochemical means of protection, etc.

The main structure consists of cleaning the oil from wells from water, gases, mineral salts and mechanical additives and preparing them for the consumer.

  • The main structure consists of cleaning the oil from wells from water, gases, mineral salts and mechanical additives and preparing them for the consumer.
  • The head consists in driving the oil prepared for shipment at the pumping station into the magisral pipeline. For pumping oil, piston and center drive pumps are used.
  • The linear section of the main oil pipelines includes pipes in the range from the main pumping station to the oil refinery. The head serves to deliver the pumped oil from the pumping station to the consumer.

The section of the main oil pipelines passing through the barriers serves to pass the pipes underground and over ur, underwater and over water.

  • The section of the main oil pipelines passing through the barriers serves to pass the pipes underground and over ur, underwater and over water.
  • The task of intermediate pumping stations is to drive the oil collected in the tanks of the intermediate pumping station into the main pipeline at the required pressure.
  • The task of the oil refinery is to break down oil into fractions and oilfrom extracting the necessary products from the contents and sending them to the consumerconsists of.
  • As a result of oil refining, more than 600 different petroleum products are obtained.

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