The protection of oil casing is of great importance. Here is a brief introduction to the common protection methods:
Anti-corrosion Protection Coating Protection: Apply coatings such as epoxy resin and polyethylene on the surface of the casing to isolate it from corrosive media. Corrosion Inhibitor Protection: Inject appropriate corrosion inhibitors into the well so [...]
The classification of oil well casings can be done in various ways. Here are some common classifications
Classification by Material Carbon Steel Casings: They are cost-effective and possess certain strength and toughness, which can meet the basic requirements of conventional oil and gas wells. They are widely used in oil production. For [...]
Brief Analysis of Maintenance Methods of Oil Casing.
At present, many oil companies are protecting oil casings and do not allow the use of wear-resistant bands. Many drilling companies have tried many methods to remove the tungsten carbide toughness of the drill pipe. [...]
The main applications of petroleum casing are as follows:
Protect the wellbore: Prevent wellbore collapse and mutual interference of formation fluids. Support wellbore equipment: Such as tubing, sucker rods, etc. Separate different horizons: Realize separate layer mining and processing. Convey and protect oil and [...]
It is becoming more and more important to improve the safety of oil pipelines
At present, the key factor affecting the safety of oil and gas fields and oil pipelines is that the total number of drilling and oil theft cases is still very large, major drilling and oil [...]
What is the effect of “annealing temperature” on the wear of oil casing?
Oil casing drilling is a new oil and gas drilling method, which is of great practical significance to the efficient development of oil and gas fields. Surface driven casing drilling, no matter top driven or [...]
Correct installation method of oil casing.
The oil casing is composed of a collar and a pipe body. In order to ensure the function and facilitate transportation, the separate pipe body and the collar are bolted together and transported to the [...]
Is the seismic effect of oil casing good?
The concept of oil casing: Oil casing is a special type of pipe used for earthquake resistance. They are often used in earthquake-prone areas to prevent damage to oil facilities from earthquakes. The main function [...]
What is the general service life of oil casing?
What is the general service life of oil casing? Material of oil casing: Oil casing is mainly composed of steel plate and steel pipe. The thickness of the steel plate is generally 6mm ~ 20mm, [...]
How should different calibers of oil casing be connected?
How should different calibers of oil casing be connected? If you want to know this, then let's take a look at some common methods! How should different calibers of oil casing be connected: What is [...]