Pumping unit inspection maintenance and fee determination method

Abstract

The invention relates to a repair, inspection and cost estimation method for oil pumping units among producing facilities and devices of oil and gas fields. The invention mainly comprises following steps: (1) maintaining and inspecting the oil pumping unit in a fixed period; (2) evaluating quality of inspecting results in accordance with relevant oil pumping unit quality standards, and carrying out repair works in accordance with oil pumping unit quality evaluation results; (3) estimating repair cost in accordance with contents of inspecting and repair works, and the estimated cost is a reference and standard of oil pumping unit maintenance cost investment; and (4) testing and accepting repair results, checking whether the repair quality meets the quality requirements of oil pumping unit and whether the unit can be put into normal use. Beneficial effects of the invention are: through timely maintenance, small repair, intermediate repair and large repair of an oil pumping unit, eliminating fault risks of the unit, the possibility of accidents is decreased, service life of the unit is prolonged, operation effects and profits of the unit is increased, and the negative influence and the environment pollution to production of an enterprise are prohibited, which is caused by accidents of the oil pumping unit.

Description

1. Technical field: [0001] The invention relates to a method for inspection and maintenance of oil and gas field production facilities and equipment, in particular to a method for inspection and maintenance and cost calculation of pumping units. 2. Background technology: [0002] Oil and gas field production facilities and equipment are the basis of oil and gas field production. Like any factory, its facilities and equipment also experience the whole process from being built and put into production to gradually wearing, corroding, damaging and scrapping. In the life cycle of facilities and equipment, maintenance and renewal should also follow certain rules like other industries. Due to the complexity and particularity of the facilities and equipment of oilfield enterprises, there has been no systematic summary study on the maintenance and update rules of oil and gas field production facilities and equipment for many years inside and outside the industry. Oil and gas field f...

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Problems solved by technology

[0004] The purpose of the present invention is to aim at the above-mentioned defects existing in the prior art, to provide a pumping unit inspection and maintenance and cost calculation method, which solves the problem of the lack of standardization and planning of the pumping unit and the lack of standards for the investment of inspection and maintenance costs, resulting in oil and gas fields Facilities and equipment are seriously aging, which seriously affects the production and operation of oil and gas fields

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