Processing method for rock core sample
A core sample and processing method technology, applied in the field of petroleum exploration and research, can solve the problems of irregular writing, time-consuming and laborious, core sample contamination, etc., and achieve the effects of reducing sample processing costs, ensuring timeliness, and improving quality.
Inactive Publication Date: 2004-12-15
DAQING OILFIELD CO LTD
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Problems solved by technology
[0003] In order to overcome the time-consuming and labor-intensive manual processing methods in the existing core sample processing technology, and the deficiencies of irregular writing that easily cause damage to the core sample, the present invention provides a processing method for the core sample, which is used to code the core sample Processing can effectively overcome the deficiencies in the manual coding method, and has the characteristics of saving manpower and material resources, improving work efficiency, and improving the quality of sample processing
Method used
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[0015] The following content is to reproduce a specific embodiment of the technical solution involved in the present invention, and the detailed process is as follows:
[0016] First of all, establish the sample delivery notice for core samples as shown in Table 1. The data information contained in the notice is the porosity, permeability, heavy minerals, common thin slices, grain size, chloride salt, carbonate, oil content, etc. of the rock sample. Saturation, casting thin section, inclusion optical thin section, scanning electron microscope, coring barrel time, coring well section, sample distance from the top position, sample length, when completing this work, electronic sheet.
[0017] Pick
Heart
Second-rate
Well section
m
Sample
Taste
distance
top
bit
place
m
Sample
Taste
long
Spend
m
Analytical test items
Routine Analysi...
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The processing method of rock core sample includes the main steps of: establishing rock core sample coding system capable of identifying the rock core sample delivering note and rock core sample data base in Windows operation platform; making rock core sample code spraying machine and sample sheet printer; transferring the data from the data base in computer based on the information of the rock core sample delivering note to the code spraying machine and sample sheet printer automatically for spraying end number to the rock core and printing in sheet, carbonate and chloride sample bags; and further completing the rock core sample processing. The present invention may be used widely in various oil field rock core processing fields to raise rock core processing quality.
Description
Technical field: [0001] The invention relates to a method for processing rock core samples in the field of petroleum exploration research. Background technique: [0002] In the existing oil exploration field, the processing and preparation of core samples are usually carried out manually, that is, the personnel in the core data room manually complete the processing and preparation of core samples from all oilfields and outsourced oilfields. About 60% of the entire workload, the numbering work includes the following two aspects: 1. Write the hash number and natural number on the two end faces of the permeability and porosity columns with a brush dipped in ink; 2. Write the hash number on the core sample bag , sample name, natural number. Usually, the number of annual sample preparation is about tens of thousands of pieces, and the number edited is more than 100,000 times and 200,000 data. Most of them are filled in with a brush. The peak period of core sample preparation is ...
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IPC IPC(8): G06F17/30G06F19/00
Inventor 梁万林翟培民洪光俊
Owner DAQING OILFIELD CO LTD