Изиков, Байрас Фатихович. Оптимизация размеров эллипса неопределенности при бурении скважин [Электронный ресурс]: магистерская диссертация: 01.04.03 / Б. Ф. Изиков; Санкт-Петербургский политехнический университет Петра Великого, Институт прикладной математики и механики ; науч. рук. Е. А. Подольская. — Электрон. текстовые дан. (1 файл : 3,43 Мб). — Санкт-Петербург, 2017. — Загл. с титул. экрана. — Доступ по паролю из сети Интернет (чтение, печать, копирование). — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/v17-6887.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/v17-6887>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2017
|
Quarter 4
|
December
|
19
|
0
|
29
|
0
|
48
|
|
Year 2018
|
Quarter 1
|
January
|
10
|
0
|
14
|
0
|
24
|
|
February
|
16
|
0
|
33
|
0
|
49
|
|
March
|
7
|
0
|
28
|
0
|
35
|
|
Quarter 2
|
April
|
6
|
0
|
22
|
0
|
28
|
|
May
|
6
|
0
|
16
|
0
|
22
|
|
June
|
10
|
0
|
44
|
0
|
54
|
|
Quarter 3
|
July
|
5
|
0
|
71
|
0
|
76
|
|
August
|
4
|
0
|
28
|
0
|
32
|
|
September
|
12
|
0
|
22
|
0
|
34
|
|
Quarter 4
|
October
|
5
|
0
|
31
|
0
|
36
|
|
November
|
4
|
0
|
16
|
0
|
20
|
|
December
|
6
|
0
|
27
|
0
|
33
|
|
Year 2019
|
Quarter 1
|
January
|
2
|
0
|
13
|
0
|
15
|
|
February
|
8
|
0
|
27
|
0
|
35
|
|
March
|
5
|
0
|
37
|
0
|
42
|
|
Quarter 2
|
April
|
9
|
0
|
56
|
0
|
65
|
|
May
|
7
|
0
|
49
|
0
|
56
|
|
June
|
8
|
0
|
62
|
0
|
70
|
|
Quarter 3
|
July
|
1
|
0
|
39
|
0
|
40
|
|
August
|
4
|
0
|
28
|
0
|
32
|
|
September
|
5
|
0
|
26
|
0
|
31
|
|
Quarter 4
|
October
|
7
|
0
|
24
|
0
|
31
|
|
November
|
6
|
0
|
20
|
0
|
26
|
|
December
|
9
|
0
|
31
|
0
|
40
|
|
Year 2020
|
Quarter 1
|
January
|
2
|
0
|
21
|
0
|
23
|
|
February
|
5
|
0
|
16
|
0
|
21
|
|
March
|
4
|
0
|
11
|
0
|
15
|
|
Quarter 2
|
April
|
2
|
0
|
0
|
0
|
2
|
|
May
|
0
|
0
|
0
|
0
|
0
|
|
June
|
0
|
0
|
1
|
0
|
1
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 4
|
October
|
0
|
0
|
0
|
0
|
0
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
1
|
0
|
0
|
0
|
1
|
|
Year 2021
|
Quarter 1
|
January
|
0
|
0
|
0
|
0
|
0
|
|
February
|
0
|
0
|
0
|
0
|
0
|
|
March
|
0
|
0
|
1
|
0
|
1
|
|
Quarter 2
|
April
|
1
|
0
|
0
|
0
|
1
|
|
May
|
0
|
0
|
0
|
0
|
0
|
|
June
|
0
|
0
|
1
|
0
|
1
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 4
|
October
|
0
|
0
|
0
|
0
|
0
|
|
November
|
0
|
0
|
1
|
0
|
1
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Total
|
197
|
0
|
845
|
0
|
1,042
|
