Research article
|
19 Mar 2020
Research article |
|
19 Mar 2020
Design and applications of drilling trajectory measurement instrumentation in an ultra-deep borehole based on a fiber-optic gyro
Yimin Liu , Chenghu Wang , Guangqiang Luo , and Weifeng Ji
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Total article views: 3,664 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
2,996
610
58
3,664
73
65
HTML: 2,996
PDF: 610
XML: 58
Total: 3,664
BibTeX: 73
EndNote: 65
Views and downloads (calculated since 21 Nov 2019)
Month
HTML
PDF
XML
Total
Nov 2019
54
11
3
68
Dec 2019
100
15
2
117
Jan 2020
85
12
4
101
Feb 2020
33
3
0
36
Mar 2020
75
25
2
102
Apr 2020
68
14
2
84
May 2020
33
10
0
43
Jun 2020
52
54
1
107
Jul 2020
70
61
16
147
Aug 2020
68
10
1
79
Sep 2020
79
9
0
88
Oct 2020
72
11
1
84
Nov 2020
75
3
1
79
Dec 2020
73
11
0
84
Jan 2021
76
12
0
88
Feb 2021
69
9
0
78
Mar 2021
72
6
0
78
Apr 2021
69
8
0
77
May 2021
82
20
1
103
Jun 2021
69
8
0
77
Jul 2021
69
8
1
78
Aug 2021
68
9
0
77
Sep 2021
76
17
0
93
Oct 2021
71
36
0
107
Nov 2021
71
30
2
103
Dec 2021
68
7
0
75
Jan 2022
59
6
0
65
Feb 2022
43
7
1
51
Mar 2022
56
9
1
66
Apr 2022
52
5
0
57
May 2022
60
9
1
70
Jun 2022
57
5
3
65
Jul 2022
54
5
0
59
Aug 2022
55
8
1
64
Sep 2022
58
6
0
64
Oct 2022
38
4
0
42
Nov 2022
55
5
0
60
Dec 2022
35
5
0
40
Jan 2023
38
7
0
45
Feb 2023
36
7
0
43
Mar 2023
41
6
0
47
Apr 2023
37
6
0
43
May 2023
52
12
6
70
Jun 2023
35
5
1
41
Jul 2023
43
7
0
50
Aug 2023
36
4
1
41
Sep 2023
39
5
1
45
Oct 2023
43
9
0
52
Nov 2023
18
4
1
23
Dec 2023
46
13
3
62
Jan 2024
37
9
0
46
Feb 2024
36
5
0
41
Mar 2024
40
18
1
59
Cumulative views and downloads
(calculated since 21 Nov 2019)
Month
HTML views
PDF downloads
XML downloads
Nov 2019
54
11
3
68
Dec 2019
154
26
5
185
Jan 2020
239
38
9
286
Feb 2020
272
41
9
322
Mar 2020
347
66
11
424
Apr 2020
415
80
13
508
May 2020
448
90
13
551
Jun 2020
500
144
14
658
Jul 2020
570
205
30
805
Aug 2020
638
215
31
884
Sep 2020
717
224
31
972
Oct 2020
789
235
32
1,056
Nov 2020
864
238
33
1,135
Dec 2020
937
249
33
1,219
Jan 2021
1,013
261
33
1,307
Feb 2021
1,082
270
33
1,385
Mar 2021
1,154
276
33
1,463
Apr 2021
1,223
284
33
1,540
May 2021
1,305
304
34
1,643
Jun 2021
1,374
312
34
1,720
Jul 2021
1,443
320
35
1,798
Aug 2021
1,511
329
35
1,875
Sep 2021
1,587
346
35
1,968
Oct 2021
1,658
382
35
2,075
Nov 2021
1,729
412
37
2,178
Dec 2021
1,797
419
37
2,253
Jan 2022
1,856
425
37
2,318
Feb 2022
1,899
432
38
2,369
Mar 2022
1,955
441
39
2,435
Apr 2022
2,007
446
39
2,492
May 2022
2,067
455
40
2,562
Jun 2022
2,124
460
43
2,627
Jul 2022
2,178
465
43
2,686
Aug 2022
2,233
473
44
2,750
Sep 2022
2,291
479
44
2,814
Oct 2022
2,329
483
44
2,856
Nov 2022
2,384
488
44
2,916
Dec 2022
2,419
493
44
2,956
Jan 2023
2,457
500
44
3,001
Feb 2023
2,493
507
44
3,044
Mar 2023
2,534
513
44
3,091
Apr 2023
2,571
519
44
3,134
May 2023
2,623
531
50
3,204
Jun 2023
2,658
536
51
3,245
Jul 2023
2,701
543
51
3,295
Aug 2023
2,737
547
52
3,336
Sep 2023
2,776
552
53
3,381
Oct 2023
2,819
561
53
3,433
Nov 2023
2,837
565
54
3,456
Dec 2023
2,883
578
57
3,518
Jan 2024
2,920
587
57
3,564
Feb 2024
2,956
592
57
3,605
Mar 2024
2,996
610
58
3,664
Total article views: 3,125 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
2,691
386
48
3,125
56
47
HTML: 2,691
PDF: 386
XML: 48
Total: 3,125
BibTeX: 56
EndNote: 47
Views and downloads (calculated since 19 Mar 2020)
Month
HTML
PDF
XML
Total
Mar 2020
66
20
1
87
Apr 2020
66
12
2
80
May 2020
33
7
0
40
Jun 2020
51
24
1
76
Jul 2020
67
25
16
108
Aug 2020
68
6
1
75
Sep 2020
79
5
0
84
Oct 2020
72
8
1
81
Nov 2020
75
2
1
78
Dec 2020
73
5
0
78
Jan 2021
76
9
0
85
Feb 2021
69
5
0
74
Mar 2021
72
5
0
77
Apr 2021
69
3
0
72
May 2021
79
12
1
92
Jun 2021
69
6
0
75
Jul 2021
69
5
1
75
Aug 2021
68
7
0
75
Sep 2021
76
15
0
91
Oct 2021
71
32
0
103
Nov 2021
71
24
2
97
Dec 2021
68
3
0
71
Jan 2022
59
4
0
63
Feb 2022
42
6
1
49
Mar 2022
56
8
1
65
Apr 2022
52
3
0
55
May 2022
60
7
1
68
Jun 2022
57
2
3
62
Jul 2022
54
3
0
57
Aug 2022
55
6
1
62
Sep 2022
58
6
0
64
Oct 2022
37
3
0
40
Nov 2022
55
4
0
59
Dec 2022
33
4
0
37
Jan 2023
38
5
0
43
Feb 2023
36
3
0
39
Mar 2023
40
4
0
44
Apr 2023
36
2
0
38
May 2023
47
10
6
63
Jun 2023
33
5
1
39
Jul 2023
42
5
0
47
Aug 2023
35
3
1
39
Sep 2023
39
5
1
45
Oct 2023
43
8
0
51
Nov 2023
18
4
1
23
Dec 2023
46
12
3
61
Jan 2024
37
8
0
45
Feb 2024
36
4
0
40
Mar 2024
40
12
1
53
Cumulative views and downloads
(calculated since 19 Mar 2020)
Month
HTML views
PDF downloads
XML downloads
Mar 2020
66
20
1
Apr 2020
132
32
3
May 2020
165
39
3
Jun 2020
216
63
4
Jul 2020
283
88
20
Aug 2020
351
94
21
Sep 2020
430
99
21
Oct 2020
502
107
22
Nov 2020
577
109
23
Dec 2020
650
114
23
Jan 2021
726
123
23
Feb 2021
795
128
23
Mar 2021
867
133
23
Apr 2021
936
136
23
May 2021
1,015
148
24
Jun 2021
1,084
154
24
Jul 2021
1,153
159
25
Aug 2021
1,221
166
25
Sep 2021
1,297
181
25
Oct 2021
1,368
213
25
Nov 2021
1,439
237
27
Dec 2021
1,507
240
27
Jan 2022
1,566
244
27
Feb 2022
1,608
250
28
Mar 2022
1,664
258
29
Apr 2022
1,716
261
29
May 2022
1,776
268
30
Jun 2022
1,833
270
33
Jul 2022
1,887
273
33
Aug 2022
1,942
279
34
Sep 2022
2,000
285
34
Oct 2022
2,037
288
34
Nov 2022
2,092
292
34
Dec 2022
2,125
296
34
Jan 2023
2,163
301
34
Feb 2023
2,199
304
34
Mar 2023
2,239
308
34
Apr 2023
2,275
310
34
May 2023
2,322
320
40
Jun 2023
2,355
325
41
Jul 2023
2,397
330
41
Aug 2023
2,432
333
42
Sep 2023
2,471
338
43
Oct 2023
2,514
346
43
Nov 2023
2,532
350
44
Dec 2023
2,578
362
47
Jan 2024
2,615
370
47
Feb 2024
2,651
374
47
Mar 2024
2,691
386
48
Total article views: 539 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
305
224
10
539
17
18
HTML: 305
PDF: 224
XML: 10
Total: 539
BibTeX: 17
EndNote: 18
Views and downloads (calculated since 21 Nov 2019)
Month
HTML
PDF
XML
Total
Nov 2019
54
11
3
68
Dec 2019
100
15
2
117
Jan 2020
85
12
4
101
Feb 2020
33
3
0
36
Mar 2020
9
5
1
15
Apr 2020
2
2
0
4
May 2020
3
0
3
Jun 2020
1
30
0
31
Jul 2020
3
36
0
39
Aug 2020
4
0
4
Sep 2020
4
0
4
Oct 2020
3
0
3
Nov 2020
1
0
1
Dec 2020
6
0
6
Jan 2021
3
0
3
Feb 2021
4
0
4
Mar 2021
1
0
1
Apr 2021
5
0
5
May 2021
3
8
0
11
Jun 2021
2
0
2
Jul 2021
3
0
3
Aug 2021
2
0
2
Sep 2021
2
0
2
Oct 2021
4
0
4
Nov 2021
6
0
6
Dec 2021
4
0
4
Jan 2022
2
0
2
Feb 2022
1
1
0
2
Mar 2022
1
0
1
Apr 2022
2
0
2
May 2022
2
0
2
Jun 2022
3
0
3
Jul 2022
2
0
2
Aug 2022
2
0
2
Sep 2022
0
Oct 2022
1
1
0
2
Nov 2022
1
0
1
Dec 2022
2
1
0
3
Jan 2023
2
0
2
Feb 2023
4
0
4
Mar 2023
1
2
0
3
Apr 2023
1
4
0
5
May 2023
5
2
0
7
Jun 2023
2
0
2
Jul 2023
1
2
0
3
Aug 2023
1
1
0
2
Sep 2023
0
Oct 2023
1
0
1
Nov 2023
0
Dec 2023
1
0
1
Jan 2024
1
0
1
Feb 2024
1
0
1
Mar 2024
6
0
6
Cumulative views and downloads
(calculated since 21 Nov 2019)
Month
HTML views
PDF downloads
XML downloads
Nov 2019
54
11
3
Dec 2019
154
26
5
Jan 2020
239
38
9
Feb 2020
272
41
9
Mar 2020
281
46
10
Apr 2020
283
48
10
May 2020
283
51
10
Jun 2020
284
81
10
Jul 2020
287
117
10
Aug 2020
287
121
10
Sep 2020
287
125
10
Oct 2020
287
128
10
Nov 2020
287
129
10
Dec 2020
287
135
10
Jan 2021
287
138
10
Feb 2021
287
142
10
Mar 2021
287
143
10
Apr 2021
287
148
10
May 2021
290
156
10
Jun 2021
290
158
10
Jul 2021
290
161
10
Aug 2021
290
163
10
Sep 2021
290
165
10
Oct 2021
290
169
10
Nov 2021
290
175
10
Dec 2021
290
179
10
Jan 2022
290
181
10
Feb 2022
291
182
10
Mar 2022
291
183
10
Apr 2022
291
185
10
May 2022
291
187
10
Jun 2022
291
190
10
Jul 2022
291
192
10
Aug 2022
291
194
10
Sep 2022
291
194
10
Oct 2022
292
195
10
Nov 2022
292
196
10
Dec 2022
294
197
10
Jan 2023
294
199
10
Feb 2023
294
203
10
Mar 2023
295
205
10
Apr 2023
296
209
10
May 2023
301
211
10
Jun 2023
303
211
10
Jul 2023
304
213
10
Aug 2023
305
214
10
Sep 2023
305
214
10
Oct 2023
305
215
10
Nov 2023
305
215
10
Dec 2023
305
216
10
Jan 2024
305
217
10
Feb 2024
305
218
10
Mar 2024
305
224
10
Viewed (geographical distribution)
Total article views: 3,664 (including HTML, PDF, and XML)
Thereof 3,264 with geography defined
and 400 with unknown origin.
Total article views: 3,125 (including HTML, PDF, and XML)
Thereof 2,777 with geography defined
and 348 with unknown origin.
Total article views: 539 (including HTML, PDF, and XML)
Thereof 487 with geography defined
and 52 with unknown origin.
Total:
0
HTML:
0
PDF:
0
XML:
0
Total:
0
HTML:
0
PDF:
0
XML:
0
Total:
0
HTML:
0
PDF:
0
XML:
0
Cited
Latest update: 28 Mar 2024