Channel
کانال مهندسی نفت
@PetroEng_ch
On this record: Topic · Growth · Engagement · Telegram's recommendations · Cite this entry
1,451subscribers
+15 since we began measuring on 18 August 2026
Risers and fallers across the register · movement among entries of 1,000–3,162.
Register entry
| Telegram ID | -1001416525227 |
|---|---|
| Type | Channel |
| Username | @PetroEng_ch |
| Description | مهدی زارعی دانشجوی کارشناسی ارشد مهندسی مخازن دانشگاه تهران |
| Created | Between 1 April 2019 and 30 November 2021 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 29 September 2026 |
| Last confirmed live | 29 September 2026 |
| Measurements held | 9 |
| On Telegram | t.me/PetroEng_ch |
Topic
Education — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 29 September 2026 and assigned it the closest of 31 fixed categories, at 84% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and why it has no browse page of its own yet.
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 29 Sept 2026, 02:16 | 1,451 | no change |
| 18 Sept 2026, 07:16 | 1,451 | -1 |
| 13 Sept 2026, 21:41 | 1,452 | +6 |
| 10 Sept 2026, 05:58 | 1,446 | +2 |
| 31 Aug 2026, 21:09 | 1,444 | +4 |
| 28 Aug 2026, 11:27 | 1,440 | +2 |
| 22 Aug 2026, 15:25 | 1,438 | +3 |
| 19 Aug 2026, 06:03 | 1,435 | -1 |
| 18 Aug 2026, 21:15 | 1,436 | first reading |
Engagement
Posts not read yet. This entry is on the register from its profile alone; the post reader has not reached it. Engagement figures appear here once posts have actually been measured — we do not publish a rate before we have the readings behind it.
Appears in Telegram’s recommendations for other channels
The reverse of the list above, and a different kind of signal. This does not require this channel to have ever been asked about directly — each row below is a channel we DID ask Telegram about, whose Telegram-generated list happened to include this one. A channel can appear here with an empty list above it, because being named by someone else’s query is independent of having been queried itself.
@Chem_Eng_World · 19,412
Telegram ranks this channel #29 of 81 here — alongside 80 others — read 2 October 2026
@soldier_dr · 22,956
Telegram ranks this channel #42 of 80 here — alongside 79 others — read 21 September 2026
@naftonline · 80,070
Telegram ranks this channel #67 of 92 here — alongside 91 others — read 18 August 2026
This channel appears in 3 seed channels' Telegram-generated recommendation lists in total. Each is Telegram’s list for THAT channel, not this one — see how this is measured.
Cite this entry
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 29 September 2026 — this entry's latest reading, not the date you are reading this.
“کانال مهندسی نفت” (@PetroEng_ch), 1,451 subscribers as measured 29 September 2026. Telegram Register, tgregister.com/channel/PetroEng_ch.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.