Amathuluzi Okusebenza | Iklasi Lokubhoboza-Lokugaya-Lokugaya | Injini Yokufuduka Enhle

1. Izicelo

Isebenza ngokucindezela kwe-hydraulic, i-PDM iqhuba ukuhlanganiswa kokubhoboza emgodini ongaphansi komhlaba ngokujikeleza, okwenza imisebenzi efana nokubhoboza, ukugaya, kanye nokuphazamisa.

2. Isakhiwo

I-PDM ngokuyinhloko iqukethe ingxenye ephezulu,i-valve yokudlula, i-stator, i-rotor, i-coupling, i-water passage sub, i-bearing assembly, i-drive shaft, kanye ne-bottom sub.

3. Isimiso Sokusebenza

I-PDM iguqula amandla oketshezi olunomfutho ophezulu abe amandla omshini ngokusebenzisana kwe-rotor ne-stator. Uketshezi olunomfutho ophezulu lungena emakamelweni avaliwe akhiwe phakathi kwe-rotor ne-stator. Umehluko wokucindezela ubangela ukuthi i-rotor iphendukele emgudwini ojikelezayo we-stator. I-rotor ijikeleza ngendlela engavamile eduze kwe-axis ye-stator, kuyilapho ijikeleza ngasikhathi sinye ngokwewashi ku-axis yayo, iqhuba ukujikeleza kwe-drill bit.

4. Imininingwane Yobuchwepheshe

Izinga elisebenzayo: I-SY/T 5383 Positive Displacement Motor

Imodeli yokucacisa

izibonelo:

• 9LZ95×7.0 : Ububanzi bangaphandle obungu-95 mm, injini ye-hydraulic enesilinganiso se-9/10 lobe, i-bit nozzle pressure drop engu-7 MPa.
• 5LZ165×7.0Ⅱ : Ububanzi bangaphandle obungu-165 mm, injini ye-hydraulic enesilinganiso esingu-5/6 lobe, i-bit nozzle pressure drop engu-7.0 MPa, ukuguqulwa kwesibili komklamo we-PDM eqondile.
• 5LZ197×7.0-SWFG: Ububanzi bangaphandle obungu-197 mm, injini ye-hydraulic enesilinganiso esingu-5/6 lobe, indlu egobile kabili ene-stabilizer, i-rotor engenalutho enokuphambuka kokugeleza, izinga lokushisa lokusebenza eliphezulu lingu-150°C, ukwehla komfutho we-bit nozzle ongu-7.0 MPa.

5. Inqubo Yokusebenza

(1) Hlanganisa i-BHA.

(2) Gijima kancane kufike kumamitha angu-3-5 ngaphezu kokujula okuqondiwe, qala amaphampu ukuze ajikeleze bese uhlanza umthombo. Isivinini sokusebenza esingu-30 m/min siyanconywa. Gcwalisa intambo yokubhoboza ngoketshezi lokujikeleza oluhlanzekile njalo ngemva kwamamitha angu-500.

(3) Yehlisa kancane, bese uqala ukubhoboza. Isisindo ku-bit (WOB): 5–15 kN. Izinga lokugeleza: 500–600 L/min.

(4) Khipha umgodi (POOH).

6. Izinyathelo Zokuqapha

(1) Qinisekisa ukuthi i-PDM engaphezulu iqinile ngesikhathi sokuhlolwa kwendawo.

(2) Uketshezi lokujikeleza kwegazi kumele luhlanzeke.

(3) Uketshezi olubuyayo kumele luhlolwe futhi lususwe.

(4) Ikhanda lomthombo kumele lifakwe ithuluzi elizivala lona ukuze kuvinjelwe izinto ezincane ukuthi zingaweli emgodini.

(5) Hlanza kahle imithombo ngaphambi kokushintsha imisele eyodwa kanye nangemva kokubhoboza.

7. Ukugcinwa Nokugcinwa Kwezinto Ezidingekayo

(1) Ngemva kokusebenzisa, hlukanisa, hlanza, bese uhlola ithuluzi. Buyisela noma yiziphi izingxenye ezonakele. Faka uwoyela wokugcoba kuzo zonke izingxenye ngesikhathi sokuhlanganiswa kabusha.

(2) Uma uhlanza ulwelwesi lwerabha ye-stator, ungasebenzisi umusi ukuvimbela ukuguga kwerabha.

(3) Gcina ithuluzi endaweni yokugcina izinto enomoya omuhle. Gcina izinga lokushisa liphakathi kuka-10°C no-25°C, umswakama ungadluli ku-85%. Gwema ukukhanya kwelanga okuqondile nemvula.

Xhumana: uJessie Zhou

Ucingo/I-Whatsapp:+0086-18109206861

Email: energy@landrilltools.com