Drilling Stabilizer Downhole Equipment ya BHA
Pobowola stabilizer ndi chidutswa cha zida zapabowo zomwe zimagwiritsidwa ntchito pobowola pansi (BHA) pa chingwe chobowola. Imakhazikika bwino BHA m'borehole pofuna kupewa kudodometsa mwangozi, kugwedezeka, ndikuwonetsetsa kuti dzenje lomwe likubowoledwa bwino.
Amapangidwa ndi thupi lopanda kanthu la cylindrical ndi masamba okhazikika, onse opangidwa ndi chitsulo champhamvu kwambiri. Masambawo amatha kukhala owongoka kapena ozungulira, ndipo amakhala olimba kuti asavale.
Mitundu ingapo ya ma stabilizers obowola amagwiritsidwa ntchito masiku ano. Ngakhale zokhazikika zokhazikika (zopangidwa mokwanira kuchokera kuchitsulo chimodzi) zimakhala zokhazikika, mitundu ina ingagwiritsidwe ntchito, monga:
Replaceable manja stabilizer, kumene masamba zili pa manja, amene ndiye wononga pa thupi. Mtundu uwu ukhoza kukhala wandalama ngati palibe zokonzera zomwe zilipo pafupi ndi chitsime chobowoleredwa komanso katundu wonyamula mpweya ayenera kugwiritsidwa ntchito.
Welded masamba stabilizer, kumene masamba welded pa thupi. Mtundu uwu nthawi zambiri sulangizidwa pazitsime zamafuta chifukwa cha kuopsa kwa masamba, koma amagwiritsidwa ntchito nthawi zonse pobowola zitsime zamadzi kapena pamafuta otsika mtengo.
Kawirikawiri 2 mpaka 3 stabilizers amaikidwa mu BHA, kuphatikizapo imodzi pamwamba pa kubowola (pafupi-bit stabilizer) ndi imodzi kapena ziwiri pakati pa makola obowola (zingwe zokhazikika)
| Bowo Kukula (mu) | Standard Kukula kwa DC (mu) | Khoma Contact (mu) | Blade M'lifupi (mu) | Usodzi Khosi Utali (mu) | Blade Undergage (mu) | Utali wonse (mu) | Pafupifupi Kulemera (kgs) | |
| Chingwe | Pafupi-pang'ono | |||||||
| 6 "- 6 3/4" | 4 1/2" - 4 3/4" | 16" | 2 3/16" | 28" | -1/32" | 74" | 70" | 160 |
| 7 5/8" - 8 1/2" | 6 1/2" | 16" | 2 3/8" | 28" | -1/32" | 75" | 70" | 340 |
| 9 5/8" - 12 1/4" | 8" | 18" | 3 1/2" | 30" | -1/32" | 83" | 78" | 750 |
| 14 3/4" - 17 1/2" | 9 1/2" | 18" | 4" | 30" | -1/16 " | 92" | 87" | 1000 |
| 20 "- 26" | 9 1/2" | 18" | 4" | 30" | -1/16 " | 100" | 95" | 1800 |
Zogwirizana nazo
-
Drill Bit kwa Mafuta / Gasi Kubowola bwino ndi Kore ...
Kampaniyo ili ndi ma bits okhwima, kuphatikiza ma roller bit, PDC bit ndi coring bit, okonzeka kuyesetsa momwe angathere kuti apereke zinthu zogwira ntchito bwino komanso zokhazikika kwa kasitomala. GHJ Series Tri-cone Rock Bit With Metal-sealing Bearing System: GY Series Tri-cone Rock Bit F/ FC Series Tri-cone Rock Bit FL Series Tri-cone Rock Bit GYD Series Single-cone Rock Bit Model Bit awiri Kulumikiza ulusi ( inchi) Kulemera pang'ono (kg) inchi mm 8 1/8 M1...
-
PDM Drill (motorhole Motor)
The downhole Njinga ndi mtundu wa downhole mphamvu chida amene amatenga mphamvu kumadzimadzi ndiyeno kumasulira kuthamanga madzimadzi mu mphamvu makina. Mphamvu yamadzimadzi ikalowa mu hydraulic motor, kusiyana kwamphamvu komwe kumapangidwa pakati pa cholowera ndi kutulutsa kwa mota kumatha kuzungulira koloko mkati mwa stator, kupereka torque ndi liwiro lofunikira pobowola pobowola. Chida chobowola wononga ndi choyenera pazitsime zoyima, zolunjika komanso zopingasa. Ma parameters a ...
-
Mtsuko wa Downhole / Bowola Mitsuko (Makina / Hydr...
1. [Kubowola] Chida chamakina chomwe chimagwiritsidwa ntchito pobowo popereka mphamvu ku gawo lina lakutsikirako, makamaka chigawocho chikakamira. Pali mitundu iwiri yayikulu, mitsuko yama hydraulic ndi makina. Ngakhale mapangidwe awo ndi osiyana kwambiri, ntchito zawo ndizofanana. Mphamvu zimasungidwa mubowolo ndipo zimatulutsidwa mwadzidzidzi ndi mtsuko ukayaka. Mfundo yake ndi yofanana ndi ya mmisiri wa matabwa amene amagwiritsa ntchito nyundo. Mphamvu ya kinetic imasungidwa mu nyundo ...