1. API tus qauv roj twj tso kua mis yog dav thoob ntiaj teb roj teb twj hom, feem ntau muab faib ua ob pawg loj: tubing twj tso kua mis thiab pas nrig twj tso kua mis.
Hauv kev tshuaj xyuas thiab tu lub twj tso kua mis, nws tuaj yeem ncaj qha rub tawm ntawm lub twj tso kua mis lossis lub valve mus rau hauv av, tsis tas yuav txav cov hlua tubing.
2.Rod twj tso kua mis yog nruab nrog kev txhawb nqa sib koom ua ke, kev txhawb nqa kev sib koom ua ke ntawm txoj hlua tubing, thiab nws yog ua ke nrog txoj hlua tubing mus rau hauv qab. Plunger sib dhos yog txuas rau ntawm txoj hlua khi thiab ua ke nrog tag nrho lub twj tso kua mis los txhawb txoj haujlwm sib koom ua ke, lub twj tso kua mis yog tsau rau hauv kev txhawb nqa kev sib koom ua ke los ntawm sab nraud quab yuam, plunger los ua ke yog ua ke nrog cov pas nrig nqus cov hlua nce thiab nqis reciprocating txav kom ua tiav cov haujlwm ua haujlwm.
Thaum kuaj xyuas thiab tu lub twj tso kua mis, nws yuav tsum tsis txhob tso tawm ntawm txoj hlua tubing, tsuas yog los ntawm cov hlua hlua ua ke tso tawm tag nrho lub twj tso kua mis, kev ua haujlwm yooj yim.
API-RHAC, Qws, Hnyav Phab Ntsa Barrel, Khob Sab saum toj Anchor Pump
Qws twj tso kua mis raug tshem tawm hauv tubing nrog
kev txhawb nqa sib koom ua ke, nws tsim nyog rau qhov kub thiab txias ntawm
sib sib zog nqus zoo thiab deviated zoo drilling, zoo corrosion
resistant nyhuv. yooj yim rau kev khiav lag luam,
kev lag luam thiab siv tau, nws tuaj yeem txo cov roj teb
tus nqi ua haujlwm ntau dua 50%.
Nws tuaj yeem tsim raws li tus neeg siv khoom zoo
Qauv | mm (hauv) Nominal Dia. | m(ft) Plunger Length | Mob stroke m | m3/d Pump Constant | Tubing Thiab Xov | Hauv Sucker Rod |
20-125RHAC/M | 32(1.25) | 1.2-1.8 Nws (4-6) | ≤7.5 | 1.14 | 2 ⅜ | ¾ |
25-150RHAC/M | 38 (1.50) Nws. | 1.64 ib | 2 ⅞ | ¾ | ||
25-175RHAC/M | 44 (1.75) | 2.24 | 2 ⅞ | ¾ | ||
30-225RHAC/M | 57 (2.25) thiab | 3.69 ib | 3 ½ | ¾ | ||
20-125RHBC/M | 32(1.25) | 1.14 | 2 ⅜ | ¾ | ||
25-150RHBC / M | 38 (1.50) Nws. | 1.64 ib | 2 ⅞ | ¾ | ||
25-175 RHBC/M | 44 (1.75) | 2.24 | 2 ⅞ | ¾ | ||
30-225RHBC/M | 57 (2.25) thiab | 3.69 ib | 3 ½ | ¾ | ||
20-125RHTC/M | 32(1.25) | 1.14 | 2 ⅜ | ¾ | ||
25-150RHTC / M | 38 (1.50) Nws. | 1.64 ib | 2 ⅞ | ¾ | ||
25-175RHTC/M | 44 (1.75) | 2.24 | 2 ⅞ | ¾ | ||
30-225RHTC/M | 57 (2.25) thiab | 3.69 ib | 3 ½ | ¾ |
3.Cov txheej txheem ua haujlwm ntawm tubing twj tso kua mis yog: thawj zaug lub chim txuas nrog lub raj xa ncaj qha mus rau hauv qhov dej ntawm qhov xav tau qhov tob thiab tom qab ntawd lub plunger tau khiav mus rau hauv lub thoob nrog tus pas nqus dej. Lub twj tso kua mis siv tau yog qhov loj dua li lub twj tso kua mis hauv tib lub raj. Tubing twj tso kua mis muaj cov qauv yooj yim yog li qhov kev hloov pauv loj dua thiab nws yog qhov tsim nyog rau cov dej ntiav ntiav nrog qhov tob tob thiab ntau lawm.
THD hom tubing twj tso kua mis txhais tau hais tias nws lub valve yog txuas ncaj qha mus rau lub thoob thiab nws tsis tuaj yeem rub tawm nyias nrog lub thoob. THC lossis THM hom tubing twj tso kua mis txhais tau hais tias nws lub valve tuaj yeem rub tau sib cais nrog lub thoob. Lub rooj sib dhos ntawm THC twj tso kua mis yog khob hom thiab rau THM yog hom tshuab. THC thiab THM hom tubing twj tso kua mis yog tsim rau cov nquag ua hauj lwm-dhau qhov dej
Qauv | mm (hauv) Nominal Dia. | m(ft) Plunger Length | Mob stroke m | m3/d Pump Constant | Tubing Thiab Xov | Hauv Sucker Rod |
20-125 THOV | 32(1.25) | 1.2-1.8 Nws (4-6) | 0.6-7.3 | 1.14 | 2 ⅜ NU/EU | ¾ |
25-125 THOV | 32(1.25) | 0.6-7.3 | 1.14 | 2 Lub Tsev Haujlwm Saib Xyuas Kev Noj Qab Haus Huv thiab Kev Noj Qab Haus Huv ntawm NU / EU | ¾ | |
20-150 THB | 38 (1.50) Nws. | 0.6-7.3 | 1.64 ib | 2 ⅜ NU/EU | ¾ | |
25-150 THB | 38 (1.50) Nws. | 0.6-7.3 | 1.64 ib | 2 Lub Tsev Haujlwm Saib Xyuas Kev Noj Qab Haus Huv thiab Kev Noj Qab Haus Huv ntawm NU / EU | ¾ | |
20-175 IB | 44 (1.75) | 0.6-7.3 | 2.24 | 2 ⅜ NU/EU | ¾ | |
25-175 IB | 44 (1.75) | 0.6-7.3 | 2.24 | 2 Lub Tsev Haujlwm Saib Xyuas Kev Noj Qab Haus Huv thiab Kev Noj Qab Haus Huv ntawm NU / EU | ¾ | |
25-225 TUG | 57 (2.25) thiab | 0.6-7.3 | 3.69 ib | 2 Lub Tsev Haujlwm Saib Xyuas Kev Noj Qab Haus Huv thiab Kev Noj Qab Haus Huv ntawm NU / EU | ¾ | |
30-275 IB | 70 (2.75 hli) | 0.6-7.3 | 5.50 Nws | 3 ½ NU/EU | ⅞ | |
35-325 TUG | 83 (3.25) thiab | 0.6-7.3 | 7.70 ib | 4 NUG/EU | ⅞ | |
40-375 IB | 95 (3.75 hli) | 0.6-7.3 | 10.26 Nws | 4 ½ NU/EU | 1 |