Hauv qab interface ntawm rab phom perforating yog ib qho khoom siv tseem ceeb hauv kev tshawb nrhiav roj thiab tsim khoom. Nws feem ntau yog siv los txuas cov phom perforating thiab cov roj drilling rig. Nws tuaj yeem ua tau sai thiab raug perforate phab ntsa zoo, yog li paub txog cov roj ntau lawm.
npaj rau:
Cov khoom no yog tsim rau cov kws tshaj lij hauv kev tshawb nrhiav roj thiab kev lag luam, suav nrog cov kws ua haujlwm roj av, cov neeg ua haujlwm drilling, geological prospectors, thiab lwm yam.
txoj kev siv:
Siv lub hauv qab interface ntawm rab phom perforating yog yooj yim heev. Ua ntej, ntxig rab phom perforating rau hauv lub interface kom paub meej tias lawv tau nruj nreem txuas. Tom qab ntawd ntxig lub interface rau hauv qhov drilling rig thiab kho thiab kho nws raws li qhov xav tau. Thaum kawg, pib cov roj drilling rig thiab xa cov phom perforating rau hauv qhov dej rau kev ua haujlwm perforating.
Lub interface hauv qab ntawm rab phom perforating feem ntau muaj peb ntu: lub hauv qab txuas, qhov nruab nrab txuas thiab sab saum toj txuas. Cov khoom txuas hauv qab yog txuas nrog lub tshuab drilling, lub hauv paus txuas yog siv los txuas cov phom perforating, thiab cov khoom siv sab saum toj yog siv los txuas rau lwm yam khoom siv. Cov qauv tsim no ua rau cov khoom siv yooj yim rau nruab thiab tswj, thiab muaj kev ruaj ntseg thiab ruaj ntseg.
Hauv qab OD | Xov Hom | Kev ntsuas siab | Kwv yees li. Qhov hnyav |
2" | 1-11/16-8 STUB ACME-2G | 25 000 psi | 2.2 lb [1kg] |
2-7/8 " | 2-3/8"-6Acme-2G | 6,6b [3kg] | |
3-1/8 " | 2-3/4"-6Acme-2G | 11 lb [5kg] | |
3-3/8 " | 2-13/16"-6Acme-2G | 14.3 lb [6.5kg] | |
4-1/2 " | 3-15/16"-6Acme-2G | 26.5 lb [12kg] | |
7" | 6-1/4"-6Acme-2G | 39.7 lb [18kg] |
* Ntawm kev thov
Hauv qab OD | O-ring Hom / Upper Xov |
2 ″ | AS-221 3.53 × φ36.09 |
2-7/8 " | AS-329 5.33 × φ50.16 |
3-1/8 " | AS-230 3.53 × φ63.10 |
3-3/8 " | AS-231 3.53 × φ66.30 |
4-1/2 " | AS-342 5.33 × φ91.45 |
7 ″ | AS-361 5.33 × φ151.75 |
Thov hu rau peb thiab tawm koj cov lus