Chirongo Chekudonhedza Pasi / Zvirongo Zvekudhonza (Zvemakanika / Hydraulic)
1. [Kuboora]
Muchina wekushandisa downhole kuendesa mutoro weimpact kune chimwe chikamu chedownhole, kunyanya kana chikamu ichocho chakamira. Kune mhando mbiri huru, majari ehydraulic nea mechanical. Kunyange zvazvo magadzirirwo awo akasiyana zvikuru, mashandiro awo akafanana. Simba rinochengetwa mu drill string uye rinoburitswa kamwe kamwe nejari parinopfuta. Nheyo yacho yakafanana neyemuvezi anoshandisa nyundo. Kinetic energy inochengetwa munyundo painotenderedzwa, uye inoburitswa kamwe kamwe kune chipikiri nebhodhi kana nyundo yarova chipikiri. Majari anogona kugadzirwa kuti arove kumusoro, pasi, kana zvese zviri zviviri. Kana ikaboorwa pamusoro pe snack bottom hole assembly, driller inodhonza zvishoma nezvishoma pa drill string asi BHA haifambi. Sezvo pamusoro pe drill string iri kufamba kumusoro, izvi zvinoreva kuti drill string pachayo iri kutambanudza uye kuchengetedza simba. Majari paanosvika panzvimbo yawo yekupfura, anongoerekana abvumira chikamu chimwe chejari kufamba axially zvichienderana ne sekondi, ichidhonzwa nekukurumidza nenzira imwecheteyo iyo mugumo we spring yakatambanudzwa inofamba kana yaburitswa. Mushure mekufamba kwemasendimita mashoma, chikamu ichi chinofamba chinorovera pafudzi resimbi, zvichiita kuti pave nemutoro wekurovera. Kuwedzera kune mhando dzemakanika nedzehydraulic, majari anoiswa muzvikamu zvemajari ekuboorera kana majari ekuredza. Mashandiro emhando mbiri idzi akafanana, uye ese ari maviri anopa kurova kwakafanana, asi jari rekuboorera rakagadzirwa zvekuti rinogona kutsungirira zviri nani mutoro wekutenderera uye wekutenderera unobatanidzwa nekuboorera.
2. [Kuzadzikiswa kweMatsime]
Chishandiso chemugomba chinoshandiswa kurova kana kurovera zvinhu zvinorema kana kuti zvinobaya paburi reburi. Chinowanzoshandiswa mukubata hove kusunungura zvinhu zvakanamirwa, majari anowanikwa muhukuru hwakasiyana-siyana uye kugona kuendesa zvinhu zvinobaya paburi re ...
3. [Kugadzirisa Chitubu uye Kupindira]
Chishandiso cheburi chinoshandiswa kuendesa simba rekubaya kutambo yechishandiso, kazhinji kushandisa maturusi eburi kana kubvisa tambo yechishandiso yakanamatira. Mabhodhoro ane magadzirirwo akasiyana uye misimboti yekushanda anowanzo batanidzwa patambo dzesimbi dzakapfava, dzakamonerwa uye tambo dzechishandiso chekushanda. Mabhodhoro akapfava anosanganisira mubatanidzwa unobvumira kufamba kwakasununguka mukati mechishandiso kuti uwane simba rekubaya kunoitika pakupera kwekurova. Mabhodhoro makuru, akaomarara etambo dzakamonerwa kana tambo dzekushanda dzinosanganisira nzira yekubhururuka kana yekupfura inodzivirira bhodhoro kuti risashande kusvika simba rinodiwa raiswa patambo, nokudaro zvichiita kuti kubaya kuendeswe zvakanaka. Mabhodhoro akagadzirwa kuti agadziriswe patsva nekushandisa tambo nyore uye anokwanisa kushanda kakawanda kana kupfura asati atorwa kubva mugomba.
Tafura 2Zvizhinji zveChirongo Chekucherachikamu:KN
| modhi | mutoro wekukwidza kumusoro | Usimba rekuvhura rep jarring | aimbova chirimwa mutoro unodonhedza pasi | mutoro we hydraulic simba rekudhonza rekuyedza | Nguva yeKunonoka kwemvura |
| JYQ121Ⅱ | 250 | 200±25 | 120±25 | 220±10 | 30~60 |
| JYQ140 | 450 | 250±25 | 150±25 | 300±10 | 45~90 |
| JYQ146 | 450 | 250±25 | 150±25 | 300±10 | 45~90 |
| JYQ159 | 600 | 330±25 | 190±25 | 370±10 | 45~90 |
| JYQ165 | 600 | 330±25 | 220±25 | 400±10 | 45~90 |
| JYQ178 | 700 | 330±25 | 220±25 | 400±10 | 45~90 |
| JYQ197 | 800 | 400±25 | 250±25 | 440±10 | 45~90 |
| JYQ203 | 800 | 400±25 | 250±25 | 440±10 | 45~90 |
| JYQ241 | 1400 | 460±25 | 260±25 | 480±10 | 60~120 |
5. ZVINHU ZVINONYANYA KUKOSHA
| chinhu | JYQ121 | JYQ140 | JYQ146 | JYQ159 | JYQ165 |
| ODin | 43/4 | 51/2 | 53/4 | 61/4 | 61/2 |
| ID in | 2 | 2 1/4 | 2 1/4 | 2 1/4 | 2 1/4 |
| Ckubatana API | NC38 | NC38 | NC38 | NC46 | NC50 |
| sitiroko yemubhodhoro repamusoroin | 9 | 9 | 9 | 9 | 9 |
| sitiroko yemubhodhoroin | 6 | 6 | 6 | 6 | 6 |
Czvakaenderera mberi
| chinhu | JYQ178 | JYQ197 | JYQ203 | JYQ241 |
| ODin | 7 | 7 3/4 | 8 | 9 1/2 |
| ID in | 2 3/4 | 3 | 23/4 | 3 |
| Ckubatana API | NC50 | 6 5/8REG | 65/8REG | 7 5/8REG |
| sitiroko yemubhodhoro repamusoroin | 9 | 9 | 9 | 9 |
| sitiroko yemubhodhoroin | 6 | 6 | 6 | 6 |
| torque inoshandaft-Ibs | 22000 | 30000 | 36000 | 50000 |
| mutoro wepamusoro wekumanikidzalb | 540000 | 670000 | 670000 | 1200000 |
| Mmutoro wedemo kumusoro kwechirongoIb | 180000 | 224000 | 224000 | 315000 |
| Mmutoro wedemo pasi pechirongo Ib | 90000 | 100000 | 100000 | 112000 |
| kureba kwesemm | 5256 | 5096 | 5095 | 5300 |
| pisitoninzvimbomm2 | 5102 | 8796 | 9170 | 17192 |






