Workover Rig rau kev ntsaws rov qab, rub thiab rov pib dua cov liners thiab lwm yam.
Kev Piav Qhia Dav Dav:
Cov tshuab ua haujlwm uas peb lub tuam txhab ua yog tsim thiab tsim raws li cov qauv ntawm API Spec Q1, 4F, 7K, 8C thiab cov qauv tseem ceeb ntawm RP500, GB3826.1, GB3826.2, GB7258, SY5202 nrog rau "3C" tus qauv yuav tsum tau ua. Tag nrho cov tshuab ua haujlwm muaj cov qauv tsim nyog, uas tsuas yog siv qhov chaw me me xwb vim nws muaj kev sib koom ua ke siab. Cov khoom hnyav 8x6, 10x8, 12x8, 14x8 lub chassis tsav tus kheej thiab lub zog hydraulic power steering system siv, uas ua kom lub tshuab muaj kev txav mus los zoo thiab muaj peev xwm hla teb chaws. Kev sib phim tsim nyog ntawm Caterpillar lub cav thiab Allison lub thawv kis tau tuaj yeem ua kom muaj kev tsav tsheb zoo thiab kev nyab xeeb. Lub nres tseem ceeb yog siv txoj siv sia lossis disc nres. Muaj pneumatic dej txias disc nres, hydromatic nres lossis electromagnetic eddy tam sim no nres rau xaiv ua lub nres pab. Lub thawv kis tau rau lub rooj tig muaj lub luag haujlwm ntawm kev hloov mus tom ntej thiab rov qab, thiab nws tsim nyog rau txhua yam kev ua haujlwm tig ntawm cov yeeb nkab laum. Lub cuab yeej tso tawm lub zog rov qab ua kom ntseeg tau tias cov yeeb nkab laum tsis zoo. Lub mast, uas yog pem hauv ntej qhib ob ntu sib phim rau kev teeb tsa mus tom ntej, tuaj yeem tsa tau saum toj thiab nqis thiab kuj tseem telescoped los ntawm lub zog hydraulic. Pem teb laum yog ob lub cev telescope hom lossis parallelogram qauv, uas yooj yim rau hoist thiab thauj. Qhov loj me thiab qhov siab ntawm pem teb laum tuaj yeem tsim raws li cov neeg siv khoom xav tau. Lub rig siv lub tswv yim tsim "tib neeg-oriented", txhawb kev tiv thaiv kev nyab xeeb thiab kev ntsuas nrhiav pom, thiab ua raws li HSE cov cai.
ob hom: Caterpillar hom thiab log hom.
Lub crawler workover rig feem ntau tsis nruab nrog lub mast. Lub crawler workover rig feem ntau hu ua lub tsheb laij teb hoist.
Nws lub zog tsav tawm ntawm txoj kev zoo thiab tsim nyog rau kev tsim kho hauv thaj chaw av nkos qis.
Lub tshuab ua haujlwm log feem ntau muaj lub mast. Nws taug kev ceev thiab ua haujlwm tau zoo. Nws tsim nyog rau kev tsiv chaw sai.
Muaj ntau hom log tsheb workover rigs siv rau hauv ntau qhov chaw roj. Muaj XJ350, XJ250, Cooper LTO-350, Ingersoll Rand 350 thiab KREMCO-120.
Lub tshuab kho lub log tsheb feem ntau muaj lub derrick uas tsav tau nws tus kheej. Nws muaj kev taug kev ceev thiab ua haujlwm tau zoo hauv kev tsim kho. Nws tsim nyog rau kev tsiv chaw sai, tab sis nws tsis tshua muaj nyob rau hauv thaj chaw av nkos qis thiab lub caij los nag, thaum lub caij poob thiab mus rau hauv qhov dej.
Muaj ntau hom log tsheb workover rigs siv rau hauv ntau qhov chaw roj. Muaj ntau XJ350, XJ250, Cooper LTO-350, Ingersoll Rand 350 thiab KREMCO-120.
Lub tshuab crawler workover feem ntau hu ua lub tshuab tho qhov dej. Qhov tseeb, nws yog lub tshuab crawler hom self-propelled uas tau hloov kho kom ntxiv lub roller. Cov workover rigs feem ntau siv yog hom Hongqi 100 tsim los ntawm Lanzhou General Machinery Factory, hom AT-10 tsim los ntawm Anshan Hongqi Tractor Factory, thiab cov qauv XT-12 thiab XT-15 tsim los ntawm Qinghai Tractor Factory.
Qauv thiab Cov Txheej Txheem Tseem Ceeb ntawm Kev Ua Haujlwm Av Rig:
| Hom khoom | XJ1100 (XJ80) | XJ1350 (XJ100) | XJ1600 (XJ120) | XJ1800 (XJ150) | XJ2250 (XJ180) |
| Qhov tob ntawm kev pabcuam nominal m (2 7/8 "Sab nraud upset tubing) | 5500 | 7000 | 8500 | - | - |
| Qhov tob ntawm kev ua haujlwm nominal m (2 7/8” Cov yeeb nkab laum) | 4500 | 5800 | 7000 | 8000 | 9000 |
| Qhov tob ntawm kev khawb av m (4 1/2” Cov yeeb nkab laum) | 1500 xyoo | 2000 xyoo | 2500 | 3000 | 4000 |
| Qhov siab tshaj plaws ntawm lub hook load kN | 1125 | 1350 xyoo | 1580 xyoo | 1800 xyoo | 2250 |
| Rated hook load kN | 800 | 1000 | 1200 | 1500 xyoo | 1800 xyoo |
| Qauv cav | C15 | C15 | C18 | C15 × 2 | C18 × 2 |
| Lub zog cav kW | 403 | 403 | 470 | 403 × 2 | 470 × 2 |
| Hom kis tau tus mob hydraulic | S5610HR | S5610HR | S6610HR | S5610HR × 2 | S6610HR × 2 |
| Hom kev sib kis | Hydraulic + Mechanical | ||||
| Qhov siab zoo ntawm Mast m | 31/33 | 35 | 36/38 | 36/38 | |
| Kab No. ntawm txoj kev mus ncig | 5 × 4 | 5 × 4 | 5 × 4/6 × 5 | 6 × 5 | |
| Dia. ntawm txoj kab tseem ceeb mm | 26 | 29 | 29/32 | 32 | |
| Qhov ceev ntawm tus nuv m/s | 0.2~1.2 | 0.2~1.4 | 0.2~1.3/0.2~1.4 | 0.2~1.3/0.2~1.2 | 0.2~1.3 |
| Qauv Chassis/Hom Tsav Tsheb | XD50/10 × 8 | XD50/10 × 8 | XD60/12 × 8 | XD70/14 × 8 | XD70/14 × 8 |
| Lub kaum sab xis mus txog/lub kaum sab xis tawm mus | 26˚/17˚ | 26˚/18˚ | 26˚/18˚ | 26˚/18˚ | 26˚/18˚ |
| Qhov tsawg kawg nkaus ntawm av mm | 311 | 311 | 311 | 311 | 311 |
| Qhov siab tshaj plaws ntawm qib | 26% | 26% | 26% | 26% | 26% |
| Qhov tsawg kawg nkaus tig txoj kab uas hla m | 33 | 33 | 38 | 41 | 41 |
| Qauv rooj sib hloov | ZP135 | ZP135 | ZP175/ZP205 | ZP205/ZP275 | ZP205/ZP275 |
| Qauv sib dhos ntawm lub qhov (hook block) | YG110 | YG135 | YG160 | YG180 | YG225 |
| Qauv tig | SL110 | SL135 | SL160 | SL225 | SL225 |
| Qhov ntev tag nrho hauv kev txav mus los m | 18.5 × 2.8 × 4.2 | 18.8 × 2.9 × 4.3 | 20.4 × 2.9 × 4.5 | 22.5 × 3.0 × 4.5 | 22.5 × 3.0 × 4.5 |
| Qhov hnyavkg | 55000 | 58000 | 65000 | 76000 | 78000 |





