Cov khoom
Cov Cuab Yeej Siv Downhole Milling Uas Ua Haujlwm Zoo
Khoom Siv Khoom
Piv txwv li, siv cov khau hauv qab tiaj tiaj:
Lub cev tseem ceeb siv cov hlau ua haujlwm siab (4145H) los xyuas kom meej tias kev ua haujlwm du thiab zoo nyob rau hauv ntau yam kev ntsuas siab thiab qhov ceev ntawm kev sib hloov. Lub caij no, peb siv cov khoom siv tungsten carbide siab kom ua tiav kev sib tsoo sai. Lub tshuab ruaj khov thiab sab nraud rau lub tshuab zeb khib nyiab thiab lub tshuab zeb taper tuaj yeem tsim raws li qhov xav tau.
Tungsten carbide ntxig
·Superloy
Cov khoom siv zoo rau cov txiv tsawb, hlua thiab taper mills.
Zoo rov qab rau cov chaw ua khoom pov tseg.
Muaj ntau qhov ntau thiab tsawg.
Ruaj khov tshaj plaws.
· Metal Muncher
Tshuab zom sai dua li cov cuab yeej zom ib txwm muaj.
Txo qhov xav tau ntawm qhov drilling thaum lub sijhawm milling.
Ua rau cov qhov txiav du thiab tsis muaj daim di ncauj rau cov khib nyiab dai.
Tsim cov khib nyiab uas muaj qhov loj zoo sib xws.
Txiav hlau es tsis txhob sib tsoo.
· Opti-txiav
Cov khib nyiab me dua.
ROP sai dua.
Lub neej ntev dua.
Cov kev xav tau qis dua thiab torque.
16 qhov chaw txiav thiab 8 ntug txiav rau txhua lub tshuab txiav.
Pawg Khoom
Lub tshuab zeb khib nyiab hauv qab Concave/Tiaj/Hniav
Siv rau milling ntsis, lub khob hliav qab, lub ntsuas qhov loj me, cov hniav grapple, cov yeeb nkab ntxuav, cov cuab yeej drilling sib koom ua ke, cov khoom siv twj tso kua dej tob, packer, cov khoom faib dej thiab lwm yam cuab yeej drilling ntev dua.
Cov tshuab zeb Petrozhr muaj ntau yam kev teeb tsa thiab geometries. Peb cov kws tsim tshuab zeb siab heev thiab cov kws vuam uas muaj kev paub dhau los ua kom muaj cov qauv txiav ruaj khov thiab ruaj khov rau txhua lub tshuab zeb.
Tab. 1 Tiaj/Concave/Hniav Hauv Qab Cov Khoom Siv Tshuab Zom
| Qhov Dia Qhov Qhov Tawg. Khau Zeb OD Qhov Ntev Pom Zoo (hli) (hli) Xov ntsia hlau (hli) | PN tiaj tus | PN Concave | PN Muaj hniav |
| 95.2- 101.6 89 2-3/8REG 250 | JM089FX | JM089CX | JM089BX |
| 107.9- 114.3 97 2-3/8REG 250 | JM097FX | JM097CX | JM097BX |
| 117.5- 127 110 2-7/8REG 250 | JM110FX | JM110CX | JM110BX |
| 130- 139.7 121 2-7/8REG 250 | JM121FX | JM121CX | JM121BX |
| 142.9- 152.4 130 2-7/8REG 250 | JM130FX | JM130CX | JM130BX |
| 155.6- 165. 1 140 3- 1/2REG 250 | JM140FX | JM140CX | JM140BX |
| 168- 187.3 156 3- 1/2REG 250 | JM156FX | JM156CX | JM156BX |
| 190.5-209.5 178 3- 1/2REG 250 | JM178FX | JM178CX | JM178BX |
| 212.7-241.3 200 4- 1/2REG 250 | JM200FX | JM200CX | JM200BX |
| 244.5-269.9 232 4- 1/2REG 250 | JM232FX | JM232CX | JM232BX |
| 273-295.3 257 6-5/8REG 250 | JM257FX | JM257CX | JM257BX |
| 298.5-317.5 279 6-5/8REG 250 | JM279FX | JM279CX | JM279BX |
| 320.6-346. 1 295 6-5/8REG 250 | JM295FX | JM295CX | JM295BX |
| 349.3-406.4 330 6-5/8REG 250 | JM330FX | JM330CX | JM330BX |
| 406.4-444.5 381 6-5/8REG 250 | JM381FX | JM381CX | JM381BX |
Khau Tig
Khau tig tau siv cov khoom siv carbide sab hauv lub tog raj kheej kom txiav cov ntses sab saud tsis sib xws, thiab maj mam kho cov ntses sab saud puas tsuaj rau hauv lub voj voog, xws li lub raj, lub cev casing, thiab lwm yam.
[Ceeb Toom: Vim tias lub puab tsaig milling sab hauv ntawm lub khau rotart loj, lub zog rov qab loj, yog li qhov siab qis thiab hom kev tig qeeb yuav tsum tau siv rau hauv kev siv khau rotary. Feem ntau, qhov siab drilling yuav tsum tsis pub tshaj 10 KN thiab qhov ceev tig yuav tsum tsis pub tshaj 50 r / min.]
Hom A
Txiav hlau, cement thiab tsim.
Txiav rau ntawm OD thiab hauv qab.
Hom B
Txiav hlau qhov chaw me me.
Txiav rau ntawm ID thiab hauv qab.
Hom C
Txiav tsim.
Txiav rau ntawm OD thiab hauv qab.
Hom D
Txiav cov qauv thiab ntses tib lub sijhawm.
Txiav ntawm ID, OD thiab hauv qab.
Tab.2 Cov yam ntxwv ntawm khau rotary
| Lub qhov dej/qhov dej Dia. | Khau tig OD (hli) | Khau tig Ntev (hli) | Cov Ntsia Hlau Uas Pom Zoo | PN Khau Tig | |
| 4 nti | 101.6 hli | 95 400 | FJWP | TXX095 | |
| 5- 1/2 nti | 139.7 hli | 114 500 | FJWP | TXX114 | |
| 5-3/8 nti | 146.05 hli | 118 500 | FJWP | TXX118 | |
| 6-5/8 nti | 168.28 hli | 136 425 | FJWP | TXX135 | |
| 7 nti | 177.8 hli | 152 450 | FJWP | TXX152 | |
| 7-5/8 nti | 193.68 hli | 160 450 | FJWP | TXX160 | |
| 8-5/8 nti | 219. 1 hli | 185 550 | FJWP | TXX185 | |
| 12- 1/4 nti 311. 15 hli | 203 450 | FJWP | TXX203 | ||
| 15-5/8 nti 396.88 hli | 298 450 | FJWP | TXX298 | ||
| 20 nti | 508 hli | 406 450 | FJWP | TXX406 | |
Taper Zeb
Lub tshuab zeb taper reams tawm cov kev txwv, cov seem casing thiab liner thiab deburr whipstock qhov rai thiab casing. Qhov kawg qis ntawm lub tshuab zeb taper, nrog nws me me, txoj kab uas hla nkag mus rau hauv lub casing thiab liner uas tawg. Tom qab ntawd me ntsis spiraled reamer ntug kom milling tawm hauv qab seem mus rau tag nrho lub cheeb tsam zeb.
Lub tshuab zeb taper muaj lub cev conical thiab tungsten carbide. Lub taper ntawm lub cev yog 30 degrees, lub cone yog tis-puab, thiab qhov chaw yog hardfacing lossis inlaying tungsten carbide.
Tab.3 Taper zeb parameter
| Qhov dej Dia. Tapered lub zeb OD Pom zoo Ntev (mm) (mm)Ntsia hlau Xov(mm) | P.N. Tapered lub zeb | ||
| 95- 101.6 | 89 | 2-3/8REG 300 | XZ089 |
| 107.9- 114.3 97 2-3/8REG 300 | XZ097 | ||
| 117.5- 127.0 110 2-7/8REG 300 | XZ110 | ||
| 130- 139.7 121 2-7/8REG 300 | XZ121 | ||
| 142.9- 152.4 130 2-7/8REG 300 | XZ130 | ||
| 155.6- 165. 1 140 3- 1/2REG 300 | XZ140 | ||
| 168- 187.3 156 3- 1/2REG 300 | XZ156 | ||
| 190.5-209.5 178 3- 1/2REG 300 | XZ178 | ||
| 212.7-241.3 200 4- 1/2REG 300 | XZ200 | ||
| 244.5-269.9 232 6-5/8REG 350 | XZ232 | ||
| 273-295.3 257 6-5/8REG 350 | XZ257 | ||
| 298.5-317.5 279 6-5/8REG 350 | XZ279 | ||
| 320.6-346. 1 295 6-5/8REG 350 | XZ295 | ||
| 349.3-406.4 330 6-5/8REG 350 | XZ330 | ||
| 406.4-444.5 381 6-5/8REG 350 | XZ381 | ||
Tshuab Ziab Khaub Ncaws Watermelon
Txoj hlua khau txiv tsawb yog ib qho ntawm cov cuab yeej milling hauv kev ua haujlwm sidetracking. Nws yog siv rau kev kho lub casing, reaming thiab qhib cov channel. Nws feem ntau yog siv tam sim ntawd tom qab qhib qhov rais. Lub ntug milling (chaw ua haujlwm) ntawm lub tshuab zeb txiv tsawb kov lub phab ntsa qhov dej, thiab qhov kawg ntawm txhua ntug yog tsim los ua lub khob hliav qab. Thaum lub qhov rais raug qhib, lub tshuab zeb txiv tsawb tuaj yeem ntev lub qhov rais los ntawm sab saum toj thiab tshem tawm cov scaling thiab burrs tshuav ntawm phab ntsa yeeb nkab thaum lub sijhawm txiav thawj zaug.
Tab.4 Cov txheej txheem ntawm lub tshuab zom txiv tsawb
| Qhov Qhov Dia. Ntsia Hlau (hli/hauv) Xov | Thaj Chaw Ua Haujlwm OD (hli/nti) | Qhov Ntev Ua Haujlwm (hli/hauv) | Tag Nrho Qhov Ntev (hli/nti) | PN |
| 139.7 (5- 1/2) NC 26 112 (4-7/ 16) 600 (23-5/8) | 1130 (44) | XGMX112 | ||
| 139.7 (5- 1/2) NC 26 116 (4-9/ 16) 600 (23-5/8) | 1130 (44) | XGMX116 | ||
| 139.7 (5- 1/2) NC 26 118 (4-5/8) 600 (23-5/8) | 1130 (44) | XGMX118 | ||
| 139.7 (5- 1/2) NC 31 120 (4-3/4) 600 (23-5/8) | 1280 (50) | XGMX120 | ||
| 146.0 (5-3/4) NC 31 124 (4-7/8) 600 (23-5/8) | 1280 (50) | XGMX124 | ||
| 168.3 (6-5/8) NC 31 142 (5-9/ 16) 600 (23-5/8) | 1280 (50) | XGMX142 | ||
| 177.8 (7) NC 31 151 (5- 15/ 16) 600 (23-5/8) | 1280 (50) | XGMX151 | ||
Lub tshuab zeb tsav
Lub tshuab zeb tsav yog tsim los rau kev sib tsoo lub plhaub, lub liner, lub khau tig lossis cov raj ID loj. Cov hniav txiav hnav nrog cov khoom siv tungsten carbide zoo ua rau Petrozhr lub tshuab zeb tsav tuaj yeem nkag mus sai nrog kev hnav tsawg kawg nkaus. Cov khib nyiab txiav me me thiab nkhaus yooj yim tshem tawm. Thiab qhov kawg tsav yog siv los ruaj khov hauv ID ntawm cov khoom uas raug sib tsoo.
Tab.5 Pilot zeb parameter
| Qhov dej Dia. (hli) | Ntsia hlau Xov | Thaj Chaw Ua Haujlwm OD (hli) | Cov hniav txiav ntev (hli) | Qhov chaw tsav dav hlau ntev (hli) | PN |
| 153 2 3/8REG | 130 200 | ≧ 45 | LYMX130 | ||
| 165 2 3/8REG | 140 200 | ≧ 45 | LYMX140 | ||
| 187 3 1/2REG | 156 200 | ≧ 55 | LYMX156 | ||
| 210 4 1/2REG | 178 200 | ≧ 55 | LYMX178 | ||
| 241 4 1/2REG | 200 200 | ≧ 55 | LYMX200 | ||
| 270 4 1/2REG | 232 200 | ≧ 55 | LYMX232 | ||
| 295 6 5/8REG | 257 250 | ≧ 55 | LYMX257 | ||
| 317 6 5/8REG | 279 250 | ≧ 55 | LYMX279 | ||
| 346 6 5/8REG | 295 300 | ≧ 55 | LYMX295 | ||
| 406 6 5/8REG | 330 300 | ≧ 55 | LYMX330 | ||
| 445 6 5/8REG | 331 300 | ≧ 55 | LYMX331 | ||
Daim ntawv qhia txog kev siv Tungsten carbide
| Daim ntawv thov pom zoo | Superloy | Opti-txiav | Tus neeg ua zaub mov hlau | Tus neeg ua zaub mov hlau nrog Superloy |
| Washover qhib qhov | √ | √ | ||
| Cov yeeb nkab ntxuav dej | √ | |||
| Pob zeb ntxuav dej | √ | √ | ||
| Washover liner trim | √ | |||
| Washover packer | √ | |||
| Kev sib tsoo poilt | √ | |||
| Kev txiav cov khoom tsis zoo | √ | √ | ||
| Lub tshuab ntim khoom ruaj khov lossis cov yeeb nkab lossis cov raj xa dej | √ | |||
| Kev txiav txiv tsawb | √ | |||
| Kev sib tsoo hlua | √ |
Cov Duab Khoom Nuv Ntses
5-1203, Dahua Industrial Zone, No.2 Yunshui Road, Hi-tech development zone, Xi'an, 710065, Suav teb
86-13609153141
