Kayayyaki
Kayan Aikin Niƙa Downhole Mai Inganci Mai Kyau
Kayan Samfura
A matsayin misali, ɗauki takalman flat bottom mill:
Babban jikin yana amfani da ƙarfe mai aiki mai ƙarfi (4145H) don tabbatar da aiki mai santsi da inganci a ƙarƙashin matsin lamba daban-daban na haƙa rami da yanayin saurin juyawa. A halin yanzu, muna amfani da ma'aunin tungsten carbide mai ƙarfi don cimma nasarar niƙa cikin sauri. Ana iya tsara ma'aunin daidaita da siket na waje don injin niƙa da injin niƙa mai taper kamar yadda ake buƙata.
Shigar da Tungsten carbide
· Superloy
Kyakkyawan cikawa ga kankana, igiya da injin niƙa mai laushi.
Da kyau a dawo da kayan aikin sharar gida.
Akwai nau'ikan girma dabam-dabam.
Mafi ƙarfi.
· Metal Muncher
Injin niƙa yana da sauri fiye da kayan aikin niƙa na gargajiya.
Yana rage matsin lamba da ake buƙata wajen haƙa rami yayin niƙa.
Yana barin yanke-yanke masu santsi ba tare da lebe ba don tarkace ya rataye a kai.
Yana samar da tarkace masu girman iri ɗaya.
Yanke ƙarfe maimakon niƙa shi.
· Yankan-yankewa na Opti-cut
Ƙananan tarkace.
ROP mai sauri.
Tsawon rai.
Ƙananan buƙatun matsin lamba da ƙarfin juyi.
Ma'aunin yankewa guda 16 da gefun yankewa guda 8 ga kowane mai yankawa.
Nau'in Samfura
Injin niƙa shara mai siffar Concave/Flat/Blade Bottom
Ana amfani da shi don injin niƙa, mazugi, ma'aunin diamita, haƙoran grapple, bututun wanki, haɗin kayan aikin haƙa, kayan haɗin famfon rijiya mai zurfi, na'urar fanke, mai rarraba ruwa da sauran kayan aikin haƙa mai tsawo.
Ana samun injinan sarrafa shara na Petrozhr a cikin tsari da tsari daban-daban. Injiniyoyin injinanmu na zamani da ƙwararren mai walda suna tabbatar da ingantaccen tsarin yankewa akan kowace injinan sarrafa shara.
Tab. 1 Sigar injin niƙa shara ta ƙasa mai faɗi/ƙanƙancewa/ruwa
| Takalmin Borehole Dia. Niƙa OD Tsawon da aka Ba da Shawara (mm) (mm) Zaren Sukuri (mm) | PN Flat | PN Concave | PN Mai laushi |
| 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 |
Takalmin Rotary
Takalmin rotary yana amfani da kayan carbide a cikin silinda don yanke saman kifin da ba daidai ba, sannan a hankali yana gyara saman kifin da ya lalace zuwa da'ira, kamar bututu, jikin casing, da sauransu.
[Lura: Saboda diamita na haƙoran da ke cikin takalmin rotart yana da girma, ƙarfin juyawa yana da girma, don haka ya kamata a yi amfani da yanayin ƙaramin matsin lamba da juyawa a hankali wajen amfani da takalmin rotator. Gabaɗaya, matsin haƙo bai kamata ya wuce 10 KN ba kuma saurin juyawa bai kamata ya wuce 50 r/min ba.]
Nau'i A
Yanke ƙarfe, siminti da kuma tsari.
Yankewa akan OD da ƙasa.
Nau'in B
Yanke ƙarfe inda sarari yake ƙarami.
Yankewa akan ID da ƙasa.
Nau'in C
Tsarin yankewa.
Yankewa akan OD da ƙasa.
Nau'in D
Yanke tsari da kifi a lokaci guda.
Yanke ID, OD da ƙasa.
Tab.2 Sigar takalman Rotary
| Kafet/Ruwan Ruwa Dia. | Takalmin Rotary OD (mm) | Takalmin Rotary Tsawon (mm) | Zaren Sukuri da aka Ba da Shawara | PN Takalmin Rotary | |
| inci 4 | 101.6mm | 95 400 | FJWP | TXX095 | |
| 5- 1/2 inci | 139.7mm | 114 500 | FJWP | TXX114 | |
| 5-3/8in | 146.05mm | 118 500 | FJWP | TXX118 | |
| 6-5/8in | 168.28mm | 136 425 | FJWP | TXX135 | |
| inci 7 | 177.8mm | 152 450 | FJWP | TXX152 | |
| 7-5/8in | 193.68mm | 160 450 | FJWP | TXX160 | |
| 8-5/8in | 219. 1mm | 185 550 | FJWP | TXX185 | |
| 12- 1/4in 311. 15mm | 203 450 | FJWP | TXX203 | ||
| 15-5/8in 396.88mm | 298 450 | FJWP | TXX298 | ||
| inci 20 | 508mm | 406 450 | FJWP | TXX406 | |
Injin Taper
Injin niƙa mai taper yana da ƙa'idodi da yawa, sassan rufin da suka lalace da tagogi da kuma rufin da aka cire daga injin. Ƙananan ƙarshen injin niƙa mai taper, tare da ƙaramin diamita, yana shiga cikin akwatin da layin da ya rushe. Sannan gefunan reamer masu ɗan karkace don niƙa ɓangaren da ke ƙasa zuwa cikakken diamita na injin niƙa.
Injin niƙa mai siffar mazugi ya ƙunshi jikin mazugi da kuma tungsten carbide. Mazugi mai siffar fikafikai ne, kuma saman yana da tauri ko kuma yana da harsashi mai siffar tungsten carbide.
Tab.3 Sigar injin niƙa mai taper
| Rijiyar Ruwa Dia. Taper injin niƙa OD An ba da shawarar Tsawon (mm) (mm)Sukurori Zaren Zare(mm) | P.N. Taper injin niƙa | ||
| 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 | ||
Niƙan kankana igiyar niƙa
Takalmin kankara yana ɗaya daga cikin kayan aikin niƙa a aikin bin diddigin gefe. Ana amfani da shi don gyara mashin, sake yin gyare-gyare da kuma buɗe hanyoyin shiga. Yawanci ana amfani da shi nan da nan bayan buɗe tagogi. Gefen niƙa (wurin aiki) na injin niƙa kankana ya taɓa bangon rijiyar, kuma ƙarshen kowane gefen an tsara shi azaman mazugi. Lokacin da ake buɗe taga, injin niƙa kankana zai iya tsawaita taga daga sama kuma ya cire mazugi da burrs da suka rage akan bangon bututu yayin yankewa na farko.
Tab.4 Sigar injin niƙa igiyar kankara
| Dia na ramin rami. Sukurori (mm/in) Zaren | Wurin Aiki OD (mm/in) | Tsawon Wurin Aiki (mm/in) | Tsawon Jimla (mm/in) | 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 | ||
Injin injin matukin jirgi
An ƙera injin niƙa na pilot don gyaran casing, liner, rotary shoes ko babban bututun ID. Ruwan wukake masu yankewa waɗanda aka yi wa ado da kayan tungsten carbide masu inganci suna sa injin niƙa na Petrozhr ya sami damar shiga cikin sauri ba tare da lalacewa ba. Ƙananan tarkacen yanka masu lanƙwasa suna da sauƙin cirewa. Kuma ana amfani da ƙarshen injin don daidaita yanayin abin da ake niƙawa.
Tab.5 Sigar injin matukin jirgi
| Rijiyar Ruwa Dia. (mm) | Sukurori Zaren Zare | Wurin Aiki OD (mm) | Tsawon Yankewa (mm) | Tsawon yankin matukin jirgi (mm) | 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 | ||
Jadawalin aikace-aikacen Tungsten carbide
| Aikace-aikacen da aka ba da shawarar | Superloy | Zaɓin da ya dace | Mai cin nama na ƙarfe | Mai cin nama na ƙarfe tare da Superloy |
| Buɗaɗɗen ramin wanke-wanke | √ | √ | ||
| bututun haƙa rami | √ | |||
| Fakitin tsakuwa na wanke-wanke | √ | √ | ||
| Kayan gyaran rufin rufi | √ | |||
| na'urar wanke-wanke | √ | |||
| Injin niƙa | √ | |||
| Sassaka shara niƙa | √ | √ | ||
| Na'urar niƙa junk ko bututu ko bututun mai aiki | √ | |||
| Niƙa kankana | √ | |||
| Niƙa igiya | √ |
Hotunan Kamun Kifi
5-1203, Yankin Masana'antu na Dahua, Lamba ta 2 Titin Yunshui, Yankin ci gaban fasaha mai zurfi, Xi'an, 710065, China
86-13609153141
