Amathuluzi Okugaya Aphansi Asebenza Kakhulu

Imikhiqizo

Amathuluzi Okugaya Aphansi Asebenza Kakhulu

Incazelo emfushane:

Amathuluzi okugaya asetshenziselwa ukugaya izinhlanzi nezinye izinto ezingaphansi kwemigodi, ukuhlanza udongeni lwesikhala (udonga lwesikhala) noma ukulungisa isikhala. Isimiso siwukugaya izinhlanzi zibe udoti ngaphansi kokujikeleza kanye nokucindezela kwentambo yokubhoboza nge-tungsten carbide eshiselwe engxenyeni yokusika yethuluzi lokugaya, futhi udoti ungabuyiselwa emhlabathini ngoketshezi lokubhoboza.
Izinhlobo eziningi zamathuluzi okugaya zivamile ngesakhiwo, kuyilapho ngokwezimo ezahlukene zezinhlanzi, kudingeka izingxenye zokusika ezifanayo. Izingxenye zokusika ezisetshenziswa njalo zingahlelwa ngaphakathi, ngaphandle nasekupheleni kwamathuluzi okugaya.
Ngemva kokuklama okusha kanye nokuqongelela ubuchwepheshe eminyakeni yamuva nje, baye bahlangabezana nezidingo zangempela zamakhasimende avela eShayina nakwamanye amazwe ngenxa yokusebenza okuthembekile. Ngaphandle kwezinhlobo nosayizi okubalwe kokuqukethwe okulandelayo, samukela futhi ukukhiqiza ngokwesikhundla esikhethekile esinganelisa izidingo zamakhasimende.


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Izinto Zomkhiqizo

Thatha izicathulo zesigayo eziphansi njengesibonelo:

Amathuluzi Okugaya Asebenza Kakhulu (1)

Umzimba oyinhloko usebenzisa insimbi ye-alloy esebenza kahle kakhulu (4145H) ukuqinisekisa ukusebenza okubushelelezi nokusebenzayo ngaphansi kwengcindezi ehlukahlukene yokubhoboza kanye nesimo sejubane elijikelezayo. Okwamanje, sisebenzisa i-tungsten carbide meterial esezingeni eliphezulu ukuze sifinyelele ukugaya okusheshayo. I-Stabilizer kanye nesiketi sangaphandle se-junk mill kanye ne-taper mill kungaklanywa ngokwesidingo.

I-Tungsten carbide insert

· I-Superloy
I-filler enhle kakhulu ye-watermelon, i-string kanye ne-taper mills.
Kuhle kakhulu kuma-junk mills.
Uhlu olubanzi losayizi luyatholakala.
Oqinile kakhulu.

· Umdlwane Wensimbi
Igaya ngokushesha kunamathuluzi okugaya avamile.
Kunciphisa ingcindezi yokubhoboza edingekayo ngesikhathi sokugaya.
Kushiya imivimbo ebushelelezi engenazindebe ukuze kunamathele udoti.
Ikhiqiza imfucumfucu enobukhulu obufanayo.
Ukusika insimbi esikhundleni sokuyigaya.

· Ukusika okulungile
Imfucumfucu emincane.
I-ROP esheshayo.
Impilo ende.
Izidingo eziphansi zokucindezela kanye ne-torque.
Izindawo zokusika eziyi-16 kanye nemiphetho yokusika eyi-8 yomsiki ngamunye.

Amathuluzi Okugaya Asebenza Kakhulu (2)

Isigaba Somkhiqizo

Isigayo sikadoti esigoqekile/esicaba/esibekwe phansi
Isetshenziselwa i-milling bit, i-cone, i-diameter gauge, amazinyo okubamba, ipayipi lokugeza, i-drilling tool joint, izesekeli zepompo yomthombo ojulile, i-packer, i-water distributor kanye namanye amathuluzi okubhoboza amade.
Imishini yokugaya i-Petrozhr iyatholakala ngezindlela ezahlukene kanye namajiyometri. Ubunjiniyela bethu obuthuthukisiwe bomshini wokugaya kanye nomshiseli onolwazi baqinisekisa isakhiwo sokusika esihlala njalo nesiqinile kuwo wonke umshini wokugaya i-junk.

Amathuluzi Okugaya Asebenza Kakhulu (5)
Amathuluzi Okugaya Asebenza Kakhulu (4)

Ithebhu. 1 Ipharamitha yesigayo se-junk esiyisicaba/esigoqekile/esibekwe phansi

Ubude obunconyiwe beBorehole Dia. Mill Shoe OD
(mm) (mm) Intambo Yesikulufu (mm)
I-PN

Ifulethi

I-PN
I-Concave
I-PN
I-Bladed
95.2- 101.6 89 2-3/8REG 250 I-JM089FX JM089CX JM089BX
107.9- 114.3 97 2-3/8REG 250 JM097FX JM097CX JM097BX
117.5- 127 110 2-7/8REG 250 I-JM110FX I-JM110CX I-JM110BX
130- 139.7 121 2-7/8REG 250 I-JM121FX I-JM121CX I-JM121BX
142.9- 152.4 130 2-7/8REG 250 I-JM130FX I-JM130CX I-JM130BX
155.6- 165. 1 140 3- 1/2 REG 250 I-JM140FX I-JM140CX I-JM140BX
168- 187.3 156 3- 1/2 REG 250 I-JM156FX I-JM156CX I-JM156BX
190.5-209.5 178 3- 1/2 REG 250 I-JM178FX I-JM178CX I-JM178BX
212.7-241.3 200 4- 1/2 REG 250 I-JM200FX I-JM200CX I-JM200BX
244.5-269.9 232 4- 1/2 REG 250 I-JM232FX I-JM232CX I-JM232BX
273-295.3 257 6-5/8REG 250 I-JM257FX I-JM257CX I-JM257BX
298.5-317.5 279 6-5/8REG 250 I-JM279FX I-JM279CX I-JM279BX
320.6-346. 1 295 6-5/8REG 250 I-JM295FX I-JM295CX I-JM295BX
349.3-406.4 330 6-5/8REG 250 I-JM330FX I-JM330CX I-JM330BX
406.4-444.5 381 6-5/8REG 250 I-JM381FX I-JM381CX I-JM381BX

Isicathulo Esijikelezayo

Isicathulo esijikelezayo sisebenzisa izinto ze-carbide ngaphakathi kwesilinda ukuze sisike ingxenye yenhlanzi engalingani ngendlela ezungezile, bese silungisa kancane kancane ingxenye yenhlanzi eyonakele ibe yindilinga, njengepayipi, umzimba wekhava, njll.

[Qaphela: Ngenxa yokuthi ububanzi bamazinyo okugaya angaphakathi esicathulweni esijikelezayo bukhulu, i-torque ebuyela emuva inkulu, ngakho-ke ingcindezi ephansi kanye nemodi yokujikeleza okuhamba kancane kufanele kusetshenziswe ekusebenziseni isicathulo esijikelezayo. Ngokuvamile, ingcindezi yokubhoboza akufanele idlule i-10 KN futhi ijubane lokujikeleza akufanele lidlule i-50 r/min.]

Amathuluzi Okugaya Asebenza Kakhulu (7)

Uhlobo A
Sika insimbi, usimende kanye nokwakheka.
Ukusika ku-OD nangaphansi.

Amathuluzi Okugaya Asebenza Kakhulu (8)

Uhlobo B
Ukusika insimbi lapho isikhala sincane khona.
Ukusika ku-ID kanye nephansi.

Amathuluzi Okugaya Asebenza Kakhulu (9)

Uhlobo C
Ukwakheka kwesinqunyiwe.
Ukusika ku-OD nangaphansi.

Amathuluzi Okugaya Asebenza Kakhulu (10)

Uhlobo D
Sika ukwakheka bese udoba ngesikhathi esisodwa.
Ukusika ku-ID, i-OD kanye nephansi.

Amathuluzi Okugaya Asebenza Kakhulu (6)

I-Tab.2 Ipharamitha yesicathulo esijikelezayo

Ibhokisi/Indawo Yokumboza Umzimba
UDia.
Izicathulo ezijikelezayo OD
(mm)
Isicathulo esijikelezayo
Ubude
(mm)
Intambo Yesikulufu Eyaliwe I-PN
Isicathulo Esijikelezayo
4in 101.6mm 95 400 I-FJWP TXX095
5- 1/2in 139.7mm 114 500 I-FJWP TXX114
5-3/8in 146.05mm 118 500 I-FJWP TXX118
6-5/8in 168.28mm 136 425 I-FJWP TXX135
7in 177.8mm 152 450 I-FJWP TXX152
7-5/8in 193.68mm 160 450 I-FJWP TXX160
8-5/8in 219. 1mm 185 550 I-FJWP TXX185
12- 1/4in 311. 15mm 203 450 I-FJWP TXX203
15-5/8in 396.88mm 298 450 I-FJWP TXX298
20in 508mm 406 450 I-FJWP TXX406

Umshini Wokugaya I-Taper

I-Taper mill ikhipha imikhawulo, i-casing ephukile kanye nezingxenye ze-liner kanye namafasitela kanye ne-casing ephukile. I-casing ephansi ye-taper mill, enobubanzi bayo obuncane, ingena ku-casing ephukile kanye ne-liner. Bese kuba nemiphetho ye-reamer egobile kancane ukuze igaye ingxenye engaphansi ibe ububanzi obugcwele be-mill.

Umshini wokugaya i-taper uqukethe umzimba oyindilinga kanye ne-tungsten carbide. I-taper yomzimba ingu-30 degrees, i-cone inesimo sephiko, kanti ubuso buqinile noma buyi-tungsten carbide efakwe ngaphakathi.

Amathuluzi Okugaya Asebenza Kakhulu (11)

Ipharamitha yesigayo se-Taper yethebhu.3

Imbobo Yomgodi I-Dia.            I-Taper umshini wokugaya OD     Kuyalawa        Ubude

(mm) (mm)Isikulufu Intambo(mm)

P.N.

I-Taper umshini wokugaya

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- 1/2 REG 300 XZ140
168- 187.3 156 3- 1/2 REG 300 XZ156
190.5-209.5 178 3- 1/2 REG 300 XZ178
212.7-241.3 200 4- 1/2 REG 300 I-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 I-XZ330
406.4-444.5 381 6-5/8REG 350 XZ381

Umshini Wokugaya Izintambo Wekhabe

Isicathulo sentambo se-watermelon singenye yamathuluzi okugaya ekusebenzeni kokuphambukisa. Sisetshenziselwa ukulungisa i-casing, ukulungisa kabusha kanye nokuvula iziteshi. Sivame ukusetshenziswa ngokushesha ngemva kokuvula amafasitela. Unqenqema lokugaya (indawo yokusebenza) lomshini wokugaya i-watermelon luthinta udonga lwe-borehole, futhi ukuphela konqenqema ngalunye kuklanywe njengekhoni. Lapho ifasitela livulwa, umshini wokugaya i-watermelon ungalula ifasitela kusuka phezulu bese ususa izikali kanye nama-burrs asele odongeni lwepayipi ngesikhathi sokusika kokuqala.

Amathuluzi Okugaya Asebenza Kakhulu (13)

Ithebhu.4 Ipharamitha yokugaya intambo ye-Watermelon

Intambo ye-Borehole Dia. Screw (mm/in) Indawo Yokusebenza
OD
(mm/in)
Ubude Bendawo Yokusebenza (mm/in) Ubude beTotul (mm/in) I-PN
139.7 (5- 1/2) NC 26 112 (4-7/ 16) 600 (23-5/8) 1130 (44) I-XGMX112
139.7 (5- 1/2) NC 26 116 (4-9/ 16) 600 (23-5/8) 1130 (44) I-XGMX116
139.7 (5- 1/2) NC 26 118 (4-5/8) 600 (23-5/8) 1130 (44) I-XGMX118
139.7 (5- 1/2) NC 31 120 (4-3/4) 600 (23-5/8) 1280 (50) I-XGMX120
146.0 (5-3/4) NC 31 124 (4-7/8) 600 (23-5/8) 1280 (50) I-XGMX124
168.3 (6-5/8) NC 31 142 (5-9/ 16) 600 (23-5/8) 1280 (50) I-XGMX142
177.8 (7) NC 31 151 (5- 15/ 16) 600 (23-5/8) 1280 (50) I-XGMX151

Umshini wokugaya izindiza

Imishini yokugaya iklanyelwe ukugaya i-casing, i-liner, i-rotary shoe noma i-ID tube enkulu. Ama-blade okusika agqokwe ngezinto ze-tungsten carbide zezinga eliphezulu enza umshini wokugaya i-Petrozhr ukwazi ukungena ngokushesha ngaphandle kokuguga kakhulu. Udoti wokusika omncane nogobile kulula ukuwususa. Futhi ukuphela komshini wokugaya kusetshenziselwa ukuzinzisa ku-ID yento egaywayo.

Amathuluzi Okugaya Asebenza Kakhulu (14)

Ipharamitha yesigayo se-Tab.5 Pilot

Imbobo Yomgodi
UDia.
(mm)
Isikulufu
Intambo
Indawo Yokusebenza
OD
(mm)
Ubude be-blade yokusika (mm) Ubude bendawo yokuhlolwa
(mm)
I-PN
153 2 3/8REG 130 200 ≧45 I-LYMX130
165 2 3/8REG 140 200 ≧45 I-LYMX140
187 3 1/2REG 156 200 ≧55 I-LYMX156
210 4 1/2REG 178 200 ≧55 LYMX178
241 4 1/2REG 200 200 ≧55 I-LYMX200
270 4 1/2REG 232 200 ≧55 I-LYMX232
295 6 5/8REG 257 250 ≧55 I-LYMX257
317 6 5/8REG 279 250 ≧55 I-LYMX279
346 6 5/8REG 295 300 ≧55 I-LYMX295
406 6 5/8REG 330 300 ≧55 I-LYMX330
445 6 5/8REG 331 300 ≧55 I-LYMX331

Ishadi lesicelo se-tungsten carbide

Uhlelo lokusebenza oluyaliwe I-Superloy Ukusika okulungile Umdlisi wensimbi Umdlisi wensimbi

noSuperloy

Umgodi ovulekile we-washover    
Ipayipi lokubhoboza elihlanzayo      
Iphakethe lamatshe acwebezelayo    
Ukuhlobisa nge-liner yokuwasha      
Iphakethe lokugeza      
Ukugaya i-polt      
Ukugaya imfucumfucu ekhululekile    
Umshini wokupakisha noma ipayipi noma ipayipi lokugaya i-junk      
Ukugaya ikhabe      
Ukugaya ngentambo    

Izithombe Zezinto Zokudoba

Amathuluzi Okugaya Asebenza Kakhulu (15)

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  • Bhala umlayezo wakho lapha bese uwuthumela kithi