
Candak conto sapatu flat bottom mill:
Awak utama nganggo baja paduan kinerja tinggi (4145H) pikeun mastikeun operasi anu lancar sareng efektif dina rupa-rupa tekanan pangeboran sareng kaayaan kecepatan puteran. Samentawis éta, urang nganggo méteran tungsten karbida tingkat tinggi pikeun ngahontal panggilingan anu gancang. Stabilizer sareng rok luar pikeun junk mill sareng taper mill tiasa didesain sakumaha diperyogikeun.
·Superloy
Pangeusi anu saé pikeun semangka, benang, sareng taper mills.
Tonggong anu saé pikeun pabrik barang rongsokan.
Rupa-rupa ukuran anu sayogi.
Paling kasar.
· Tukang Ngaduruk Logam
Panggilingan leuwih gancang tibatan parabot panggilingan konvensional.
Ngurangan tekanan pangeboran anu diperyogikeun nalika panggilingan.
Nyésakeun potongan anu langkung lemes tanpa biwir pikeun nempelkeun kokotor.
Ngahasilkeun runtah anu ukuranana sami.
Motong logam tinimbang ngagilingna.
· Opti-cut
Lebu anu langkung alit.
ROP anu langkung gancang.
Umur anu langkung panjang.
Sarat tekanan sareng torsi anu langkung handap.
16 titik potong sareng 8 sisi potong pikeun unggal pamotong.
Pabrik runtah handap cekung/datar/bilah
Dianggo pikeun mata panggilingan, kerucut, alat ukur diameter, huntu grapple, pipa cuci, sambungan pakakas pangeboran, asesoris pompa sumur jero, packer, distributor cai sareng pakakas pangeboran anu langkung panjang anu sanésna.
Pabrik runtah Petrozhr sayogi dina rupa-rupa konfigurasi sareng géométri. Rékayasa pabrik canggih sareng tukang las anu berpengalaman mastikeun struktur motong anu konsisten sareng awét dina unggal pabrik runtah.
| Diaméter Lubang Bor Sepatu Pabrik OD Panjang anu Disarankeun (mm) (mm) Ulir Sekrup (mm) | PN Datar | PN Cekung | PN Dibilah |
| 95.2- 101.6 89 2-3/8REG 250 | JM089FX | JM089CX | JM089BX |
| 107.9- 114.3 97 2-3/8 REG 250 | JM097FX | JM097CX | JM097BX |
| 117.5- 127 110 2-7/8 REG 250 | JM110FX | JM110CX | JM110BX |
| 130- 139.7 121 2-7/8 REG 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- 1/2 REG 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 |
Sepatu puteran ngagunakeun bahan karbida di jero silinder pikeun motong bagian luhur lauk anu teu teratur sacara sirkular, teras laun-laun ngalereskeun bagian luhur lauk anu ruksak kana bunderan, sapertos tabung, awak selubung, jsb.
[Catetan: Kusabab diaméter huntu panggilingan jero sapatu rotart ageung, torsi tibalikna ageung, janten tekanan rendah sareng modeu rotasi laun kedah dianggo dina panggunaan sapatu rotary. Sacara umum, tekanan pangeboran henteu kedah ngaleuwihan 10 KN sareng kecepatan rotasi henteu kedah ngaleuwihan 50 r/mnt.]
Tipe A
Motong logam, semén sareng formasi.
Motong dina OD sareng handap.
Tipe B
Motong logam dimana rohanganna leutik.
Motong dina ID sareng handap.
Tipe C
Formasi motong.
Motong dina OD sareng handap.
Tipe D
Formasi potong jeung lauk dina waktu nu sarua.
Motong dina ID, OD sareng handap.
| Casing/Sumur bor Dia. | Sapatu Rotary OD (mm) | Sapatu puteran Panjangna (mm) | Ulir Sekrup anu Disarankeun | PN Sepatu Rotary | |
| 4 inci | 101.6mm | 95 400 | FJWP | TXX095 | |
| 5- 1/2 inci | 139,7mm | 114 500 | FJWP | TXX114 | |
| 5-3/8 inci | 146,05mm | 118 500 | FJWP | TXX118 | |
| 6-5/8 inci | 168,28mm | 136 425 | FJWP | TXX135 | |
| 7 inci | 177,8mm | 152 450 | FJWP | TXX152 | |
| 7-5/8 inci | 193,68mm | 160 450 | FJWP | TXX160 | |
| 8-5/8 inci | 219. 1mm | 185 550 | FJWP | TXX185 | |
| 12- 1/4 inci 311,15mm | 203 450 | FJWP | TXX203 | ||
| 15-5/8 inci 396,88mm | 298 450 | FJWP | TXX298 | ||
| 20 inci | 508mm | 406 450 | FJWP | TXX406 | |
Taper mill ngaluarkeun larangan, bagian casing sareng liner anu runtuh, sareng jandéla sareng casing whipstock deburr. Tungtung handap taper mill, kalayan diaméterna anu alit, lebet kana casing sareng liner anu runtuh. Teras ujung reamer anu rada spiral pikeun ngagiling bagian handap dugi ka diaméter mill pinuh.
Pabrik taper diwangun ku awak kerucut sareng tungsten karbida. Awakna anu lancip nyaéta 30 derajat, kerucutna bentukna jangjang, sareng permukaanana hardfacing atanapi inlaying tungsten karbida.
| Liang bor Dia. Taper pabrik OD Disarankeun Panjangna (mm) (mm)Sekrup Utas(mm) | P.N. Taper pabrik | ||
| 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- 1/2 REG 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 | ||
Sepatu senar samangka mangrupikeun salah sahiji alat panggilingan dina operasi sidetracking. Ieu dianggo pikeun ngalereskeun casing, reaming sareng muka saluran. Biasana dianggo langsung saatos muka jandela. Tepi panggilingan (daérah damel) pabrik samangka ngahubungi témbok liang bor, sareng tungtung unggal ujung dirancang salaku kerucut. Nalika jandela dibuka, pabrik samangka tiasa manjangkeun jandela ti luhur sareng miceun kerak sareng gerinda anu tinggaleun dina témbok pipa nalika motong awal.
| Diaméter Lubang Bor (mm/in) Ulir | Daérah Gawé OD (mm/inci) | Panjang Daérah Gawé (mm/in) | Panjang Total (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 | ||
Pilot mill dirancang pikeun ngagiling casing, liner, rotary shoe, atanapi tabung ID ageung. Mata pisau anu dilapis ku bahan tungsten carbide kelas luhur ngajantenkeun Petrozhr pilot mill tiasa ngahontal penetrasi gancang kalayan karusakan minimal. Lebu-lebu pemotong anu alit sareng ngagulung gampang dipiceun. Sareng tungtung pilot dianggo pikeun nyetabilkeun ID objék anu digiling.
| Liang bor Dia. (mm) | Sekrup Utas | Daérah Gawé OD (mm) | Panjang bilah motong (mm) | Panjang daérah pilot (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 | ||
| Aplikasi anu disarankeun | Superloy | Opti-cut | Tukang ngadahar logam | Tukang ngadahar logam sareng Superloy |
| Liang muka pikeun ngumbah | √ | √ | ||
| Pipa bor cuci | √ | |||
| Pakét kerikil cuci | √ | √ | ||
| Hiasan lapisan washover | √ | |||
| Panyimpen Washover | √ | |||
| Panggilingan poilt | √ | |||
| Panggilingan runtah anu leupas | √ | √ | ||
| Panyimpen stasioner atanapi pipa atanapi panggilingan runtah tabung | √ | |||
| Panggilingan samangka | √ | |||
| Panggilingan tali | √ |
Panalungtikan
5-1203, Zona Industri Dahua, Jalan Yunshui No.2, zona pamekaran téknologi luhur, Xi'an, 710065, Cina
86-13609153141