Fa'apolofesa Meafaigaluega viliina

25 Tausaga Gaosiga Aafiaga

4 5/8 Inisi Api Fa'ata'atia Uamea Nifo Papa Roller Tricone Drill Bit I Saina

Fa'amatalaga Puupuu:

Alamanuia talafeagai: Faavae, Laina, Suavai Suavai
Tele: 4 5/8 inisi,117.5mm
So'oga o filo: 3 1/2 API REG PIN
IDC IADC: 117,127,217
Mamafa (KG): 10
Ituaiga: Meafaigaluega vili, meafaigaluega fa'aputu
Mea: Uamea Manganese Maualuga
Ituaiga Fa'agaioiga: Fa'ailogaina
afifi: Pusa plywood
Fausia Malosi fa'apipi'i maualalo, maualuga vili-gafatia ma fa'amalulu fa'avae, e pei o le pa'u, omea, ma'a oneone, ma'a ma'ale'ale, papa masima, ma isi.

  • FOB Tau:US $0.5 - 9,999 / Vaega
  • Min. Order Quantity:100 Vaega/Pisia
  • Avanoa Avanoa:10000 Piece/Pieces i le masina
  • Fa'amatalaga Oloa

    Faailoga o oloa

    Fa'amatalaga Oloa

    Fa'atonuga ole fa'aogaina ole vili

    1 bit filifiliga

    1. Fa'amolemole faitau ma le fa'aeteete fa'amatalaga lithology ma fa'amaumauga laiti o vaieli lata ane, ma au'ili'ili uiga fa'avae.

    2. Filifilia ituaiga talafeagai e tusa ai ma le lithology.

    2 Sauniuniga a'o le'i viliina

    1. Su'esu'e le vaega muamua mo le faaleagaina o le tino, leiloa tipi po'o mea fa'apipi'i ma isi mea. Ia mautinoa e leai ni mea leaga i luga o le pu, ma fa'amama le pu pito i lalo pe a mana'omia.

    2.Bit e tatau ona taulimaina ma le faʻaeteete ina ia le faʻaleagaina ni tipi ma mea faigata.

    3. Siaki pe i ai ni mea leaga i luga o fasi tipi ma pe i ai ni mea mai fafo i totonu ole fasi.

    4. Siaki pe faʻapipiʻi faʻapipiʻi e fetaui ma manaʻoga, ma sui nozzles pe a manaʻomia.

    3 Faailogaina le fasi

    1. Fa'amama filo ma fa'asusu i filo.

    2. Fa'apipi'i le va'a i le u'amea, tu'u i lalo le manoa vili i luga o le pine ma fa'apipi'i filo.

    3. Su'e le u'amea ma le va'a i totonu o le fa'ato'aga fa'asolosolo, ma fa'alelei le pito e fautuaina.

    4 Tu'u i totonu

    1. Aveese le gau ma tuutuu i lalo ma le faaeteete le u'amea i totonu o le masini vaieli ina ia aua nei faaleagaina.

    2. Shrinkage, tauau, dogleg ma le nofoa autu o le lua e tatau ona faaeteete pe a u i le avanoa avanoa.

    3. Amata pamu ma vili le vai e fufulu ai le pu pe a vili i se tulaga e tusa ma le 30 mita i lalo ole pu, ma sui le manoa vili i le saoasaoa maualalo e le sili atu i le 60rpm

    4. Fa'alatalata i lalo e tusa ma le afa mita.Fa'asalalau mo le 5 i le 10 minute ma le tafe atoa.

    5 Reaming

    1.Reaming vaega uumi o undergauge pu e le fautuaina.

    2. Afai e manaʻomia le faʻaogaina o le faʻaogaina, e matua fautuaina lava e tatau ona faia le faʻaogaina o le reaming ma le maualuga o le tafe o le tafe, mamafa faʻapitoa i luga o le bit e le sili atu i le 90N / mm (diameter), le saoasaoa o le rotary e le sili atu i le 60 rpm lea na pipii ai pe a paʻu. i totonu.

    6 Bit soli-i totonu

    1. Overusing fa'aaliga meafaigāluega pe'ā fa'alatalata mai i lalo.Afai e fa'atupula'ia le WOB ma le torque, o lo'o fa'aalia le pu i lalo. Fa'aoga le sili atu i le 90N/mm, mamafa-i = bit ma le 40 i le 60rpm e fa'avae ai le mamanu pito i lalo ia le itiiti ifo ma le afa mita.

    2.Bit break-i ua mae'a ma e tatau ona fetuutuunai RPM ina ia maua se tuufaatasiga parakalafa vili sili ona lelei.

    3.Drilling tapula'a fetuutuunai e tatau ona filifilia i totonu o le tapula'a o le fa'ata'ita'iga fautuaina e fa'asino i le fa'ata'ita'iina o fa'ata'ita'iga fa'ata'ita'iga fautuaina.

    miled-tricone-bit

    Lisi o le fa'avasegaina o le ma'a'a o le fa'atulagaina ma le filifiliga o fasi

    U'u ta'avale IADC code of diamond bit Faʻamatalaga faʻavae Ituaiga papa Malosi fa'amalosi
    (Mpa)
    ROP(m/h)
    IADC code
    111/124 M/S112~M/S223 Mālūlū tele: fa'apipi'i mālū fa'apipi'i ma le malosi fa'amalosi. Omea
    Siltstone
    maa oneone
    <25 >20
    116/137 M/S222~M/S323 Malū: fa'amalulu fa'avae ma maualalo le malosi fa'amalosi ma maualuga vili. Papa omea
    Mata
    Lignite
    maa oneone
    25~50 10~20
    417/527 M/S323~M/S433 Medium malu: vaivai i le tulaga feololo ma le malosi compressive maualalo ma steak. Papa omea
    Mata
    Lignite
    Ma'a oneone
    Siltstone
    Anhydrite
    Tufa
    50~75 5~15
    517/537 M322~M443 Medium: vaeluaga i le malo faʻatulagaina ma maualuga malosi faʻamalosi ma manifinifi abrasive laina. Ma'a palapala
    Papa pogisa
    shale
    75~100 2~6
    537/617 M422~M444 Medium hard: malo ma'a'a fau fau ma maualuga compressive malosi ma abrasiveness feololo. Papa pogisa
    Sole malo
    Anhydrite
    Ma'a oneone
    Dolomite
    100~200 1.5~3

    Ta'iala ole tricone Bits ChoiceTricone Bits Tooth Type

    Mea sili ona lelei 3 7/8 Tricone Bit Roller Cone Well Drilling Bit Roller Cones Bitter Bit

    Tele o Pisi

    La'ititi API REG PIN Torque mamafa
    Inisi mm Inisi KN.M Tu
    3 3/8 85.7 2 3/8 4.1-4.7 4.0-6.0
    3 1/2 88.9 4.2-6.2
    3 7/8 98.4 4.8-6.8
    4 1/4 108 5.0-7.5
    4 1/2 114.3 5.4-8.0
    4 5/8 117.5 2 7/8 6.1-7.5 7.5-8.0
    4 3/4 120.7 7.5-8.0
    5 1/8 130.2 3 1/2 9.5-12.2 10.3-11.5
    5 1/4 133.4 10.7-12.0
    5 5/8 142.9 12.6-13.5
    5 7/8 149.2 13.2-13.5
    6 152.4 13.6-14.5
    6 1/8 155.6 14.0-15.0
    6 1/4 158.8 14.4-18.0
    6 1/2 165.1 14.5-20.0
    6 3/4 171.5 20.0-22.0
    7 1/2 190.5 4 1/2 16.3-21.7 28.0-32.0
    7 5/8 193.7 32.3-34.0
    7 7/8 200 33.2-35.0
    8 3/8 212.7 38.5-41.5
    8 1/2 215.9 39.0-42.0
    8 5/8 219.1 40.5-42.5
    8 3/4 222.3 40.8-43.0
    9 1/2 241.3 6 5/8 38-43.4 61.5-64.0
    9 5/8 244.5 61.8-65.0
    9 7/8 250.8 62.0-67.0
    10 254 68.0-75.0
    10 1/2 266.7 72.0-80.0
    10 5/8 269.9 72.0-80.0
    11 1/2 292.1 79.0-90.0
    11 5/8 295.3 79.0-90.0
    12 1/4 311.2 95.0-102.
    12 3/8 314.3 95.0-102.2
    12 1/2 317.5 96.0-103.0
    13 1/2 342.9 105.0-134.0
    13 5/8 346.1 108.0-137.0
    14 3/4 374.7 7 5/8 46.1-54.2 140.0-160.0
    15 381 145.0-165.0
    15 1/2 393.7 160.0-180.0
    16 406.4 200.0-220.0
    17 1/2 444.5 260.0-280.0
    26 660.4 725.0-780.0

    Tulaga Faapisinisi o Oloa

    Ole aofa'i ole oka la'ititi N/A
    Tau
    Fa'amatalaga Fa'amau Tulaga Fa'asalalau Fa'asalalau Fa'asalalau
    Taimi Tiliva 7aso
    Tulaga Totogi T/T
    Avanoa Avanoa Fa'avae i luga ole Fa'atonuga Auiliili

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