I-Drill Collars

Incazelo emfushane:


  • Okujwayelekile :I-API SPEC 7-1
  • Ibanga lensimbi:I-AISI 4145H
  • Osayizi:3 1/8" -- 11"
  • Uhlobo Oluxhumekile:NC, IF, REG
  • Ubude:30 – 31 ft ± 6 ft.
  • Uhlobo lomklamo:(i-1) ecacile; (2) enendawo yokuhlala yekheshi;(3) enekhefu lekheshi neziliphu zamandla;(4) I-spiral kanye nohlu olubanzi lwezingxube zohlobo.
  • Incazelo

    Imininingwane

    Amazinga

    Inqubo

    Ukupakisha

    I-drill collar njengengxenye yochungechunge lokubhoboza amashubhu ezimboni ngokwedlulele asetshenziselwa ukubhola emhlabathini ukuze anikeze isisindo kubhithi sokumba.Isetshenziselwa ukuhlanganiswa ne-drill pipe.Kunezinhlobo ezicwebezelayo nezivunguzayo ikakhulukazi.Inqubo yethu yokukhiqiza iqinisekiswe ku-API spec 7-1.Ikhola yokubhoboza yenziwe nge-AISI 4145 H noma i-4145 H Modified alloy steel.Izithukuthezi zihanjiswa ohlangothini olulodwa ngaphandle kokungafani.Wonke amakholomu okubhoboza aphathwa ngokushisisa ngobulukhuni phakathi kuka-285 kuya ku-341 BHN, aqinisekiswa iyintshi eyodwa ngaphansi kobuso bepayipi.

    Amakholomu okubhoboza okungewona azibuthe anikeza amandla nobulukhuni kuyilapho evimbela ukuphazamiseka kazibuthe okungase kuthikameze ukunemba kokuhlola kazibuthe.Ikhiqizwa ngensimbi ekhethekile ene-permeability ephansi, izakhiwo eziphezulu zemishini kanye nokumelana okuphakeme nokuqhekeka kokugqwala.

    incazelo1


  • Okwedlule:
  • Olandelayo:

  • Sinikezela ngamakholomu acwebile, amakhola okubhola asongekile kanye namakholomu okubhola angewona azibuthe;ubukhulu bawo busuka ku-3-1/8 kuya ku-11 amayintshi.Ngaphandle kwamakholola okubhola kuthebula elingezansi, singanikeza amanye amakholola ngokucela kwamakhasimende.

    Into

    Igama

    Spiral noma Slick

    OD

    I-ID

    Ithuluzi elihlangene

    I-Bevel diameter in

    Okubalulekile

    Ubude bubonke

    in

    in

    Ukuxhumana

    ft

    1 Gcoba ikhola Slick noma Spiral 3.1/8 1.1/4 NC26 2.3/8″IF 3 4145H 30 noma 31
    2 Gcoba ikhola Slick noma Spiral 3.1/2 1.1/2 NC26 2.3/8″IF 4145H 30 noma 31
    3 Gcoba ikhola Slick noma Spiral 4.1/8 2 I-NC31-41 2.7/8″IF 3.61/64 4145H 30 noma 31
    4 Gcoba ikhola Slick noma Spiral 4.3/4 2 NC35-47 4.33/64 4145H 30 noma 31
    5 Gcoba ikhola Slick noma Spiral 5 2.1/4 NC38-50 3.1/2″IF 4.49/64 4145H 30 noma 31
    6 Gcoba ikhola Slick noma Spiral 6 2.1/4 I-NC44-60 5.11/16 4145H 30 noma 31
    7 Gcoba ikhola Slick noma Spiral 6 2.13/16 I-NC44-60 5.11/16 4145H 30 noma 31
    8 Gcoba ikhola Slick noma Spiral 6.1/4 2.1/4 I-NC44-62 5.7/8 4145H 30 noma 31
    9 Gcoba ikhola Slick noma Spiral 6.1/4 2.13/16 I-NC46-62 4″IF 5.29/32 4145H 30 noma 31
    10 Gcoba ikhola Slick noma Spiral 6.1/2 2.1/4 I-NC46-65 4″IF 6.3/32 4145H 30 noma 31
    11 Gcoba ikhola Slick noma Spiral 6.1/2 2.13/16 I-NC46-65 4″IF 6.3/32 4145H 30 noma 31
    12 Gcoba ikhola Slick noma Spiral 6.3/4 2.1/4 I-NC46-67 4″IF 6.9/32 4145H 30 noma 31
    13 Gcoba ikhola Slick noma Spiral 7 2.1/4 NC50-70 4.1/2″IF 6.31/64 4145H 30 noma 31
    14 Gcoba ikhola Slick noma Spiral 7 2.13/16 NC50-70 4.1/2″IF 6.31/64 4145H 30 noma 31
    15 Gcoba ikhola Slick noma Spiral 7.1/4 2.13/16 I-NC50-72 4.1/2″IF 6.43/64 4145H 30 noma 31
    16 Gcoba ikhola Slick noma Spiral 7.3/4 2.13/16 I-NC56-77 7.19/64 4145H 30 noma 31
    17 Gcoba ikhola Slick noma Spiral 8 2.13/16 I-NC56-80 7.31/64 4145H 30 noma 31
    18 Gcoba ikhola Slick noma Spiral 8.1/4 2.13/16 6.5/8″REG 7.45/64 4145H 30 noma 31
    19 Gcoba ikhola Slick noma Spiral 9 2.13/16 I-NC61-90 8.3/8 4145H 30 noma 31
    20 Gcoba ikhola Slick noma Spiral 9.1/2 3 7.5/8″REG 8.13/16 4145H 30 noma 31
    21 Gcoba ikhola Slick noma Spiral 9.3/4 3 I-NC70-97 9.5/32 4145H 30 noma 31
    22 Gcoba ikhola Slick noma Spiral 10 3 I-NC70-100 9.11/32 4145H 30 noma 31
    23 Gcoba ikhola Slick noma Spiral 11 3 8.5/8″REG 10.1/2 4145H 30 noma 31
    Qaphela: Uma ikhasimende linezidingo ezikhethekile, isibonelo, okuhlanganisiwe, ukugoqa okubandayo, ukwenza nokuphuka, ukubopha okuqinile (ARNCO 100XT ARNCO 300XT njll), ukunamathela kwangaphakathi (TK34 TK34PTC2000, njll), Iphinikhodi Yokusiza Ukucindezeleka, Ibhokisi Elingemuva Elibhodwe, Ukuphuma Kwekheshi, slip Recess sicela ukhululeke ukuxhumana nathi.

     

    I-Non-Magetic Drill Collar

    Ibanga

    Amandla Okuqina Aphansi

    psi

    Mpa

    1

    90000

    621

    2

    9000

    621

    3

    115000

    793

    **Ikhola yokubhoboza okungeyona eye-magetic ingenziwa ngendlela oyifisayo njengokuklama kwekhasimende ngalinye.Usayizi sicela ubheke osayizi bekhola yokubhoboza.

     

    I-Spiral Drill Collar

    OD (ngaphakathi)

    4 3/4

    6 1/4

    6 3/4

    7 1/4

    7 1/2

    8

    9 1/2

    10

    11

    Ukujula Kokusika (ngaphakathi)

    7/32

    ±1/32

    9/32

    ±1/16

    5/16

    ±1/16

    11/32

    ±1/16

    11/32

    ±1/16

    3/8

    ±1/16

    13/32

    ±3/32

    7/16

    ±3/32

    15/32

    ±3/32

    I-Spiral Pitch (in)

    38

    ±1

    42

    ±1

    46

    ±1

    64

    ±1

    64

    ±1

    68

    ±1

    72

    ±1

    76

    ±1

    80

    ±1

    ** Ikhola yokubhoboza ingenziwa ngokwezifiso njengokuklama kwekhasimende ngalinye.

    Amakholomu okugaya ayijoyinti elinzima elibalulekile elakhiwe ngebha eqinile ye-AISI 4145H modified alloy steel.?Amakholomu ethu ajwayelekile ahlinzekwa ngesimo sokuqeda indawo "egoqekile".Wonke amabha ajwayelekile athola ukwelashwa okushisa okubahlinzeka ngezinto ezidingekayo zokukhanda.
    Ama-bar abese ehlukunyezwa futhi akhukhulwe.?Wonke amakholomu ethu okubhola akhiqizwa ngaphakathi
    ngokuhambisana ne-API spec 7, Q1 kanye nokuzijwayeza okunconyiwe kwe-7G, njengoba kusebenza.

    Osayizi abajwayelekile, ama-Bores, kanye nokuxhumana

    Drill Ikhola
    Conn. Usayizi nohlobo
    Okuncane.
    OD
    Bore Ubude Ukugoba Amandla
    Isilinganiso***
    Drill Ikhola
    Wt.
    (nge.) (nge.) (ft.) (lb.)
    I-NC 26 (2-3/8 IF)

    3-1/2

    1-1/2 30 2.42:1 801
    I-NC 31 (2-7/8 IF) 4-1/8 2 30 2.43:1 1041
    I-NC 38 (3-1/2 IF) 4-3/4 2-1/4 31 1.85:1 1451
    I-NC 38 (3-1/2 IF) 5 2-1/4 31 2.38:1 1652
    NC 44 6 2-1/4 31 2.49:1 2561
    NC 44 6 2-13/16 31 2.84:1 2353
    NC 44 6-1/4 2-1/4 31 2.91:1 2806
    I-NC 46 (4 IF) 6-1/4 2-13/16 31 2.63:1 2598
    I-NC 46 (4 IF) 6-1/2 2-1/4 31 2.76:1 3085
    I-NC 46 (4 IF) 6-1/2 2-13/16 31 3.05:1 2877
    I-NC 46 (4 IF) 6-3/4 2-1/4 31 3.18:1 3364
    I-NC 50 (4-1/2 IF) 7 2-1/4 31 2.54:1 3643
    I-NC 50 (4-1/2 IF) 7 2-13/16 31 2.73:1 3434
    I-NC 50 (4-1/2 IF) 7-1/4 2-13/16 31 3.12:1 3714
    NC 56 8 2-13/16 31 3.02:1 4675
    6-5/8 REG. 8 2-13/16 31 2.60:1 4675
    6-5/8 REG. 8-1/4 2-13/16 31 2.93:1 5016
    7-5/8 REG. 9-1/2 3 31 2.81:1 6727
    7-5/8 REG.** 9-3/4 3 31 3.09:1 7130
    8-5/8 REG.** 11 3 30 2.78:1 8970
    ** Ubuso be-torque ephansi
    *** Isilinganiso sebhokisi ukuze uphine ingxenye yemodulus - Bona i-API RP7G ukuze uthole imininingwane
    Qaphela: Abanye osayizi noxhumo kuyatholakala kanye nanoma yiziphi ezinye izici ozikhethela ezisohlwini

     

    Impahla Mechanical
    I-TTT

    Amandla okukhiqiza 0.2Mpa

    Amandla okuqina b Mpa

    Ubude 4%

    Ukuqina(Brinell)

    IMPACT VALUE(CHAPPY-V)

    mm

    ngamayintshi

    79.4-171.4

    3 1/8-6 3/4

    ≥ 758

    ≥ 965

    ≥ 13

    285-341

    ≥ 54

    177.8-279.4

    7-11

    ≥ 689

    BHOLA I-COLLAR7

    inqubo

    Amapayipi-Amapayipi-Ashisayo-futhi-Abandayo-Aphelile