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IValve yokuHamba kaninzi yokuVuselela (MCBV)

IValve yokuHamba kaninzi yokuVuselela (MCBV)

ivelufa yokudlula ezininzi yiseti encinci enokuthi ivulwe kwaye ivalwe amaxesha amaninzi. Ngokuqhelekileyo ifakwe kwi-BHA ekhethekileyo njenge-directional, i-speed-up, i-LWD njalo njalo. Iyakwazi ukuvula nokuvala umngxuma wokudlula ngexesha lomsebenzi okhethekileyo ngokweemfuno zeemeko ze-downhole, ukwenzela ukuba kuphuculwe ukusetyenziswa kwe-BHA ekhethekileyo, ukuphucula ukusebenza kwemveliso kunye nokunciphisa umngcipheko wokulawula kakuhle.

Ukuba uziva unomdla kwi-special stabilizer ye-Vigor ene-Multiple activation bypass valve okanye ezinye izixhobo ezifanelekileyo ze-downhole, ungasoloko uqhagamshelana nathi ukuze ufunde ngakumbi.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimbonakalo

  • 1. Iyakwazi ukuqonda imisebenzi ekhethekileyo efana ne-plugging ngaphandle kokukhupha i-BHA, ukunciphisa umjikelo wokugaya kunye nokunciphisa umngcipheko wokulawula kakuhle;
  • 2. Xa umpompo umisiwe, i-valve ye-bypass iya kuvala ngokuzenzekelayo ukunciphisa umphumo onokwenzeka we-U-tube okanye iingxaki zokulawula kakuhle;
  • 3. Ayikhawulelwanga zizixhobo zokuhlisa umngxuma, izixhobo kunye ne-bit bore, kwaye inokuqonda indawo enkulu yokugungxulwa kakuhle;
  • 4. Isusa i-cuttings bedin directional and horizontal well section ngokufanelekileyo;
  • 5. Inokukhusela izixhobo ze-downhole kunye nezixhobo zokugaya amandla ngokufanelekileyo;
  • 6. Inokuqonda imisebenzi emininzi evulekileyo nevaliweyo ephantsi komhlaba.
INkqutyana yoKujikeleziswa kweMininzi yokuVuselelwa

Ulwakhiwo

  • Ivalve yokubypass evulelekileyo yenziwa ikakhulu yi-bypass sub, sub basket ball kunye neqela lokutshintsha ibhola. Njengoko kubonisiwe kuMfanekiso 1.Iqela lokutshintsha ibhola libandakanya ibhola esebenzayo, iibhola ezimbini ezivaliweyo kunye nebhola yokutshixa.Ibhola esebenzayo kunye nebhola lokukhiya zenziwe ngohlobo olutsha lweeplastiki zobunjineli, kwaye ibhola lokuvala lenziwe ngebhola yentsimbi esemgangathweni.
MCBV-Sakhiwo

AMALUNGELO

INkqutyana yoKujikeleziswa kweMininzi yokuVuselelwa
    1. I-1.I-concentration ephezulu kunye nezixhobo ezinkulu zokuxhuma iiplagi kunye nokwakhiwa kwe-cement plugging kufuneka kwenziwe ngaphandle kokukhupha i-BHA;
    2. 2.Olunye ulwakhiwo olukhethekileyo olumpontshelwa lulwelo oludlekayo;
    3. 3.Indawo enkulu yokufuduswa kakuhle egungxulwa kwicala elifanelekileyo, iqula elithe tye kwaye ujike kakhulu;
    4. 4.Susa i-metal burr ngexesha ngexesha lokuvula ifestile kunye nokusebenza kokugaya;

IParameter yobuGcisa

Ubungakanani

Kwi

4 3/4"

6 1/4"

6 1/2"

6 3/4"

8"

8 1/4"

9 1/2"

THE.D.

mm

121

159

165

172

203

210

241

I.D.

mm

50.8

71.4

71.4

71.4

71.4

71.4

76.2

Drift

mm

30

30

30

30

38

38

38

Connnjl

NC38

NC46

NC50

NC50

6 5/8REG

6 5/8REG

7 5/8REG

Ukugqitha THE.D.

mm

28.2

28.2

28.2

28.2

34.35

34.35

34.35

Iyasebenza Byonke O.D.

mm

38.1

50.8

50.8

50.8

63.5

63.5

63.5

Iyasebenza Bzonke

Qty

6

6

6

6

6

6

6

Tshixa Bzonke THE.D.

mm

28.6

28.6

28.6

28.6

35

35

35

Tshixa Bzonke

Qty

6

6

6

6

6

6

6

Vala Byonke O.D.

mm

35

35

35

35

44.45

44.45

44.45

Vala Bzonke

Qty

12

12

12

12

12

12

12

UkusebenzaTimes

 

6

6

6

6

6

6

6

OAL.

mm

2033

2586

2606

2586

2803

2803

2817

Ubunzima

ikg

124

292

308

358

514

564

791

Yenza INpTumnenga obulalayo

KN-m

13.5

30.4

40.2

43.8

62.9

62.9

107.8

UKUSETYENZISWA EMINI

IiPakethi zethu ziqinile kwaye zilungele ukugcinwa, siyaqinisekisaiValve yokuLawula i-Bypass (MCBV)ukufikelela kumasimi abaxumi nasemva amawaka eekhilomitha uhambo olude zothutho ngolwandle nangeelori, sikwanalo uluhlu lwethu lweempahla ezinokuhlangabezana neemfuno iiodolo ezinkulu kunye ezingxamisekileyo evela kubaxumi.

MVBC-4
MCBV-5
MCBV-3

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