Taputapu Drilling Stabilizer Downhole o BHA

Whakaahuatanga Poto:

Ko te whakapumau keri he taputapu whakararo e whakamahia ana i roto i te huinga poka o raro (BHA) o te aho keri.Ma te miihini ka whakapumau i te BHA i roto i te poka kia kore ai e pokanoa ki te taha taha, wiri, me te whakarite i te kounga o te poka e keria ana.


Taipitopito Hua

Tohu Hua

taputapu o raro (8)

Ko te whakapumau keri he taputapu whakararo e whakamahia ana i roto i te huinga poka o raro (BHA) o te aho keri.Ma te miihini ka whakapumau i te BHA i roto i te poka kia kore ai e pokanoa ki te taha taha, wiri, me te whakarite i te kounga o te poka e keria ana.
He mea hanga he tinana porotakaroa tuwhera me nga matatahi whakapumau, he mea hanga e rua ki te rino kaha teitei.Ka taea e nga matatahi te torotika, te hikoi ranei, a he maataki mo te whakaahuru kakahu.
He maha nga momo whakapumau keri e whakamahia ana i roto i te papa hinu i enei ra.Ahakoa ko nga whakapumau whakauru (he mea miihini katoa mai i te pihi rino kotahi) te tikanga, ka taea te whakamahi etahi atu momo, penei:
Ka taea te whakakapi karekau whakapumau, kei reira nga matatahi kei runga i te ringaringa, ka wirihia ki te tinana.He ohaoha tenei momo mena karekau he whare whakatika e tata ana ki te poka keri me te kawe waka rererangi.
He whakapumau matatahi paiherea, kei reira nga matatahi ka paiherea ki te tinana.I te nuinga o te wa kaare tenei momo i te tohutohu mo nga puna hinu na te mea ka ngaro nga matatahi, engari ka whakamahia i nga wa katoa i te wa e keri ana i nga puna wai, i nga papa hinu iti ranei.
I te nuinga o te wa ka whakauruhia te 2 ki te 3 whakapumau ki roto i te BHA, tae atu ki tetahi kei runga noa ake i te moka wiri (whakapapa tata-bit) me te kotahi, e rua ranei i roto i nga kara wiri (whakapumau aho)

Kohao

Rahi (i roto)

Paerewa

Rahi DC (i roto)

Taiepa

Whakapā (i roto)

Matapihi

Whānui (i roto)

Te hī ika

kaki

Roa (i roto)

Matapihi

Kei raro (i roto)

Taroaroa Roa (in)

Approx

Taumaha (kg)

aho

Moka tata

6" - 6 3/4"

4 1/2" - 4 3/4"

16"

2 3/16"

28"

-1/32"

74"

70"

160

7 5/8" - 8 1/2"

6 1/2"

16"

2 3/8"

28"

-1/32"

75"

70"

340

9 5/8" - 12 1/4"

8"

18"

3 1/2"

30"

-1/32"

83"

78"

750

14 3/4" - 17 1/2"

9 1/2"

18"

4"

30"

-1/16"

92"

87"

1000

20" - 26"

9 1/2"

18"

4"

30"

-1/16"

100"

95"

1800


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