Ngwakọta eriri API 7-1

Ngwaahịa

Ngwakọta eriri API 7-1

Nkọwa Dị Mkpirikpi:

Vọlfụ eriri ọkpọkọ na-egbochi mmiri ịgbapụta n'elu eriri ọkpọkọ ahụ mgbe mgbe ma ọ bụrụ na ọkpọkọ ahụ na-amalite site na obere ihe gbapụrụ n'ala. LANDRILL nwere ike inye valvụ nchekwa mepere emepe zuru oke (FOSV), valvụ Kelly, ihe mgbochi mgbapụta n'ime (IBOP), valvụ nlele drop-in, valvụ mmiri na-ese n'elu mmiri.


Nkọwa Ngwaahịa

Akara Ngwaahịa

Valvụ Nchekwa Mmepe zuru oke (FOSV)

Valvụ Nchekwa Mmepe zuru oke (nke a na-akpọ FOSV) bụ valvụ nchekwa ụdị bọọlụ nke e ji egbochi mmiri ịbanye n'ime eriri ọkpọkọ mgbe a na-ewepụ eriri ọkpọkọ ahụ n'olulu mmiri ahụ.

FOSV bụ valvụ nchekwa nke nwere oghere zuru oke n'ahụ abụọ, yabụ ọ naghị egbochi ọrụ nke ngwaọrụ dịka isi gbọmgbọm ma ọ bụ ngwa nyocha. Emebere ya ka a dụnye ya n'elu njikọ nke paịpụ ọkpọkọ ma ọ bụ eriri ọkpọkọ n'ala rig ma mechie ya ngwa ngwa ma ọ bụrụ na olulu mmiri agbaa.

Mgbe ị na-enye iwu, biko dee:
Njikọ.
OD na ID
Nrụgide Ọrụ: 5,000 / 10,000 / 15,000 PSI;

FOSV1
FOSV2
FOSV3
FOSV4

Vọvụ Kelly

A na-akpọkwa valvụ Kelly Kelly cock ma ọ bụ valvụ Gray. Ọ bụ valvụ njikwa aka na sistemụ mgbasa eriri ọkpọkọ, ọ bụkwa otu n'ime ngwaọrụ dị irè iji gbochie ọkpọkọ. A na-ekewa valvụ Kelly n'ime valvụ Upper Kelly na Lower Kelly Valve. A na-ejikọ valvụ Upper Kelly na swivel sub na Kelly. A na-ejikọ valvụ Kelly Lower na nsọtụ ala nke Kelly na elu ọkpọkọ ...

A na-ekewa ọkpa kelly n'ime valvụ ọkpa kelly elu na ọkpa kelly ala.
A na-ejikọ ọkpọkọ kelly elu na nsọtụ ala nke swivel na nsọtụ elu nke kelly. A na-ejikọ ọkpọkọ kelly ala na nsọtụ elu nke ọkpọkọ drill na nsọtụ ala nke kelly ma ọ bụ jikọọ ya n'etiti nsọtụ ala nke kelly saver subs.
Ọkụkọ kelly nwere ọrụ dị mfe, enwere ike ịgbanwuo ma ọ bụ gbanyụọ ọkpa kelly site na ịgbanwuo naanị spanner ọrụ pụrụ iche na ogo 90 dịka ntụziaka si dị. N'oge ọrụ ịgbawa ọkpa kelly, a ga-ejikọ ya na nsọtụ elu na nsọtụ ala nke kelly.

Mgbe ị na-enye iwu, biko dee:
Ụdị elu ma ọ bụ ala;
Ngwaọrụ OD;
Nrụgide Ọrụ: 5,000 / 10,000 / 15,000 PSI;
Njikọ ngwaọrụ.

KELLY VALV
KELLY VALVE2

N'ime BOP

Ihe mgbochi mgbapụta n'ime (Inside BOP) bụ ngwaọrụ pụrụ iche, nke enwere ike ịpịa site na BOP preempt ka ejiri ngwaọrụ ịgbapụta ihe agbakwunyere jikọọ ya ozugbo enwere ike, mgbe mgbapụta ahụ mere n'oge ibuli ngwaọrụ ịgbapụta ihe, ihe mgbochi mgbapụta n'ime nwere ọtụtụ uru dịka nrụgide dị elu, nke a pụrụ ịtụkwasị obi nke ọma, nke dị mfe ịrụ ọrụ, nke na-agbanwe ngwa ngwa na ihe ndị ọzọ.

Mgbe ị na-enye iwu, biko dee:
Ngwaọrụ OD;
Nrụgide Ọrụ: 5,000 / 10,000 / 15,000 PSI;
Njikọ ngwaọrụ.

Mgbe ngwa ọrụ ịgba mmiri na-apụta n'olulu, a na-agbapụta ihe n'ihi ihe na-esi na mmiri apụta. Mgbe mmiri, mmanụ, uzuoku ma ọ bụ mmiri si na paịpụ ịgba mmiri apụta, a ga-ejikọ ihe mgbochi ịgba mmiri dị n'ime na paịpụ ịgba mmiri ngwa ngwa. Enwere ike ijikọ ihe mgbochi ịgba mmiri dị n'ime na paịpụ ịgba mmiri ngwa ngwa n'ihi na valvụ nke ihe mgbochi ịgba mmiri dị n'ọnọdụ mepere emepe na mmiri dị n'olulu ala nwere ike ịgbapụta site na ihe mgbochi ịgba mmiri dị n'ime dị n'ọnọdụ mepere emepe na mmiri dị n'olulu ala nwere ike ịgbapụta site na ihe mgbochi ịgba mmiri dị n'ime. Mkpanaka enyemaka nwere ike imechi valvụ ahụ site na ịpịpụta bolt mkpọchi, ugbu a, ihe mgbochi ịgba mmiri dị n'ime na-ekwe ka a pịpụta mmiri ahụ n'olulu site n'elu ruo ala, mana mmiri dị n'olulu enweghị ike ịgbapụta n'ime eriri ịgba mmiri ma mechaa si na ihe mgbochi ịgba mmiri dị n'ime pụta. Mgbe ahụ, ebumnuche nke igbochi ịgba mmiri ga-eru site na usoro ndị a, wụpụ mmiri enyemaka ahụ ma malite mgbasa nke ọkpọkọ.

IBOP

Valvụ nlele mbubata

Valvụ Nlele Mbelata na-egbochi mmiri ịlaghachi n'oge a na-agba bọọlụ, ha dịkwa mma maka ọtụtụ ọnọdụ ebe mmiri ịlaghachi site na eriri mmiri ahụ bụ ihe egwu, ọrụ nkịtị na-achọkwa uru nke sub-bore zuru oke. Site na igbochi mmiri elu site na paịpụ mmiri, mana ikwe ka mmiri gbadaa ala iji gbasaa olulu mmiri ahụ, valvụ na-enye onye na-egwu olulu ahụ ụzọ iji chịkwaa nrụgide paịpụ mmiri mgbe ọ dị mkpa, na-eme ka njikwa olulu mmiri dị mfe.

Mgbe a ga-agbawa, a ga-ewepụ njikọ eriri nke kelly ozugbo wee tinye valvụ nlele ahụ n'ime paịpụ mmiri wee dọba ya n'ebe achọrọ. Ya mere, a ga-egbochi ịgbawa ahụ.

Mgbe ị na-enye iwu, biko kọwaa ya.
Oghere kacha nta n'ime eriri ndọda nke valvụ nlele ga-esi na ya gafee.
Nha na ụdị njikọ nke ala.
Dayameta mpụta nke njikọ ngwaọrụ njikọta.

Valvụ mmiri

Valvụ mmiri na-efe efe na-egbochi mmiri mmiri, mbepụ na ihe ndị dị ka ígwè ịgbapụta n'elu eriri ịgbapụta mmiri. Mgbe etinyere ya nke ọma na eriri ịgbapụta mmiri, valvụ ndị a na-egbochi ịgbapụta mmiri.

Enwere ike iji valvụ float mee ihe ebe ọ bụla site n'elu ruo na ala nke eriri drill. Ebe a na-ahụkarị ya bụ na BHA (njikọta oghere ala) nke gụnyere bit ahụ, ọ nwekwara ike ịgụnye obere sub, nso bit stabilizer, ndị ọzọ na-eme ka ihe sie ike, float sub, cross-over sub, mud motor (top sub), drill collar, na drillpipe. Enwere ike iji ọtụtụ valvụ float n'otu eriri, ọ bụ ezie na a naghị atụ aro ka a na-etinye okpukpu abụọ n'ihi mmebi nwere ike ime na valvụ float n'ọnọdụ nrụgide dị elu. Kama, kewaa valvụ ahụ na njikọ ngwaọrụ dị iche iche.

Vọlfụ mmiri dị maka ọrụ ọkọlọtọ, ọrụ H2S – 300°F (HNBR/HSN) na ọrụ H2S – 400°F (Viton.)

Ụdị F, FA:1R, 1F2R, 2F3R, 3F, 3½ IF, 4R, 4F, 5R, 5F6R, na 6F
Ụdị G,GA, GC:1F2R, 2F3R, 3F, 3½ IF, 4R, 4F, 5R na 5F6R

Mgbe ị na-enye iwu, biko dee:
Ụdị valvụ mmiri (Model F ma ọ bụ Model G);
Nha valvụ mmiri;
Njikọ na OD nke sub.

Valvụ mmiri (1)
Valvụ mmiri (3)
Valvụ mmiri (6)
Valvụ mmiri (2)
Valvụ mmiri (5)
Valvụ mmiri (7)

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