Osisi Krismas (Osisi Krismas Wellhead)

Ihe Ọmụma Dị Mkpa Banyere Osisi Krismas Dị n'elu (Osisi Akọrọ)

N'ụlọ ọrụ mmanụ na gas eke, "Osisi Krismas" na-ezo aka n'usoro valvụ na ngwakọta spool arụnyere n'elu olulu mmanụ. Maka olulu mmiri ala, a na-etinye ya n'elu spool ikpeazụ nke casing; maka olulu mmiri dị n'okpuru mmiri, a na-etinye ya n'elu mgbakọ spool nke nwere nrụgide dị elu. Foto nke 1 na-egosi eserese eserese nke "Osisi Krismas" na mgbakọ spool elu. Ngalaba Osisi Krismas dị n'elu (n'ime igbe anụnụ anụnụ), ebe ngalaba swellhead bụ akụkụ ala (n'ime igbe uhie). Ọtụtụ mmadụ na-agbagwoju echiche nke "Osisi Krismas" na "isi well," na-echekarị na ha bụ otu ihe ahụ.

Ọrụ ya bụ ndị a:

1. Iji bufee mmiri ndị dị n'ime olulu mmiri ahụ n'enweghị nsogbu site n'olulu ahụ ruo n'elu ya n'ụzọ a na-achịkwa nke ọma.
2. Iji nye ohere dị mma ịbanye n'olulu mmiri ahụ maka ime usoro ọgwụgwọ olulu mmiri.
3. Iji nye ohere maka ọrụ ntinye mmiri ma ọ bụ gas.
4. Iji nye njikọ ahịrị hydraulic maka ijikwa valvụ nchekwa ala (SCSSSV).
5. Iji nye njikọ eletriki maka ngwa na akụrụngwa nke Electrical Submersible Pumps (ESP).

Nkebi a na-ewebata elu "Osisi Krismas" (osisi kpọrọ nkụ), nke na-ezo aka na osisi ọ bụla dị n'elu mmiri. Osisi Krismas nwere usoro valvụ, yana ihe ndị mejupụtara ya kọwara n'okpuru.

Valvụ Ukwu

Valvụ ukwu dị n'elu ihe e ji ebuli olulu mmiri ma na-enye ohere ka olulu mmiri rụọ ọrụ nke ọma ma ọ bụ mechie ya n'ime olulu mmiri ahụ. Dịka ọ na-adịkarị, e nwere valvụ ukwu abụọ: otu a na-akpọ Lower Master Valve, nke ọzọ abụrụ Upper Master Valve. A na-ejikarị valvụ abụọ eme ihe iji mee ka ọ ghara ịdị irè; ọ bụrụ na otu ada ada, nke ọzọ nwere ike iweghara ọrụ ya. Foto nke 2 na 3 na-egosi atụmatụ dị mfe nke valvụ ukwu otu na valvụ ukwu abụọ, n'otu n'otu.

Tee (T-Block)

Tee (T-block) na-eme ka mmiri mmiri si na paịpụ kwụ ọtọ gaa na paịpụ kwụ ọtọ.

Foto nke 4- Ụdị T dabara adaba

Valvụ nku (Nku mmiri)

Valvụ nku dị n'akụkụ mgbakọ "Osisi Krismas" ma na-achịkwa ma ọ bụ na-ekewapụ mmiri mmepụta olulu mmiri gaa n'ebe dị elu. Dabere na nhazi nke "Osisi Krismas," enwere ike ịnwe valvụ nku otu ma ọ bụ abụọ. Ụfọdụ ndị ọrụ chọrọ valvụ nku mmepụta abụọ - otu dị ka valvụ mmepụta mbụ na nke ọzọ dị ka nkwado ndabere (lee Foto 5). N'ọtụtụ oge, a na-eji otu valvụ nku eme ihe maka mmepụta, nke ọzọ na-ejekwa ozi dị ka valvụ nku igbu egbu (lee Foto 6).

Chok

"Choke" bụ ihe kacha nta na-egbochi osisi Krismas, na-arụ ọrụ iji chịkwaa ọnụego mmepụta nke olulu mmanụ. N'ọnọdụ ụfọdụ, a na-ejikwa ya achịkwa mmepụta ájá. "Choke" na-egbochi mpaghara mmiri nke mmanụ site n'itinye obere silinda ma ọ bụ oghere n'ime ahụ choke. Ka dayameta silinda ahụ pere mpe, otú ahụ ka ọnụego mmepụta na-ebelata. E nwere ụdị choke abụọ: 1) Positive Choke (cylinder ndị a na-agbanwe agbanwe) na 2) Adjustable Choke (dị mfe ịgbanwe nha choke).

Swab valvụ

E nwere valvụ swab n'elu ebe a na-eme mgbakọ osisi Krismas, nke na-enye ụzọ kwụ ọtọ ịbanye n'olulu mmiri maka ọrụ waya, slickline, tubing a na-akpọchi akpọchi, ma ọ bụ pump rod.

Mkpuchi Tee na Nrụgide Nlele

T-Cap bụ flange dị n'elu valvụ swab, nke na-enye ohere ijikọ ihe mmanu waya ma ọ bụ ihe mgbochi tubing/swabing nke ejiri eriri kpọọ nkụ (BOP) mee na olulu mmiri ahụ maka ịrụ ọrụ enyemaka olulu mmiri. A na-eji ihe nlele nrụgide iji nyochaa nrụgide olulu mmiri. Taa, ọtụtụ ndị ọrụ na-ejikarị ihe nlele nrụgide eletrọniki eziga data nrụgide na/ma ọ bụ okpomọkụ site na sistemụ eletrọniki maka nlekota olulu mmiri ka mma.

Kpọtụrụ: Jessie Zhou

Mkpanaka/WhatsApp:+0086-18109206861

Email: energy@landrilltools.com