Ụkpụrụ na nhazi ọkwa nke Packer

International Organisation for Standardization (ISO) na American Petroleum Institute (API) emepụtala ọkọlọtọ [ ISO 14310: 2001 (E) na API Specification 11D1 ezubere iji guzobe ụkpụrụ nduzi maka ndị nrụpụta na ndị ọrụ njedebe na nhọrọ, nrụpụta, imewe. , na nnwale ụlọ nyocha nke ọtụtụ ụdị ngwugwu dị n'ahịa taa. Ikekwe nke kachasị mkpa, ụkpụrụ ndị a na-ewepụtakwa usoro parampat kacha nta nke onye nrụpụta ga-agbasorịrị iji nweta nkwenye. A haziri ọkọlọtọ mba ụwa yana ihe achọrọ maka njikwa mma yana nkwenye imewe n'ọkwa n'ọkwa. Enwere akara ule atọ, ma ọ bụ ọkwa, nke edobere maka njikwa mma yana akara isii (gbakwunyere otu ọkwa pụrụ iche) maka nkwenye imewe.

Ụkpụrụ dị mma sitere na ọkwa Q3 ruo Q1, na ọkwa Q3 na-ebu ihe kacha nta chọrọ na Q1 na-akọwapụta ọkwa kachasị elu nke nyocha na nhazi nkwenye. E hiwekwara ihe ndị a iji mee ka onye ọrụ njedebe gbanwee atụmatụ mma iji mezuo ngwa ya kpọmkwem site na itinye mkpa ndị ọzọ dị ka "ihe mgbakwunye chọrọ."

Ọkọlọrị nhazi-nkwalite akara ngosi isii sitere na V6 ruo V1. V6 bụ ọkwa kacha ala, yana V1 na-anọchite anya ule kachasị elu. Agụnyere ọkwa V0 pụrụ iche iji zute njirisi nnabata pụrụ iche. Ihe na-esonụ bụ nchịkọta dị nkenke na-akọwapụta ihe ndị bụ isi chọrọ nke ọkwa dị iche iche nke njirisi nnabata ule.

Akọwapụtara ọkwa ọkwa V6 soplaya/onye nrụpụta

Nke a bụ ọkwa kacha ala hiwere. Onye nrụpụta kọwapụtara ọkwa arụmọrụ n'ụdị a maka ngwaahịa ndị na-emezughị usoro nnwale a chọtara na akara ule V0 ruo V5.

Nnwale mmiri mmiri Ọkwa V5

N'ọkwa a, a ga-edobe ihe ngwungwu ahụ n'ime mkpuchi mkpuchi kachasị dị n'ime (ID) nke a na-enye ya na oke okpomọkụ akwadoro. Usoro nnwale chọrọ ka edobe ya na ike mkpọ mkpọ kacha nta ma ọ bụ nrụgide dịka onye nrụpụta akọwapụtara. A na-eji mmiri ma ọ bụ mmanụ hydraulic na-eme ule nrụgide ahụ ruo ogo nrụgide dị iche iche nke ngwugwu. A na-achọ ngbanwe nrụgide abụọ n'ofe ngwá ọrụ ahụ, nke pụtara na a ghaghị igosi na onye na-ebu ihe ga-ejide nrụgide site na ma n'elu na n'okpuru. Oge njide maka ule ọ bụla ka achọrọ ka ọ dịkarịa ala nkeji iri na ise. Na njedebe nke ule ahụ, a ga-enwe ike iwepụ ndị na-akwakọba ihe n'ime ule ahụ site na iji usoro nke atụmatụ ya.

Nnwale mmiri mmiri V4 ọkwa + ibu axial

Na ọkwa a, parampat niile kpuchiri na ọkwa V5 na-emetụta. Na mgbakwunye na ịgafe njirisi V5, a ga-egosipụtakwa na onye na-akpa ihe ga-ejide nrụgide dị iche iche yana mgbakwunye mkpakọ na ibu tensile, dị ka akpọsara ya na envelopu arụmọrụ nke onye nrụpụta.

Nnwale mmiri mmiri V3 ọkwa + ibu axial + ịgba ígwè okpomọkụ

Usoro ule niile enyere iwu na ọkwa V4 metụtara V3. Iji nweta asambodo V3, onye na-akpa ihe ga-agafe ule okirikiri okpomọkụ. N'ime ule okirikiri ọnọdụ okpomọkụ, onye ngwungwu ga-ejiderịrị nrụgide akọwapụtara nke ọma na oke okpomọkụ na nke dị ala nke emebere ngwugwu ka ọ rụọ ọrụ. A na-amalite ule a na oke okpomọkụ, dịka na V4 na V5. Mgbe ị gafechara akụkụ a nke ule ahụ, a na-ahapụ okpomọkụ ka ọ dị jụụ na nke kacha nta, a na-etinyekwa ule nrụgide ọzọ. Mgbe ọ gafechara ule dị ala nke ọma, onye na-akpa ihe ga-agaferịrị nrụgide-nrụgide dị iche mgbe ewelitere okpomọkụ-cell ahụ azụ na oke okpomọkụ.

Ọkwa V2 gas ule + axial ibu

Otu ụdị ule ejiri na V4 na-emetụta ọkwa V2, mana a na-eji ikuku ma ọ bụ nitrogen dochie usoro ule. A na-anabata ọnụego nkwụsị nke 20 cm3 nke gas n'ime oge njide, Otú ọ dị, ọnụego ahụ nwere ike ọ gaghị abawanye n'oge njide.

Ọkwa V1 gas ule + axial ibu + okpomọkụ ịgba ígwè

Otu ihe nlele ule ejiri na V3 na-emetụta ọkwa V1, mana a na-eji ikuku ma ọ bụ nitrogen dochie usoro ule. N'otu aka ahụ na ule V2, ọnụ ọgụgụ nkwụsị nke 20 cm3 nke gas n'ime oge njide bụ nke a na-anabata, na ọnụego ahụ nwere ike ọ gaghị abawanye n'oge njide.

Nnwale Ọkachamara V0 Gas Pụrụ Iche + Ibu Axial + Ịgba Ọkpụkpụ Okpomọkụ + Akara Gas Akpụkpọ Afụ Nke a bụ ọkwa nkwado pụrụ iche agbakwunyere iji zute nkọwa ndị ahịa nke achọrọ akara gas siri ike. Usoro ule bụ otu ihe maka V1, mana anaghị anabata ọnụego ntapu gas n'oge ejidere.

Ọ bụrụ na ngwugwu tozuru oke maka ojiji na ọkwa dị elu, enwere ike were ya na ọ dabara adaba maka ojiji na akara ule nkwado dị ala. Dịka ọmụmaatụ, ọ bụrụ na a nwalere ya na ọkwa V4, a na-anabata ya na ngwugwu ahụ zutere ma ọ bụ karịa ihe achọrọ maka ngwa V4, V5 na V6.

A na-emepụta ndị na-ebu Vigor n'ụzọ siri ike dabere na ụkpụrụ API 11D1, na ọtụtụ ndị ahịa achọpụtala ịdị elu nke ngwaahịa ahụ wee ruo atụmatụ imekọ ihe ọnụ ogologo oge na Vigor. Ọ bụrụ na ị nwere mmasị na ngwugwu Vigor ma ọ bụ ngwaahịa ndị ọzọ maka ịkụ ala na mmecha, biko egbula oge ịkpọtụrụ anyị maka nkwado teknụzụ ọkachamara.

Ntụaka

1.Intl. Std., ISO 14310, Petroleum and Natural Gas Industries - Ngwa ime ala - ngwugwu na akwa akwa akwa, mbipụta mbụ. Ref. ISO 14310:2001 (E), (2001-12-01).

2.API nkọwapụta 11D1, Petroleum na Natural Gas Industries-Equipment Downhole-Packers and Bridge Plugs, mbipụta mbụ. 2002. ISO 14310:2001.