A na-eji ihe ọhụrụ eme plọg a na-agbari agbaze, nke a na-eji dị ka ngwaọrụ mkpuchi olulu mmiri na-adịru nwa oge maka ịgbaji olulu mmiri kwụ ọtọ na ndozigharị.
Plọg na-agbari akwa akwa bụ akụkụ atọ nke mejupụtara ya: ahụ plọg mmiri, usoro arịlịka na akàrà. The akwa plọg ahụ na-mere nke elu-ike dissolvable ihe onwunwe, gụnyere etiti tube, cone, nchebe mgbanaka na nkwonkwo. A na-eme usoro anchoring nke ihe na-agbaji dị ka onye na-ebu ya, a na-ejikwa ntụ ntụ ntụ ntụ, ihe ndị na-emepụta ihe ma ọ bụ seramiiki eme ihe n'elu. Akara ahụ bụ rọba ma ọ bụ rọba nwere ike ịpụpụ.
1.Components nke plọg àkwà mmiri dissovable
A na-eme plọg ndị a na-agbari agbaze nke ọma nke magnesium-aluminom alloy siri ike ma ọ bụ nhazi ihe polymer. Magnesium-aluminom alloy bụ tumadi esịnede magnesium, na ala njupụta (banyere 1.8 ~ 2.0g / cm³), na n'otu oge ahụ, ya chemical ọrụ dị elu, n'ihi ya, ọ dị mfe agbaze na iru mmiri na gburugburu ebe obibi.
Ọnụego mgbasa nke magnesium-aluminom alloy na-emetụta ya na mmiri mmiri okpomọkụ na Cl-concentration, na elu okpomọkụ, ngwa ngwa mgbasa; nke dị elu nke Cl-concentration, ngwa ngwa ihe nkiri passivation na elu alloy na-ebibi, ka mma conductivity nke mmiri mmiri, ngwa ngwa mgbasawanye.
2.Dissovable akwa plọg anchoring usoro
Dissovable akwa akwa plọg anchoring tile dị iche na nkịtị nkedo ígwè tile na mejupụtara tile, na mgbakwunye na mkpa inye a pụrụ ịdabere na casing anchoring ike na cylinder mkpọchi ike, ma ga-enwekwa ezigbo mgbasa arụmọrụ na ikike ịlaghachi na ihapu.
3.Dissolvable Bridge Plug Seat Seal Release Uru
Baker 20 # hydraulic oche ngwá ọrụ ga-abụ dissovable akwa plọg nọ ọdụ na casing tooling, ule usoro nke akwa akwa plọg na oche ngwá ọrụ dabara nke ọma, akwa akwa plọg na-anọdụ ala nke ọma na-efunahụ aka, ọnwụ nke nrụgide aka nke 12.3MPa (nha nhata nke ike aka nke ihe dịka 155kN) n'okirikiri aka dị ka egosiri na ọnụ ọgụgụ a.
4.Pressure sealing arụmọrụ nke dissovable akwa plọg
Iji chọpụta arụmọrụ nrụgide okpomọkụ dị elu nke plọg àkwà mmiri dissovable, a na-etinye onye na-ahụ maka mkpuchi ahụ na ngwaọrụ nnwale dị elu ma kpoo ọkụ ruo 93 Celsius. Mgbe okpomọkụ ahụ kwụsịrị, a na-eji nwayọọ nwayọọ mụbaa nrụgide ruo 70 MPa. Emebere nrụgide ahụ maka awa 24 wee debe ya maka nkeji iri na ise. Enwere mbelata nrụgide doro anya na a na-egosikwa usoro ule nrụgide na ọnụ ọgụgụ ahụ. Nsonaazụ ule na-egosi na arụ ọrụ nkpuchi nrụgide nke plọg mmiri nwere ike imezu ihe ndị a chọrọ na-arụ ọrụ nbibi na saịtị.
5.Working oge nke dissovable akwa plọg
Ogologo oge na-arụ ọrụ bụ oge site na mgbe etinyere plọg mmiri n'ime olulu mmiri ahụ ruo n'ọkpụkpụ. Dị ka ihe atụ nke ihe owuwu shale gas dị ugbu a, njedebe oge ọrụ nke plọg àkwà mmiri dissovable bụ awa 24, nke nwere ike izute mkpa saịtị ahụ nke olulu mmiri shale gas, ya bụ, site n'oge a na-etinye plọg àkwà mmiri dissovable. N'ime olulu mmiri Malite na elekere, enwere ike ịrụ ọrụ mgbawa n'ime awa 24. Enwere ike ịme ule arụmọrụ ọ bụla maka plọg àkwà mmiri nwere ike ịpụ apụ na-ezo aka na njedebe ọrụ awa 24.
Oge nzipu: Sep-22-2023