Mangani Marudzi eKugadzira Packer

The packer marudzi akasiyana maererano akasiyana siyana.Chinyorwa ichi achasuma maererano yayo akasiyana mureza.Ichakubatsira kusarudza yakanakisisa mafuta uye gasi packers.

1. Maererano nekushandiswa kwepakiti

1) Oiri tsime packer

Mapaki akadaro anogona kupatsanurwa kuita stratified-anobvisa mafuta packers (semvura yakavharwa yakavharwa, foshoro, inspection, mafuta-test packers), mapaketi ekutsemuka kweasidhi, uye kudzoreredza kwekudziya kwematsime emafuta anorema. Layer packer, thermal cycle packer yematsime emafuta akakwira-condensation, nezvimwe.

2) Kurongedza mudziyo wemajekiseni emvura matsime

Mapaki akadaro anogona kupatsanurwa kuita akaturikidzana akazara nemvura packers, akaturikidzana gasi dhiraivha (kusanganisira steam drive) packers, polymer flood packers, nezvimwe zvakadaro.

2. Maererano nekugadzirisa nzira

1

(2) Kaviri inotsvedza packer: set kuti imire kumusoro uye yakaderera bidirectional pressure musiyano.

(3) Iyo yakazara slip packer: inogona kumirisana nekumanikidza musiyano pakati pepamusoro nepasi.

3. Nehukuru

Iyo yakakura yekunze dhayamita yemuviri wesimbi inoenderana nemukati dhayamita yekasi.Senge:

5in tsime packer: iyo yakakura yekunze dhayamita yemuviri wesimbi ndeye 99-102mm;

5 1/2in tsime packer: iyo yakakura yekunze dhayamita yemuviri wesimbi ndeye 113-116mm;

6 5/8in tsime packer: iyo yakakura yekunze dhayamita yemuviri wesimbi ndeye 136-140mm;

7 mutsime packer: iyo yakakura yekunze dhayamita yemuviri wesimbi ndeye 148-152mm;

9 5/8 mutsime packer: iyo yakakura yekunze dhayamita yemuviri wesimbi ndeye 190-208mm;

Vhura gomba packer: Iyo yakakura yekunze dhayamita yemuviri wesimbi ndeye 140mm.

4. Maererano nekushanda kwekushisa

(1) Yakajairika packer: tembiricha yekushandisa 120 °C.

(2) Thermal packing packer: kushanda tembiricha i350 °C.

5. Maererano nenheyo yekushanda kwechisimbiso

Iyi kupatsanurwa yakakamurwa nenzira yekuti ma packer seals anonamwa.

(1) Self-sealing type: mutakuri anowana kuiswa chisimbiso nedhayamita yekunze yenhengo yakavharwa yekurongedza (yakadai serubha rubber cylinder) (kunze kwedhayamita yekapu) uye kupindira pakati pedhayamita yemukati yekasi uye kushanda nesimba. musiyano.

(2) Compression type: Mutakuri anowana kuiswa chisimbiso neaxial force inodzvanya dhayamita yekunze yenhengo yekuisa chisimbiso (yakadai sehumburumbira yerabha) kuti ive yakakura (inokodzera madziro emukati meruoko).

(3) Kuwedzera mhando: Mutakuri anobata mukati memukati menhengo inotakura neiyo radial simba kuti iwedzere dhayamita rekunze rekuisa chisimbiso paki kuti iwane kuiswa chisimbiso, uye inonziwo mutsauko wekumanikidza paki pakati pevhiki.

(4) Combination Type: paki yakavharwa nechero musanganiswa wekuzvisimbisa, kudzvanya, uye kuwedzera.

Simba rinogona kukupa ESP Packer, AS1X Retrievable Packer, MR-D Double Grip Retrievable Packer... Zvose zvinotakura kubva kuVigor zvinogadzirwa uye zvinogadzirwa zvakanyatsoenderana nezvinodiwa zve API 11D1, uye mapaketi akabudiswa neVigor akashandiswa mukati. iyo munda muminda mikuru yemafuta kutenderera pasirese uye yakabvumidzwa nevatengi nevatengi, kana iwe uchifarira Vigor's packers kana zvimwe zvekuchera uye kupedzisa midziyo yemafuta uye gasi downholes, ndapota usazeza kuti tibatane nesu kune zvemhando yepamusoro. zvigadzirwa nemasevhisi.