TCP e Bolela'ng Khoebong ea Oli le Khase?

Ho phunya ke kotopo e lipakeng tsa letamo le seliba. Ho phunyeha ke tsela e phallang bakeng sa oli le khase (lejoeng la polokelo) hore li khone ho ea holimo. Lithunya tsa TCP kapa Tubing Conveyed Perforating e bolela ho tsamaisa kapa ho tsamaisa sethunya se phunyeletsang selibeng ka li-tubing, pipe ea ho phunya, kapa li-tubing tse kopantsoeng. Ho boetse ho na le lisebelisoa tsa lithunya tsa TCP tse fetisetsoang selibeng ka slickline kapa wireline. Mekhoa ea TCP e ka fana ka melemo ho feta mekhoa e meng ea perforating kaha ha ho na meeli ea bolelele bo akaretsang ba lithunya kapa ho kheloha ha seliba. Sena se ka boloka nako lilibeng tse ngata.

Hopola hore sethunya se ka thunya ka mekhoa ea mochini, ea motlakase, ea haeteroliki kapa e kopaneng. Hang ha u beha lithunya tsa TCP selibeng, u ke ke ua li tlosa ho fihlela u fumana ho phethoa. Ho feta moo, ba ka 'na ba lula ka selibeng ho fihlela ho hlokahala mosebetsi o itseng. Lithunya tse fosahetseng li baka kotsi e kholo ho feta lithunya tsa mohala. Sena ke hobane u tlameha ho tlosa khoele ea ho qetela kapa ea ho phunya selibeng ho sebelisa sethunya hape. Ka hona, ho bohlokoa ho netefatsa ho ts'epahala ha lisebelisoa tse sebelisetsoang ho tsamaisa li-tubing perforating.

Moralo oa TCP Gun

Lithunya tsa TCP li tšoana ka moralo le lithunya tsa terata tse theko e tlaase, tse nang le likarolo tse ngata tse tšoanang.

●Li fumaneha ka boholo bo fapaneng ho tloha ho 54 mm (2 1/8″) ho isa ho 184 mm (7 1/4″) bophara ba kantle. Ka kakaretso re ka matha bolelele bo se nang moeli ba lithunya; ka hona, ho tlalehiloe linako tsa perforate ho fihla ho 1000 m.

●Bophahamo bo boholo ba kopano ea lithunya bo ka sebelisoang bo lekanyelitsoe feela ke bophara bo ka hare ba casing ea tlhahiso. Keketseho ea bophara ba lithunya ha e bapisoa le lithunya tse kenang ka har'a li-tubing e lumella tšebeliso ea litefello tse matla ho feta tefiso e phahameng, ho ntlafatsa ts'ebetso ea phallo.

●Sebaka se lekanyelitsoeng pakeng tsa sethunya le phaephe ea casing se lumella hore lithunya li behoe hantle ka har'a borehole, e leng se lumellang lithunya hore li felisoe ka 360 ° ntle le ts'ebetso e fokotsehileng ea ho kenella e amanang le li-stand-offs tse kholo.

Li-Tubing Conveyed Perforating (TCP) Firing Systems

Litsebi li thehile mekhoa e fapaneng ea ho thunya li-detonator ho netefatsa ho thunya ho ts'epahalang ha lithunya tsa TCP lilibeng tse nang le geometry e fapaneng, tlhophiso ea mochini le maemo a borehole. Mekhoa ena e oela mefuteng e mene e meholo, e etselitsoeng ho nolofalletsa ho thunya ka katleho ha lithunya.

●Drop bar actuated systems, moo tšepe ea tšepe e theohang holim'a metsi 'me e oela mahala tlas'a matla a khoheli ho qala ka mochine hlooho ea ho thunya;

●Litsamaiso tse thunngoeng ka metsi, moo re sebelisang khatello ea mokelikeli ho tloha holimo ho ea ho tubing kapa annulus ho thunya sethunya;

●Lisebelisoa tsa motlakase: mokhoa ona o sebetsa ka ho romela motlakase ho tloha holimo ka mohala oa motlakase ho thunya sethunya;

●Lisebelisoa tsa motlakase, tseo ho tsona re theolang detonator le tefiso e bōpehileng ho tloha holim'a mohala oa mohala ho thunya sethunya.

Ts'ebetso ea litsamaiso tsa mochini kapa tsa motlakase li ipapisitse le geometry le lithibelo tsa mochini ha ho phetheloa. Ka lehlakoreng le leng, ho sebelisa lisebelisoa tsa hydraulically fired ho hloka tlhahlobo e qaqileng ea likhatello tsa ts'ebetso ea lintho tse ling kapa likhatello tsa khatello.

Lithunya tsa perforating tse entsoeng le tse entsoeng ke Vigor li hlahisoa ho latela litekanyetso tsa SYT5562-2016, 'me li etsoa ka thepa ea 32CrMo4 ho etsa bonnete ba hore lithunya tsa perforating li ka sebetsa hantle tšimong. Haeba hape u na le tharollo ea lithunya tsa perforating e entsoeng ke moenjiniere oa hau, re ka boela ra u fa tlhahiso ea boleng bo phahameng ka ho fetisisa, tlhahiso le tlhahlobo ea ts'ebetso eohle ea tšebeletso e kopantsoeng ea OEM. Haeba u thahasella lithunya tsa Vigor tsa perforating kapa lisebelisoa tse ling tsa ho cheka, ho qeta le ho rema lifate bakeng sa indasteri ea oli le khase, ka kopo u se ke ua tsilatsila ho ikopanya le rona bakeng sa lihlahisoa tsa boleng bo botle le tšebeletso e se nang mathata.