Enwere ike ịgbari vs Plugs mejupụtara Frac

Ọtụtụ pukuolulu mmirichọrọ 10,000-psi kwadorofracplọg enwere ike itinye n'ime olulu mmiri ka ụyọkọ ahụperforating arụmọrụnwere ike rụrụ tupuhydraulic fracturing.

Ndị na-arụ ọrụ taanwere ike ịhọrọ n'ime ọtụtụ plọg mejupụtara ọnụ ala dị ọnụ ala nke a na-egweri mgbe agbajichara ma ọ bụ n'ọtụtụ ụdị plọg ọnụ ahịa dị elu nke ihe mejupụtara.emebere ka igbarina downhole okpomọkụ dị iche ichemmiri mmiri mmecha.

Kedu ihe bụ mgbakwụnye Frac?

Ihe mgbagwoju anya: plug-and-perf na-enweghị ntinye aka

Plọg frac na-enweghị enyemaka gbanwerenkwụnye na-perf arụmọrụma mee ka omimi nhazi ihe ndekọ ndekọ site na ikpochapụ mkpọmkpọ ebe post-frac.

Ma mgbe enweghị enyemakadownhole ngwaọrụhapụ ihe mgbochi na olulu mmiri ma ọ bụ gbochie ohere, ha nwekwara ike ime ka ọrụ sie ike - ugbu a, na mgbe e mesịrị.

Ihe ngwọta kacha mma

A frac plọg na kpamkpamefu downholemgbe agbajichara.

A na-eji plọg frac ọkọlọtọnkedo-ígwè slipsna mgbanaka ma ọ bụ bọtịnụ seramiiki, jikọtara ya na ngwugwu, kamepụta akara uka siri ikema jide plọg na ebe.

Ma ụfọdụ n'ime ihe ndị a siri ike bụ ndị a na-apụghị ịsacha, na ihe ndị na-adaba ngwa ngwammiri mmiri nke ọmana-adịkarị alaike n'ibu, ma nwee ike ịgbasa ngwa ngwa.

Ihe ịma aka

Ike igwe,injinia akara, naiguzosi ike n'ezi ihe- na mkpokọta mgbasa.

Enwere ike ijikọta ihe ndị yiri ka enweghị nkwekọrịta n'ime otu ngwa ọrụihe dị elu, sayensị,injinia na-adịghị mma,elu arụmọrụ imewe, na nkwa na-adịghị akwụsị akwụsịna-ebuga ihe ndị ọrụ chọrọ.

Kwalite arụmọrụ na ọnụ ahịa nke plug-and-perf yana mkpali multistage openhole.

Enwere ike igbariusoro nkwụnye na-perfjiri plọg na-emebi emebi kama iji plọg mejupụtara kewapụ mpaghara n'oge mkpali.

Usoro ntụgharị dị mma maka cimented, ejighị ya n'aka, kwụ ọtọ, atụgharị, ma ọ bụngwa kehoraizin na shale, nkume ájá, dolomite, na lithologies ndị ọzọ.

Nweta mmepụta fullbore I.D

Ihe na-emebi emebi kpamkpam na amụma n'ime awa ma ọ bụ ụbọchị, na-ahụ na mmepụta ruru ike ya.

Nnweta zuru oke na-abawanye nhọrọ dị maka nyocha postfracturing na ọdịnihummepụta njikarịchana ntinye aka.

Wepụ ntinye aka n'ibu

Ọ dịghị plọg pụtara na ọ dịghị ihe enyemaka a chọrọ iji gwupụta ha. Na-agba ọsọ plọg nwere ike iwepụ na-ewepụ mkpa maka tubing- ma ọ bụIgwe okwute tubing-conveyed perforating egbe na-agbajikwa-kpalie mbụ ogbo nke ankwụnye na-perf ọrụ.

Ihe si na ya pụta na-ebelata mmefu nke oge na ego. Enwere ike ịrụ ọrụ n'ebe dịpụrụ adịpụ na-enweghị ohere ịnweta ngalaba ntinye aka.

Mee ka kọntaktị nchekwa mmiri dịkwuo elu

Amachibidoro ogologo n'akụkụ site na ike, ụgwọ, na ogologo nkeIgwe okwute tubingmaka egwe ọka dị irè. Mwepụ ntinye aka CT na-apụ apụ na-ewepụ oke n'ogologo n'akụkụ, na-ebuli kọntaktị nchekwa mmiri na atụmatụ mgbake ikpeazụ (EUR).

Wepu ihe egwu jikọtara na ntinye aka n'ibu

Na depleted reservoirs ọ siri ike ijikwamwepụ nke egwe ọka, ọnụ ahịa na-abawanye na ihe ize ndụ nke ịrapagidesi ike. Riggingmebere igweakụrụngwa enyemaka elu na ala na-ebu ihe egwu nke ya.

Nweta ahịa ngwa ngwa

Ikpochapụ igwe igwe na-ebelata nke ọma oge n'etitiigwu ala na mmepụta. Gbanyemultiwell padssite na oge igwu mmiri na mpe mpe akwa zuru oke, nke mbụolulu mmiri dị njikere ịla azụma tinye ya na mmepụta, na-enye ohere ịnweta ego ngwa ngwa.

Kedu ihe bụ Composite Frac Plugs?

Emere nyocha ya na ndị ọrụ US iri na ndị ndụmọdụ nwere nkankwụnye na-perfMmecha (PNP) na-ekpughe plọg ndị gbajiri agbaji nwere ndekọ ndekọ ahaziri nke ọma nke na-aga n'ihu na-aga n'ihu na ọsọ mgbapụta, oge mwepu na ojiji mmiri.

Plọg nwere ike igbari, Otú ọ dị, emezubeghị nkwa mbụ ha kwere na ha ga-ebelata ọnụ ahịa ha na-efu n'ịrụcha ihe, ụfọdụ ndị ọkachamara na-enwekwa obi abụọ banyere nzọrọ na nkà na ụzụ ndị a dị elu.downhole ngwaọrụna-apụ n'anya mgbe niile na-enweghị igbochi nlọghachi ma ọ bụ mmepụta.

Ejila plọgụ gbajiri agbaji kemgbe ngwụcha afọ 1980. Ngwakọta izizinkwụnye aghụghọdabere na plọg igwe nkedo nkedo arụnyere n'olulu mmiri kwụ ọtọ nke emechara n'otu mpaghara ma ọ bụ abụọ.

• Plọg nke mbụ nwere ọtụtụ akụkụ nke gụnyere ihe nkedo na tungsten na mgbanaka ígwè, na mgbakwunye na ihe mejupụtara, nke a na-emekarị site na mpempe akwụkwọ oyi akwa.
• Na biakwa obibiamgbaji kehoraizin multistage,ngwa ngwa ọkpọkọ gbajiri agbaji plọg ghọrọ ihe dị mkpa nkeemecha nke ọma nke ọma.
• Ndị na-arụ ọrụ naụlọ ọrụ ọrụ nwere ahụmahụ na egwuregwu shale USna-eme atụmatụ na 80% nke olulu mmiri na-arụcha na nkebi site na iji usoro PNP.

A na-eweda plọg, ngwaọrụ ntọala na eriri egbe na-eme ka ọ dị na waya wee tụba ya n'olulu mmiri; a na-etinye plọg, ebe a na-agbawa oghere n'ọtụtụ ebe a na-akpọ ụyọkọ, na-ewepụ eriri waya ka ọrụ mgbapụta nwere ike ịmalite gbajie site na perforation n'ime nkume dị n'akụkụ.

A na-emeghachi usoro a ugboro ole na ole na olulu mmiri kwụ ọtọ na site na ugboro 20 ruo 70 na olulu mmiri kwụ ọtọ. Mgbe agbajichara ahụ, a na-eji obere ọkpọkọ agbajikwa plọg ndị ahụ ma ọ bụ site na tubing (CT) nwere eriri.moto downholena bit. Nkeirighiri ihe sitere na igwe igweA na-ekesa ọrụ site na olulu mmiri, na-agbapụta azụ na mmepụta amalite.

Maka ịrụ ọrụ nke ọma PNP, plọg, ngwá ọrụ ntọala na egbe ga-agba ọsọ ngwa ngwa na-enweghị "presetting" tupu iru omimi nke ebumnuche.Olu mmirina ike inyinya maka igbapu plọg na ala kwesịrị ibelata.

Ngwa mgbakwunye kwesịrị ijide 8,000 psi ruo 10,000 psi n'oge mgbaji. Iji wedata ọnụ ahịa mmecha n'ozuzu ya, plọg ahụ kwesịrị ịpụ ngwa ngwa wee hapụ naanị obere mkpirisi na-anaghị eme ka CT jidesie ike ka ewelata obere njem na-ewe oge.

• N'ime afọ ole na ole gara aga, ndị na-ebubata plọg ole na ole na-emeziwanye atụmatụ ha iji mezuo ihe mgbaru ọsọ ndị a site n'iwebata plọg dị mkpụmkpụ na ihe ndị mejupụtara ihe ka mma; akụkụ ole na ole na obere ọdịnaya ígwè; na mgbanaka mkpagharị mmiri nke na-eme ka oge ịgba ọsọ ọsọ ọsọ, belata ma ọ bụ wepụ ihe ndị a na-emebere, kwalite ọkwa nrụgide, ma belata oge nkwụsị (na-enyekwa aka naolulu mmiri nchekwa ọkụ). N'otu olulu mmiri onye ọrụ a mụrụ na Permian Basin ndozi ndị a ebelatala PNP na oge mgbaji site na ụbọchị asatọ ruo ụbọchị anọ.

Ndị injinia mmecha na ndị ndụmọdụkwuru na plọg na-arụ ọrụ dị elu na-achọ obere mmiri ma nwee ike ịkụda ya na ọsọ ọsọ karịa 24 m / min (80 ft / min) na-enweghị ihe ize ndụ nke nhazi. Oge mwepu na plọg ndị a bụ nke a na-ahụ anya nke ukwuu yana site na nkeji 7 ruo 12 kwa plọg.

Dị ka onye na-eduga emeputa nke dissolvable frac plọg, anyị na-ebute ụzọ nyocha na ihe ọhụrụ, na-emekọrịta mmekọrịta na ọtụtụ ndị ahịa. Onyinye anyị gụnyere ngwaahịa R&D pụrụ iche dị ka plọg mmiri na-eguzogide hydrogen sulfide na plọg frac nwere ike ịgbari nwere oge mgbaze nwere ike ịhazi ya. A nwalela ngwaahịa ndị otu Vigor nke ọma na saịtị ndị ahịa, na-egosipụta arụmọrụ pụrụ iche. Maka ajụjụ gbasara mmepe ngwaahịa na nkwalite, biko kpọtụrụ anyị ka anyị nweta ngwaahịa kachasị mma na ọrụ ọkachamara.

Maka ozi ndị ọzọ, ị nwere ike dee na igbe ozi anyịinfo@vigorpetroleum.com&marketing@vigordrilling.com