Izinto ezine zokusebenza kokugqobhoza

iindaba

Izinto ezine zokusebenza kokugqobhoza

1.Ukuxinana kokwenziwa

Linani lemibhobho yemitha yobude. Phantsi kweemeko eziqhelekileyo, ukufumana umthamo ophezulu wemveliso kufuna uxinano oluphezulu lokugqobhoza, kodwa ekukhethweni koxinaniso lokugqobhoza, alunakuphela ukunyusa uxinano, kufuneka luqwalasele ezi zinto zilandelayo:

Ukuxinana komngxuma omkhulu kakhulu kunokubangela ukonakala kwecasing.

Ukuxinana komngxuma kukhulu kakhulu, ixabiso liphezulu;

Ukuxinana kwemingxunya okugqithisileyo kuya kuyenza nzima imisebenzi yexesha elizayo.

Xa ukuxinana kwepore kuncinci kakhulu, ukwanda kwemveliso kubonakala xa ukuxinana kwepore kunyuswa. Kodwa xa ukuxinana komngxuma kunyuka kwixabiso elithile, umphumo wokuxinana komngxuma kumlinganiselo wokuvelisa awubonakali. Amava abonisa ukuba xa ubuninzi bomngxuma bungama-26 ~ 39 imingxuma / m, umthamo wokuvelisa uya kunyuswa ngexabiso eliphantsi.

umfanekiso 1

2. Idayamitha yomngxuma

Ngaba iparameter ebalulekileyo ebonisa ubungakanani bokubhoboza. Ubungakanani be-perforation buhlala kuluhlu lwe-5 ukuya kwi-31mm (0.2 ukuya kwi-1.23in), kuxhomekeke kuhlobo lwe-perforation kunye nemali yentlawulo. Ngomlinganiselo ofanayo weembumbulu, umngxuma wokugqobhoza okungena nzulu umncinci, kwaye lowo wokugqobhoza okukhulu mkhulu. Okukhona umkhulu inani leembumbulu, kokukhona umngxuma wokugqobhoza.

Enye into echaphazela i-aperture yi-cleacle phakathi kwe-perforating gun kunye ne-casing. Umphumo wokugqobhoza ungcono xa umpu wokubhobhoza usembindini wequla. Kwi-perforating operation, kuyimfuneko ukuthatha amanyathelo afanelekileyo okugcina umpu we-perforating kumbindi wequla.

umfanekiso 2

3. Isigaba

I-engile phakathi kwemibhobho emibini ekufutshane ibizwa ngokuba yi-Angle yesigaba. Isigaba sikwanefuthe elikhulu kwimveliso. Okwangoku, kukho izigaba ezintandathu eziqhelekileyo zokugqobhoza kwe-0 °, 45 °, 60 °, 90 °, 120 ° kunye ne-180 °. Ekubunjweni kwe-anisotropic, imveliso iyanda kakhulu xa i-Angle yesigaba ishintsha ukusuka kwi-180 ° ukuya kwi-0 ° okanye i-90 °, kodwa imveliso ayitshintshi kakhulu xa i-Angle yesigaba ishintsha phakathi kwe-0 ° kunye ne-90 °.

Inani elikhulu leemvavanyo kunye nezicelo zentsimi zibonisa ukuba ioli yeoli inemveliso ephantsi kakhulu xa isigaba somngxuma si-0 °. Xa isigaba si-120 ° kunye ne-180 °, amandla okuvelisa aphakathi; Iphakamile kancinane kwisigaba sama-45°; Xa isigaba si-60 ° kunye ne-90 °, amandla okuvelisa awona aphezulu

4. Ubunzulu bokungena kokugqobhoza

Ibhekisa kubude bomjelo wokugqobhoza. Ubunzulu bokungena kwe-perforation buchongwa luhlobo lwesakhiwo sentlawulo ye-perforation kunye nenani leembumbulu. Uhlobo lokungena olunzulu intlawulo yentlawulo enkulu, ubunzulu bokungena bude, ubunzulu bokungena ngokuqhelekileyo kuluhlu lwe-146 ~ 813mm, kwaye ubunzulu bokungena bunyuka ngokunyuka kweembumbulu. Umlinganiselo wemveliso ye-oyile Wells inyuka ngokunyuka kobunzulu bokugqobhoza, kodwa indlela yokulinganisa imveliso iyanda ngokuthe ngcembe, oko kukuthi, xa ubunzulu bomngxuma bunyuka ukuya kwixabiso elithile, umlinganiselo wemveliso awuyi kunyuka kakhulu.

umfanekiso 3

Ixesha lokuposa: Sep-12-2023