Oyiyi egosipụtara n'ụzọ kwụ ọtọ na-egwupụta apịtị

Ngwongwo kwụ ọtọ n'ebe a na-egwupụta ahịhịa

Nkọwa dị mkpirikpi:

Downhole moto bụ ezigbo nchụpụ downhole ike mkpọpu akụrụngwa, nke a na-akwado site na mkpọpu mmiri na ikpuchi mmiri mmiri n'ime ike n'ibu.Mmiri apịtị sitere na mpụta nke mgbapụta apịtị na-esi na valvụ gafere n'ime moto.Nke a iyi na-arụpụta nrụgide ọnwụ n'etiti mbata na ntinye nke moto ka inupụ moto na-atụgharị gburugburu stator si axis, mgbe ahụ na-enyefe adiana ọsọ na torque na bit site eluigwe na ala aro na mbanye aro ka mejuputa nke ọma ọrụ.
LANDRILL nwere ike ịnye ọtụtụ ụdị moto apịtị iji gboo ọnọdụ dị iche iche nke ndị ahịa.

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ERT (Ọbụna Ọkpụrụkpụ rọba):
Ihe ezi uche dị na ya ịgbanwe ọdịdị nke ụlọ stator, stator elastomer oyi akwa nke Uniform Thickness downhole moto dị gịrịgịrị na ọbụna.Njirimara nke moto downhole dị mkpụmkpụ ogologo, ike dị elu, nkwụsị nrụgide dị elu, obere ntụgharị ọsọ ọsọ, arụmọrụ dị elu dị elu, ọbụna mgbasawanye ọkụ, nke a na-ejikarị eme ihe, nhazi kachasị mma na ọkụ ọkụ.Karịsịa, njirimara ndị a nwere ike ịgbatị ndụ moto downhole ma melite arụmọrụ mkpọpu n'ime olulu mmiri miri emi, olulu mmiri ntụziaka na oke okpomọkụ.

Nguzogide Okpomọkụ dị elu na apịtị dabere na mmanụ:
The downhole moto adabara elu-okpomọkụ, elu mmanụ isi apịtị usoro.N'ọnọdụ nke ihe na-erughị 180 Celsius C na mmanụ dị elu, stator elastomer a haziri nke ọma nwere oke njigide nke ike ike siri ike, ike akwa na ihe ndị ọzọ.Elastomer na-eguzogide mmanụ nwere nnukwu nnyonye anya nwere mmetụta dị mma na oke okpomọkụ, ụrọ ntọala mmanụ dị elu.

Nguzogide corrosion:
Mgbe corrosion spraying na-etolite pụrụ iche mkpuchi, rotor bụ mma corrosion, ozize na abrasion-eguzogide.Na downhole moto adabara ogologo oge na corrosive mmiri mmiri.

Ịgba ụgbọ elu:
Mgbapu ikuku nwere ike ichekwa olulu mmiri nke ọma, meziwanye ọnụego ntinye, na-ebelata oge ịkwọ ụgbọ mmiri, kpachapụ anya megide mfu apịtị na ọdịda olulu mmiri, ugbu a na-eji nwayọọ nwayọọ na-eji ya eme ihe.A na-eji gas, ụfụfụ na mmiri mmiri ndị ọzọ na-agbakọ, na-enye ike maka downhole ahụ ma na-akpali ntakịrị ịbanye n'ime nkume.Ikuku mkpọ ala downhole moto nwere elu teknuzu chọrọ nke mgbakọ Ọdịdị, linear imewe nke moto stator na ọrụ nkọwapụta.

Nkọwapụta ngwaahịa

OD	Jikọọ eri	Lobe	Ogbo	Ọnụego mgbaba	Ọsọ Rotary	Mbelata Nrụgide Ọrụ	Mmepụta Torque	Oke.Mbelata nrụgide	Oke.Torque	Nrụgide arụ ọrụ
in	Up/ala			gpm	rpm	psi	lb-ft	psi	lb-ft	lb
4 3/4	3 1/2 REG	5:06	5	171-342	140-280	585	1730	824	2442	10803
	3 1/2 REG
6 3/4	4 1/2 REG	7:08	5	312-625	84-168	585	5293	824	7476	22000
	4 1/2 REG
8	5 1/2 REG	7:08	5	295-650	75-150	585	5324	824	7520	34100
	6 5/8 REG
9 5/8	6 5/8 REG	7:08	5	600-1200	68-135	585	11760	824	17720	48400
	6 5/8 REG
11 1/4	7 5/8 REG	3:04	4	750-1500	97-196	466	8731	655	12300	67500
	7 5/8 REG