Ngwaahịa

VS-2 nwere ike iweghachi ihe ngwungwu casing

Model VS-2 Retrievable Casing Packers bụ oghere zuru oke, ụdị nko mgbidi etinyere nke dabara maka ọgwụgwọ dị iche iche nke ọma na imepụta nrụnye. Ihe ngwugwu dị na 7-16 OD. casing na atụmatụ a nnukwu esịtidem uzo site packer nke na-ekwurịta okwu na elu-achịkwa set-ala iru akara valvụ. Ntugharị ahụ na-enyefe mmiri n'efu site na ngwugwu mgbe a na-agba ọsọ, na-eweghachite, na mgbasa, si otú a na-ebelata mbukota swabbing na bọtịnụ slip wicker dulling. A na-eji ihe ngwungwu ndị a mgbe a na-atụ anya nrụgide dị iche iche sitere n'okpuru onye na-akpa ihe ma na-eji ụdị bọtịnụ hydraulically emelitere iji kwado ihe ngwugwu megide mmegharị elu. Otu nrụgide hydraulic a na-arụkwa ọrụ na piston itule, nke dị n'okpuru akara ihu mechiri emechi. Piston na-agbada ala na ubu na ahụ si otú a na-etinye mgbada ala na ahụ na akara ihu. Omume a na-ewepụ oke tubing agbada ala dị arọ chọrọ ka emechie ụzọ ngafe ahụ.

Kpọtụrụ anyị

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TECHNICAL PARAMETER

Ihe mkpuchi OD	Casing arọ	Ntọala nso		Oke. Packer OD			Nkem NJ	Abụọ	Okpomọkụ
Ihe mkpuchi OD	Casing arọ	Min.	Oke.	Mgbanaka mgbanaka	Rubber	Onye nchekwa	Nkem NJ
N'ime	lbs/ft	N'ime	N'ime	N'ime	N'ime	N'ime	N'ime
4 1/2	9.5-13.5	3.91	4.09	3,771	3.625	3,771	1.81	2 3/8 ″ 8RD EU	148
5	15.0-18.0	4.25	4.408	4.125	3,937	4.125
5	11.5-15.0	4.408	4.56	4.25	4.156	4.25
5 1/2	26	4.408	4.56	4.25	4.156	4.25
5 1/2	20.0-23.0	4.625	4,778	4.51	4,375	4.51	1.94
5 1/2	13.0-15.5	4.95	5.19	4,781	4,687	4,781
5 1/2	15.5-20.0	4,778	4.95	4.641	4,375	4.51
5 1/2	20.0-23.0	4.625	4,778	4.641	4,375	4.50	1.875	2 7/8 ″ 8RD EU
5 1/2	20.0-23.0	4.625	4,778	4.51	4,375	4.51	1.94		177
6 5/8	iri abụọ na anọ	5.83	5,937	5,656	5.5	5,656	2.38
7	38	5.83	5,937	5,656	5.5	5,656
7	20.0-26.0	6.276	6,456	6.087	5.75	5,968
5	15.0-18.0	4.276	4.408	4.13	3.99	4.13	1.81		204
7	17.0-20.0	6,456	6,578	6.266	6.156	6.187	2.25		148
7	32.0-35.0	5,938	6.135	5,656	5.5	5,656	2.25		148
7	32.0-35.0	5,938	6.135	5,656	5.5	5,656	2.38		177
7	26.0-29.0	6.136	6.276	6.087	5.75	5,968	2.38		148
7	26.0-29.0	6.136	6.276	6.087	5.75	5,968	2.25		177
7 5/8	33.7-39.0	6,579	6,797	6,453	6.156	6.187	2.38		148
7 5/8	24.0-29.7	6,798	7.025	6,672	6.5	6,562
7 5/8	20.0-24.0	7.025	7.125	6.812	6.5	6,562
7 5/8	33.7-39	6,625	6,765	6,453	6.130	6.266	2.375
7 5/8	33.7-39	6,625	6,765	6,453	6.130	6.266	2.375	3 1/2 " 8RD EU
8 5/8	44.0-49.0	7.511	7,625	7.31	7	7.31	3
8 5/8	32.0-40.0	7.725	7,921	7.53	7	7.31
8 5/8	20.0-28.0	8.017	8.191	7.78	7.5	7.78
8 5/8	57.4-60.7	7.062	7.25	6,985	6.812	6,968
9 5/8	47.0-53.5	8,535	8,681	8.21	8.12	8.21
9 5/8	40.0-47.0	8,681	8,835	8.43	8.12	8.21
9 5/8	29.3-36.0	8,921	9.063	8.59	8.59	8.37
9 5/8	40-47	8,681	8,835	8,437	8.12	8.218
10 3/4	40.5-55.5	9,75	10.05	9.5	9.25	9,375
11 3/4	38.0-65.0	10.68	11.15	10,375	10.13	10.25
11 3/4	60.0-83.0	10.19	10,772	10.063	9,813	9,937
13 3/8	48.0-72.0	12.35	12.715	12.12	11.87	12.12
16	75.0-102	14.75	15.125	14.5	14.25	14.38