API 7-1 4145&Non-mag Drill Collar

Tsanangudzo Pfupi

Drill Collar inogadzirwa kubva kuAISI 4145H yakagadziridzwa yakadzimwa uye yakanyoroveswa simbi uye inopisa inobatwa nehurefu hwayo hwese kusimba kweyunifomu uye kusimba.Strict metallurgical tests inoitwa pane zvakatemwa kuti ive nechokwadi chekuti kupisa kwekupisa kunoburitsa kunoenderana uye kwakanyanya kuomarara kuburikidza nekudzika kwebhari.

Landrill inopa zvibooreso makora mune yakajairwa uye yakapetwa kubva pa3-1/8” OD kusvika 14” OD zvinoenderana neAPI, NS-1 kana DS-1 zvakatemwa.

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Product Description

Ordinary drill collar is the circular cross section, pakati pave negomba remvura, ukobvu hwemadziro hwakakura, muromo wacho idiki, huremu hweper unit urefu hwakakura kudarika saizi yekuboorera pombi kanenge ka 4- 5 . drill collar is thread processing zvakananga pane pombi body , asi mamwe acho anoshandisawo yakatsiviwa yejoini.

Spiral drill collar imhando ye petroleum drilling tool .Iri rudzi rwechibooreso chekorori rinokwanisa kudzivirira kusiyana kwekumanikidzwa kuvharirwa kwezvishandiso panguva yekuchera.Spiral grooves inogonesa madhaka kuti ayerere zvakasununguka akatenderedza chibooreso collar kuti ashandise mwero kudzvanywa kudzivirira kuumbwa kwechidziviriro kuitira kudzivirira zvinobudirira kusiyanisa kudzvanywa.Nzvimbo yekuonana nemadziro egomba inogona kutemwa kuitira kuti inyatso kudzikisa mukana wekugadzira musiyano wekudzvinyirirwa.Spiral grooves inogonesa madhaka kuti ayerere zvakasununguka akatenderedza chibooreso collar kuti ashandise mwero kudzvanywa kudzivirira kuumbwa kwechidziviriro kuitira kudzivirira zvinobudirira kusiyanisa kudzvanywa.Nzvimbo yekuonana nemadziro egomba inogona kutemwa kuitira kuti inyatso kudzikisa mukana wekugadzira musiyano wekudzvinyirirwa.Huremu hwe spiral drill collar i4-6% pasi peiyo yeround drill collar.

Non-Magnetic Drill Collar: Non-magnetic Drill collars inogadzirwa kubva kuIsiri-magnetic drill collar zvinhu zvine yakaderera-simba nekubatanidza yevaridzi yekemikari kuongororwa uye inotenderera sando yekuumba maitiro ine yakaderera magineti permeability yakanakisa muchina kugona.tinogona kupa hurefu kubva pa10 kusvika ku42 tsoka uye kunze kwedhayamita kubva pa31/8"kusvika pa11'.

Chigadzirwa Specification

Size	OD(mm)	ID(mm)	Code	Thread	Kureba(mm)	Huremu(kg)
3-1/8	79.4	31.8(1-1/4)	NC23-31	NC23	9140	298
3-1/2	88.9	38.1(1-1/2)	NC26-35	NC26	9140	364
4-1/8	104.8	50.8(2)	NC31-41	NC31	9140/9450	474/490
4-3/4	120.6	50.8(2)	NC35-47	NC35	9140/9450	674/697
5	127	57.2(2-1/4)	NC38-50	NC38	9140/9450	725/749
6	152.4	57.2(2-1/4)	NC44-60	NC44	9140/9450	1125/1163
6	152.4	71.4(2-13/16)	NC44-60	NC44	9140/9450	1022/1056
6-1/4	158.8	57.2(2-1/4)	NC44-62	NC44	9140/9450	1237/1279
6-1/4	158.8	71.4(2-13/16)	NC46-62	NC44	9140/9450	1134/1172
6-1/2	165.1	57.2(2-1/4)	NC46-65	NC46	9140/9450	1352/1398
6-1/2	165.1	71.4(2-13/16)	NC46-65	NC50	9140/9450	1249/1291
6-3/4	171.4	57.2(2-1/4)	NC46-67	NC46	9140/9450	1471/1521
7	177.8	57.2(2-1/4)	NC50-70	NC50	9140/9450	1597/1651
7	177.8	71.4(2-13/16)	NC50-70	NC50	9140/9450	1494/1545
7-1/4	184.2	71.4(2-13/16)	NC50-72	NC50	9140/9450	1625/1680
7-3/4	196.8	71.4(2-13/16)	NC56-77	NC56	9140/9450	1895/1960
8	203.2	71.4(2-13/16)	NC56-80	NC56/6-5/8REG	9140/9450	2040/2109
8-1/4	209.6	71.4(2-13/16)	6-5/8REG	6-5/8REG	9140/9450	2188/2263
9	228.6	71.4(2-13/16)	NC61-90	NC61	9140/9450	2658/2748
9-1/2	241.3	76.2(2-13/16)	7-5/8REG	7-5/8REG	9140/9450	2954/3054
9-3/4	247.6	76.2(3)	NC70-97	NC70	9140/9450	3127/3234
10	254	76.2(3)	NC70-100	NC70	9140/9450	3308/3421
11	279.4	76.2(3)	8-5/8REG	8-5/8REG	9140/9450	4072/4210

Features uye Benefits

Huwandu hwekuoma kwe285 kusvika 341 BHN uye Charpy kukanganisa kukosha kwe40 ft-lbs inovimbiswa kugovaniswa zvakaenzana 16 mapoinzi mune chero zvikamu zvakachinjika pakamuri tembiricha;

Manongedzo anonamirwa phosphate mushure mekugadzira kuchengetedza tambo kubva kune zvinoora zvinhu uye kudzivirira galling paunotanga kugadzira-up;

Thread midzi inotonhora yakakungurutswa pane API yekubatanidza;

Akadzvanywa simbi tambo dziviriri anopihwa kune ese eku drill collar ane akashongedzerwa neyakajairwa yekubatanidza.

Options

Stress relief groove.Stress relief features pa API pini uye bhokisi rekubatanidza kuderedza kushushikana kwakanyanya nekudaro kuvandudza simba rekukotama rakatenderedza nzvimbo dzekubatanidza.
Kutonhora kutenderedzwa kwemidzi yeshinda kwakaratidza mhedzisiro inobatsira kuvandudza kuneta kuramba kwezvibatanidza nekuderedza kutanga kwekutsemuka.

Hardbanding.Hardbanding panzvimbo dziri pasi nepamusoro pekutsvedza kana pabendekete repini kunowedzera hupenyu hwesevhisi hwemakororo ekubhorani.Inogonawo kushandiswa mumagadzirirwo anotsanangurwa nevatengi.Hardbanding panzvimbo dziri pasi nepamusoro pekutsvedza kana pabendekete repini kunowedzera hupenyu hwesevhisi hwemakororo ekubhorani.Inogonawo kushandiswa mumagadzirirwo anotsanangurwa nevatengi.

Slip uye elevator recesses.Iyo yekumusoro radius ye recess yekusimudza inotonhora yakatenderedzwa kuti ivandudze hupenyu hwechigadzirwa.Kutsvedza uye nzvimbo dzekusimudza elevator dzakagadzirwa zvinoenderana neAPI Spec 7-1.

Zvakapfuura: Kaviri-Inoita Hydraulic Mechanical Drilling Jar

Zvinotevera: API 7-1 Drilling String Valves

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