Foto a na-egosi na olu API 7-1 4145&Non-mag drill

Igwe mkpuchi API 7-1 4145&Non-mag

Nkọwa Dị Mkpirikpi:

A na-eji ígwè AISI 4145H eme ihe a na-akpọ Drill Collar, a na-ejikwa ya eme ihe n'okpomọkụ n'ogologo ya niile maka ịdị ike na ogologo oge. A na-eme nnwale ígwè siri ike dịka nkọwapụta si dị iji hụ na ọgwụgwọ okpomọkụ ahụ na-emepụta ike siri ike na nke kachasị elu site na omimi nke ogwe ahụ.

Landrill na-enye olu igwe eji egwu mmiri n'ụdị ọkọlọtọ ma gbaa gburugburu site na 3-1/8” OD ruo 14” OD dịka nkọwapụta API, NS-1 ma ọ bụ DS-1 si dị.

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Nkọwa Ngwaahịa

Akara Ngwaahịa

Nkọwa Ngwaahịa

Olu olu igwe nkịtị bụ akụkụ okirikiri nke ihe e ji egwuri egwu, etiti ya nwere oghere mmiri, ọkpụrụkpụ mgbidi ya buru ibu karịa, ihe e ji egwuri egwu ahụ pere mpe, ibu nke otu nkeji karịrị nha nke ọkpọkọ igwe ihe fọrọ nke nta ka ọ bụrụ ugboro 4-5. Ọtụtụ n'ime olu igwe ihe a na-egwu egwu bụ nke e ji eri rụọ ozugbo n'ahụ ọkpọkọ ahụ, mana ụfọdụ n'ime ha na-ejikwa nkwonkwo ndị a gbanwere agbanwe.

Olu olu ọkpọkọ bụ ụdị ngwa ọrụ e ji egwupụta mmanụ. Ụdị olu ọkpọkọ a nwere ike igbochi njide nrụgide dị iche iche nke ngwaọrụ n'oge a na-egwupụta ihe. Oghere ọkpọkọ ga-eme ka apịtị ahụ na-asọgharị n'enweghị nsogbu gburugburu olu ọkpọkọ iji jiri nrụgide nguzozi gbochie mmepe nke ihe mgbochi iji gbochie nguzozi nrụgide dị iche iche. Enwere ike ịkpụ ebe kọntaktị megide mgbidi olulu mmiri ahụ iji belata ohere nke ịmepụta ihe mgbochi nrụgide dị iche iche. Oghere ọkpọkọ ga-eme ka apịtị ahụ na-asọgharị n'enweghị nsogbu gburugburu olu ọkpọkọ iji jiri nrụgide nguzozi gbochie nguzozi nrụgide iji gbochie nguzozi nrụgide dị iche iche nke ọma. Enwere ike ịkpụ ebe kọntaktị megide mgbidi olulu mmiri ahụ iji belata ohere nke ịmepụta ihe mgbochi nrụgide dị iche iche. Ibu olu ọkpọkọ ọkpọkọ ọkpọkọ dị obere karịa nke olu ọkpọkọ okirikiri dị 4-6%.

Olu Igwe Mkpọchi Na-abụghị Magnetik: A na-eji ihe olu igwe anaghị amị amị eme olu igwe anaghị amị amị site na iji ihe olu igwe anaghị amị amị nke nwere obere ike site na ijikọta nyocha kemịkalụ pụrụ iche na usoro mmepụta hama rotary nke nwere obere ikike magnetik dị mma. Anyị nwere ike inye ya n'ogologo site na ụkwụ 10 ruo 42 na dayameta mpụga site na 31/8" ruo 11".

Nkọwapụta Ngwaahịa

Nha	OD(mm)	ID(mm)	Koodu	Eriri	Ogologo (mm)	Ibu (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

Atụmatụ na Uru

A na-ekwe nkwa na oke ike nke 285 ruo 341 BHN na uru mmetụta Charpy nke 40 ft-lbs ga-enweta isi ihe 16 zuru oke na ngalaba obe ọ bụla na okpomọkụ ụlọ;

A na-ekpuchi njikọ ndị ahụ na phosphate mgbe ejiri ígwè rụọ ọrụ iji chebe eriri ndị ahụ pụọ na ihe ndị na-emebi emebi ma gbochie iwe iwe mgbe e mechara ihe ịchọ mma mbụ;

A na-akpọ mgbọrọgwụ eriri oyi na njikọ API;

A na-enye ihe nchebe eriri ígwè a pịrị apị maka olu ọkpọkọ niile nwere njikọ ọkọlọtọ.

Nhọrọ

Oghere enyemaka nrụgide. Atụmatụ enyemaka nrụgide na njikọ API pin na igbe iji belata oke nrụgide si otú a na-eme ka ike mgbagọ gburugburu mpaghara njikọ dịkwuo mma.
Mkpọgharị nke mgbọrọgwụ eriri ahụ egosila uru dị na ya iji melite ike ọgwụgwụ nke njikọ ndị ahụ site n'ibelata mmalite mgbawa.

Njikọta siri ike. Njikọta siri ike n'ebe dị n'okpuru na n'elu oghere ndọda ma ọ bụ n'ubu ntụtụ na-eme ka ndụ ọrụ nke olu ndọda dịkwuo ogologo. Enwere ike itinye ya na nhazi ndị ahịa akọwapụtara. Njikọta siri ike n'ebe dị n'okpuru na n'elu oghere ndọda ma ọ bụ n'ubu ntụtụ na-eme ka ndụ ọrụ nke olu ndọda dịkwuo ogologo. Enwere ike itinye ya na nhazi ndị ahịa akọwapụtara.

Mkpọchi na ebe nchekwa ebuli elu. A na-atụgharị radius elu nke ebe nchekwa ebuli elu iji melite ndụ ngwaahịa. A na-eji igwe amịgharị na ebe nchekwa ebuli elu dịka API Spec 7-1 si dị.

Nke gara aga: Ite igwe eji arụ ọrụ Hydraulic nke na-arụ ọrụ ugboro abụọ

Osote: Ngwakọta eriri API 7-1

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