Ihe mkpuchi maka igwe mkpọpu rotary

Ihe mkpuchi maka igwe mkpọpu igwe rotary egosipụtara

Nkọwa dị mkpirikpi:

Nkọwa ngwaahịa

Mkpado ngwaahịa

Ọkpọkpọ mkpuchi mgbidi okpukpu abụọ

A na-eji ihe mkpuchi nwere mgbidi okpukpu abụọ eme ka olulu mmiri kwụsie ike n'ọnọdụ ala nke nwere ike ịdaba. Emebere mkpuchi na nkwonkwo maka iguzogide ike nke rotary drilling-rigs ma ọ bụ casing oscillators.

1. Ndozi okporo ụzọ unyi na gravel

2. Snow siri ike na mkpochapụ ice

3. Chip na akara ntughari okporo ụzọ

4. Ntugharị okporo ụzọ tar

5. Ntụpọ asphalt-egwe ọka

6. Na-agbasa ihe rụrụ arụ

7. Ịgwakọta calcium chloride,magnesium, chloride, ma ọ bụ ihe ndị ọzọ na-egbochi uzuzu

Nka nka

D (mm)	d (mm)	h (mm)	Ọnụọgụ ezé (mm)	Ibu
620	540	586	9	280
750	670	586	10	335
800	720	586	11	368
880	800	586	13	408
900	820	586	14	419
1000	920	586	15	468
1180	1100	586	17	557
1200	1120	586	18	567
1300	1220	586	19	615
1500	1420	586	22	1023
1800	1720	586	26	1235
2000	1880	586	30	1796
2500	2380	848	38	2261

Ihe nkwụnye mbanye casing (Casing Twister)

Ihe nkwụnye mbanye casing bufee torque site na draịva rotary n'elu eriri mkpuchi ahụ.

Ọkụ casing φ(mm)	D (mm)	B (mm)	Ogologo H(mm)	Ibu
620/540	70	848	1794	679
750/670	70	848	1794	759
800/720	70	848	1794	816
880/800	70	848	1794	870
900/820	70	848	1794	894
1000/920	70	848	1794	1015
1180/1100	70	848	1794	1202
1200/1120	70	848	1794	1235
1300/1220	70	848	1794	1343
1500/1400	70	848	1794	2019
1800/1700	70	848	1794	2580
2000/1880	70	848	1794	3673
2500/2380	70	848	1794	5072

Akpụkpọ ụkwụ casing

Dayameta (mm)	Njikọ	Ịdị elu ịwụ (mm)	Ọkpụrụkpụ mgbidi ịwụ (mm)	Ọkpụrụkpụ efere ntọala (mm)	Ọkpụrụkpụ efere (mm)	Ọnụọgụ ezé	Ibu
φ600	Bauer	1200	16	40	50	3	790
φ800	Bauer	1200	16	40	50	5	1020
φ1000	Bauer	1200	16	40	50	7	1280
φ1200	Bauer	1200	16	40	50	11	1680
1500	Bauer	1200	16	40	50	12	2240
Afọ 1800	Bauer	1000	16	50	50	14	3015
φ2000	Bauer	800	20	50	50	16	3795
φ2200	Bauer	800	20	50	50	18	4850
φ2500	Bauer	800	20	40 (ụdị igbe)	40 (ụdị igbe)	20	5960

Njikọ casing

Ụdị njikọ njikọ bolt 2 dị: njikọ igwe (nke a na-edozi bolts na aka), ngwaọrụ mkpọchi akpaka.

Nka nka

Ụdị	D	B	Ibu
A	74.5	38	1
B	98.5	59	3

D1/D2 (mm)	H (mm)	b (mm)	n (pc)	oghere (pc)	bolt	Ibu
620/540	350	40	8	8	A	233
750/670	350	40	10	10	A	285
800/720	350	40	10	10	A	304
880/800	350	40	10	10	A	333
900/820	350	40	10	10	A	341
1000/920	350	40	10	10	A	381
1180/1100	350	40	12	12	A	438
1200/1120	350	40	12	12	A	450
1300/1220	350	40	12	12	A	483
1500/1400	480	50	12	12	A	950
1800/1700	480	50	16	16	A	1146
2000/1880	480	60	12	12	B	1745
2500/2380	480	60	16	16	B	2197