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Customized Rotary Drilling Double Wall Casing API J55 Grade Single Walled

Name: Customized Rotary Drilling Double Wall Casing API J55 Grade Single Walled
Brand: Changsha Golden Drilling Machinery Co.,Ltd

Customized Rotary Drilling Double Wall Casing API J55 Grade Single Walled Technical Parameter of JZTG Casing Joint Φ(mm) Bolt Number Weight(kg) 620/540 8 188 750/670 10 221 800/720 10 255 880/800 10 315 900/820 12 345 1000/920 12 375 1180/1100 12 520 1200/1120 12 1040 1300/1220 12 1380 1500/1400 12 1660 1800/1700 12 1800 2000/1880 16 2000 2500/2380 70 848 Technical Parameter of JZTG Casing Shoe Φ(mm) Bolt Number Weight(kg) 620/540 8 260 750/670 8 300 800/720 10 360 880/800 12

Place of Origin Changsha, China

After-sales service provided video technical support , online support

Packaging Details safety package

Grade API J55

Model Number Drilling Casing

type single-walled and Double Wall Casing Tube

wall clock bronze wall flower shelf petroleum jelly industrial grade

Product Description

Customized Rotary Drilling Double Wall Casing API J55 Grade Single Walled

Technical Parameter of JZTG Casing Joint

Φ(mm)	Bolt Number	Weight(kg)
620/540	8	188
750/670	10	221
800/720	10	255
880/800	10	315
900/820	12	345
1000/920	12	375
1180/1100	12	520
1200/1120	12	1040
1300/1220	12	1380
1500/1400	12	1660
1800/1700	12	1800
2000/1880	16	2000
2500/2380	70	848

Technical Parameter of JZTG Casing Shoe

Φ(mm)	Bolt Number	Weight(kg)
620/540	8	260
750/670	8	300
800/720	10	360
880/800	12	410
900/820	14	470
1000/920	14	490
1180/1100	16	560
1200/1120	18	760
1300/1220	22	920
1500/1400	24	1200
1800/1700	26	1350
2000/1880	30	1500
2500/2380	70	848

Technical Parameter of JZTG Casing

Diameter	Effective length L						Wall thickness	Wall thickness	Total wall thickness	Bolt Number
D1/D2	1m	2m	3m	4m	5m	6m	a1	a2	a3	bolt
mm	Weight(kg)						mm	mm	mm	Nos
620/540	403	739	1074	1411	1747	2081	12	8	40	8
750/670	492	902	1311	1722	2131	2540	12	8	40	10
880/800	585	1069	1552	2036	2520	3005	12	8	40	10
900/820	669	1221	1773	2328	2877	3429	12	8	40	12
1000/920	844	1580	2316	3052	3787	4522	16	8	40	12
1180/1100	872	1620	2370	3120	3870	4620	16	8	40	12
1200/1120	933	1746	2558	3372	4184	4996	16	8	40	12
1300/1220	1433	2628	3817	5009	6210	7390	20	10	50	12
1500/1400	1730	3166	4602	6038	7474	8910	20	10	50	12
1800/1700	2450	4280	6110	7940	9770	11600	20	15	60	12
2000/1880	2700	4720	6740	8760	10780	12800	20	15	60	12
2500/2380	2960	5240	7520	9800	12080	14360	20	15	60	16