China Short Drill Pipe Manufacturing

China Short Drill Pipe Kupanga Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

Utali: Utali kuyambira mapazi 5 mpaka 10 mapazi.

Kunja Diameter (OD): OD ya mapaipi obowola aafupi nthawi zambiri amasiyana pakati pa mainchesi 2 3/8 mpaka 6 5/8 mainchesi.

Makulidwe a Khoma: Makulidwe a khoma la mapaipiwa amatha kusiyanasiyana kutengera zida za chitoliro komanso momwe mabowo amayembekezeredwa.

Zida: Mapaipi afupikitsa obowola amapangidwa kuchokera ku chitsulo champhamvu kwambiri kapena zida za alloy zomwe zimatha kupirira pobowola movutikira.

Tool Joint: Mapaipi obowola amakhala ndi zolumikizira mbali zonse ziwiri.Zida zothandizira izi zikhoza kukhala zamitundu yosiyanasiyana monga NC (Numeric Connection), IF (Internal Flush), kapena FH (Full Hole).

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kufotokozera:

Hardbanding: Zida zolumikizirana komanso nthawi zina thupi la chitoliro chachifupi chobowola limatha kukhala lolimba kuti liwonjezeke kukana kuvala ndi dzimbiri.

Malumikizidwe Omaliza: Malumikizidwe omaliza amakhala olumikizana ndi API omwe amalola kuti chitoliro chilumikizidwe ndi zigawo zina mu chingwe chobowola.

Kalasi: Gawo la chitoliro chobowola chachifupi chimatanthawuza mphamvu ndi kulimba kwa chitoliro.Kalasi nthawi zambiri imatsimikiziridwa ndi mphamvu zokolola zakuthupi.

Kufotokozera:

Short kubowola chitoliro ndi chida kusintha imeneyi kutalika kwa chida pobowola kuti afikire ena luso cholinga pobowola.Malingana ndi mawonekedwe a mapewa, amagawidwa kukhala otsetsereka a mapewa ndi mapewa owongoka.

Short kubowola chitoliro mndandanda mankhwala makamaka ntchito oilfield wosuta mosavuta ndi mizati kubowola chitoliro.Zopangidwa kuchokera kuzitsulo zolimba kwambiri za alloy pambuyo pochiza kutentha, makina ogwirira ntchito, ndi ulusi wophatikizana zimagwirizana ndi zofunikira za API.

Tsatanetsatane waukadaulo:

Mtundu	OD (mu)	Kulumikizana	Utali wa Series(m)
DZ60	2-3/8"	NC26	1, 1.5, 2, 2.5, 3
DZ73	2-7/8"	NC31	1, 1.5, 2, 2.5, 3
DZ89	3 -1/2"	NC31	1, 1.5, 2, 2.5, 3
DZ102	4"	NC46	1, 1.5, 2, 2.5, 3
DZ114	4 -1/2"	NC50	1, 1.5, 2, 2.5, 3
DZ127	5"	NC50	1, 1.5, 2, 2.5, 3
DZ140	5 -1/2"	5 -1/2FH	1, 1.5, 2, 2.5, 3