Katundu wokhazikika wokhala ndi mapiko Chithunzi Chowonetsedwa

Concentric casing system yokhala ndi mapiko

Kufotokozera Kwachidule:

Kubowola m'mapangidwe ndi zinthu zotayirira, zosaphatikizana nthawi zonse kumabwera ndi zovuta monga bore hole kulowa mkati kapena kugwa.Kodi mungapewe bwanji mavutowa?Pazaka zambiri zoyeserera ndi kufufuza, tapanga makina opangira mapiko omwe amagwiritsidwa ntchito popanga miyala yokhala ndi silt, kapena timiyala tating'onoting'ono.Ndi mawonekedwe ake osavuta, ntchito yabwino komanso magwiridwe antchito odalirika, makina opangira ma concentric casing omwe ali ndi mapiko amatha kupititsa patsogolo kanyumba mosavuta pakuzama mkati mwa 30 metres.Itha kubwezeredwa ndipo imakhala ndi moyo wautali.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Kugwiritsa ntchito

Itha kugwiritsidwa ntchito pamtunda wophimbidwa, ndi zinthu zotayirira monga dothi, dongo, mchenga wam'mwamba.

Zigawo

Concentric casing system yokhala ndi mapiko

Ndondomeko ya ntchito

Concentric casing system yokhala ndi mapiko2

Khwerero 1: Kubowola kukayamba, makina amayendetsa nsapato ya casing ndi chubu choyika pansi.
Khwerero 2: Mukafika pamwala, kwezani dongosolo lotchinga, midadada imatsekedwa, sinthani kuzungulira ndikutulutsa chipikacho kuchokera padzenje.
Khwerero 3: Ngati dzenje lafika pakuya komwe mukufuna, malizitsani kubowola ndikupitilira njira ina.
Khwerero 4: Ngati mukufuna kubowola mozama, gwiritsani ntchito kachidutswa kakang'ono ka DTH kubowola mpaka kuya komwe mukufuna.

Ubwino wake

Chotsekera chida ndi chodalirika kwambiri, chimalepheretsa mapiko kugwa.
Zofananira gawo mndandanda

Dongosolo la concentric casing ndi mapiko6

Kufotokozera kwa concentric casing system yokhala ndi ma block

Dongosolo la concentric casing ndi mapiko7

	D		h	H	C	G
Chitsanzo	OD ya Casing chubu (mm)	ID ya Casing Tube (mm)	Makulidwe a khoma (mm)	Chida chowongolera max.Dia.(mm)	Reamed Dia. (mm)	Min.ID ya nsapato ya Casing (mm)	Qty.wa mapiko	Mtundu wa Hammer	Kulemera (KG)
T90	114	101	6.5	99	125	90	2	COP34/DHD3.5	15
T115	146	126	10	124	157	117	2	COP44/DHD340/SD4/QLX40	20.3
T136	168	148	10	146	180	136	2	COP54/DHD350/SD5/QL50	33.4
T142	178	158	10	154	195	142	2	COP54/DHD350/SD5/QL50	38.8
T160	194	174	10	172	206	160	2	COP54/DHD350/SD5/QL50	46.4