Zvishandiso zveDownhole

1. Kupedzisavapakeji

Mapaketi mashanu e21 akagadzirwa mumakore gumi nemashanu apfuura kuti agutse zvinodiwa nekushanda mumunda, kusanganisira mapaketi anodzoserwa nehunyanzvi, mapaketi anodzoserwa nehunyanzvi, mapaketi anodzoserwa nehunyanzvi uye mapaketi makuru anorembera. Mapaketi anosarudzwa zvichienderana nerudzi rwetsime (rakatwasuka, rakatwasuka kana rakatsauka), mamiriro etsime (rakadzika kana rakadzika zvakanyanya, HTHP, souring, staged fracturing) uye saizi dzakasiyana dzecasing (4).〞～9 5/8〞)

1) ZYseal inozvisimbisa packer

ZYl packer inobatanidza nzira yekuisa hydraulic uye yekuedza seal. Kumanikidzwa kwakasimba mushure mekupomba kuti paki igare kunoratidza kuparadzaniswa kwakanaka pakati pezvikamu nepacker. Mamwe maZYpacker maviri anogona kuiswa patambo imwe chete ine hurefu hwemamita anopfuura mazana mashanu uye machubhu anchors anodiwa pamusoro pepacker yepamusoro uye pasi pepacker yepasi.

Kushanda kumanikidzwa: 50MPa (7250psi)

Kushanda tembiricha:150c(302F)180C(356F)

2) KC Khydraulic packer

KC hydraulic packer ipakiti yemhando yepamusoro inodzokororwa ye hydraulic expansion type set packer. Chimiro chevharuvhu chakavakirwa mukati mepacker chichavharirwa muchinhu chekuchengetedza mvura, kuchengetedza kushanda kwenguva refu kwepacker, kusunungura chubhu kana kumanikidzwa kwemukati, kumanikidzwa kwejekiseni kusvika ku annulus. vharuvhu yekuvhara mukati mekuvhura kwemvura, kudzoreredza chinhu chekuchengetedza.

Kumanikidzwa kwebasa: 50MPa (7250psi)

Tembiricha yakakodzera: 120 degrees (248 ℉)

3) DM Yakanamirwa hydraulic isina divi rimwe chete mupakeji

DM unidirectional anchored hydraulic packer ipaki yemhando yekugadzira yakagadzirwa mumvura, ine single-directional anchoring, , uye inoburitswa nekusimudza tambo yepombi. Kushandisa nzira yakasarudzika yekukiya hakungogone kungoita basa rekukiya chete, asiwo kuvandudza kugona kwebheyaringi. Inogona kushandiswa yoga kana yakawanda, uye inogona kushandiswa pamwe chete nemamwe mapaketi.

Kumanikidzwa kwebasa: 50MPa (7250psi)

Tembiricha yakakodzera: 120 degrees (248 ℉)

2、maturusi ekusimbisa

Zvishandiso zvipfumbamwe zvekusimbisa zvakagadzirwa uye zvakashandiswa muminda yemumba. Zvine kora yekuboorera, hanger, receptacle, foating collar, floating shoe, rabha plug.

3. kuchera nekupedzisa zvinhu zvekushandisa

Vanogadzira uye vanogadzira mhando dzakasiyana dzezvinhu zvinoboorwa nekupedzisa, zvinosanganisira sleeve inotsvedza, hydraulic anchor, downhole valve, water injection mandrel, safty joint, telescope, downhole choke, hydraulic jetting joint, screened joint.

Bata: Jessie Zhou
Nharembozha/Whatsapp:+0086-18109206861
Email: energy@landrilltools.com